Platform engineer jobs in London - Page 7Create job alerts

Full-time position. Onsite 5 days a week – Chiswick, London. We’re hiring a Lead Mechanical Engineer to define the mechanical tolerances, repeatability requirements, and verification methods needed for our HoloDrive system and help bring our ambitious first product to market. About HoloMem At HoloMem, we’re building the next generation of mass data storage hardware; highly efficient, long life, and ultra durable. Our pioneering and patented holographic technology encodes data as light within advanced polymers, enabling a resilient and future fit alternative to today’s short lived and energy intensive data storage infrastructure. Over the past 24 months HoloMem has graduated from both the Intel Ignite and Deeptech Labs accelerators, been awarded two Innovate UK Smart Grants, closed a seed+ funding round, and most recently deployed a working HoloDrive prototype to a live data centre to prove the robustness of our system. Off the back of our breakthrough partnership with BDT, the world’s largest tape library manufacturer, we now begin the transition from prototype to product, maturing our validated system into a mass-produced technology platform that enables state of the art data storage performance at scale. We have ambitious plans, and we are now scaling up our West London based team to enable them. Join us. What You’ll Be Doing You will take technical ownership of a critical mechanical workstream within the HoloDrive media handling system, helping ensure it can manage, position, and control media reliably from product development prototypes through EVT, DVT, PVT, and launch. You will work across requirements definition, tolerance setting, test method development, drive system integration, part sourcing, and life-test improvement. This is a senior individual contributor role: hands-on, technical, and delivery-focused, with responsibility for guiding engineers, reviewing technical quality, and coordinating with mechanical, mechatronics, and electronics workstreams. The Specifics About the Role This role is suited to an experienced mechanical engineer who has led the delivery of precision mechanical systems or critical mechanical subsystems, and who is ready to act as the technical lead for tape handling and control within a complex hardware platform: • Establish mechanical tolerances, repeatability requirements, and verification methods that support reliable system behaviour, • Develop test methods, rigs, and verification approaches for tape movement, positioning, and repeatability, • Reduce technical risk around tape positioning, tape path control, and the mechanical interfaces that affect system repeatability, • Support the first integration of the drive system, identifying mechanical risks early and resolving them through structured build and test work, • Improve life-test methods so tape management behaviour can be assessed over meaningful operating conditions, • Peer review mechanical designs, test plans, and verification evidence for technical quality, • Guide engineers technically without relying on formal line management authority Who You Are You are a mechanically grounded engineer who is comfortable working close to the hardware. You understand that reliable mechanical systems need clear requirements, measurable tolerances, controlled interfaces, practical test methods, and disciplined verification. You enjoy problems where motion, material handling, system integration, and quality interact. You can bring structure to ambiguity, expose what is not yet known, and help the wider team converge on testable engineering decisions. You communicate clearly, challenge constructively, and raise the technical standard of the work around you. Required Experience • Degree-level education in mechanical engineering or a closely related discipline, • Around 8 years of relevant industry experience in mechanical engineering, mechanical systems, or precision hardware development, • Experience leading the delivery of mechanical systems, subsystems, or significant mechanical workstreams, • Experience integrating mechanical systems beyond isolated component design, • Experience defining mechanical requirements, tolerances, repeatability requirements, and verification methods, • Experience setting quality requirements for mechanical systems, not only performance targets, • Hands-on experience building, testing, debugging, and improving mechanical hardware, • Familiarity with mechanical failure modes linked to wear, alignment, tension, friction, or material handling, • Experience working with cross-functional engineering teams during system integration, • Ability to document technical requirements, test methods, risks, trade-offs, and engineering decisions clearly, • Exposure to production environments, supplier coordination, or manufacturing-oriented design decisions, • Strong communication skills, including the ability to guide others through technical reasoning, • Practical judgement in balancing time, cost, specification, quality, scalability and delivery risk Desirable Skills • Experience handling thin materials, films, webs, tapes, or other mechanically sensitive media·, • Background in precision mechanical systems, motion control, alignment, or positioning mechanisms, • Experience supporting hardware through EVT, DVT, PVT, production readiness, or launch phases, • Previous involvement in quality assurance, reliability, or verification leadership for mechanical systems, • Experience collaborating closely with mechatronics, electronics, firmware, or controls engineers during system development Benefits At HoloMem • Competitive salary, • 25 days annual leave, • Employer pension contributions, • Cycle-to-work scheme, • A collaborative, knowledgeable team working on deeply technical, world-positive problems How to Apply Click apply or send your CV to . Show us what you’ve designed, built, or tested. If you’re excited about the mission, even if you don’t meet every requirement, we’d love to hear from you. HoloMem is an equal opportunity employer. We value diversity and are committed to building an inclusive environment for all.

Company Overview At ACL BMS we focus on creating safe, secure, and energy-efficient environments, supporting clients across healthcare, education, leisure, and commercial sectors. Our growth is driven by technical excellence, innovation in smart building integration, and a commitment to reducing energy consumption and carbon impact for our clients. The Role We are seeking a highly capable Senior BMS Engineer with strong technical expertise and a proactive, client-focused mindset. This role goes beyond traditional service delivery. You will be expected to: • Drive system optimisation and energy performance improvements, • Identify upgrade opportunities and lifecycle improvements, • Support integration of smart and connected building technologies You will operate as a senior technical representative of ACL in the field, delivering high-quality service while supporting junior engineers and contributing to continuous improvement across the business. Key Responsibilities Service, Maintenance & Fault Diagnosis • Attend client sites to diagnose and rectify BMS faults across controllers, networks, field devices, and plant interfaces • Carry out planned preventative maintenance in line with service schedules, • Modify and install control panels and BMS hardware where required Commissioning & Small Works • Deliver commissioning activities for upgrades, retrofits, and optimisation works, • Execute small projects and remedial works to specification, on time and within scope Energy & System Optimisation • Identify energy-saving opportunities through system performance analysis, • Optimise control strategies (e.g. plant sequencing, scheduling, setpoint strategy), • Provide clients with practical recommendations to reduce energy consumption and carbon footprint Client Engagement & Commercial Awareness • Conduct site surveys and produce clear technical reports and recommendations, • Identify and support quotation of additional works and upgrade opportunities, • Build strong client relationships, acting as a trusted technical advisor Technical Leadership • Provide mentoring and technical support to junior engineers and apprentices, • Support the Service Manager in improving delivery standards and consistency, • Contribute to the standardisation of engineering practices and documentation Compliance & Quality • Ensure all work complies with company quality standards and relevant regulations, • Maintain accurate service records and reporting About You You are a technically strong and commercially aware engineer who understands that modern BMS is not just about controls—but about data, efficiency, and system integration. You take ownership, solve problems proactively, and look for ways to improve both systems and service delivery. Essential Requirements • Minimum 5 years’ experience as a BMS/BEMS Service Engineer, • Strong knowledge of Trend controls (including legacy and IQ4 range), • Experience with Tridium (AX/N4) platforms, • Electrical qualifications (C&G Level 2 or higher or equivalent), • Strong diagnostic and fault-finding capability, • Good understanding of mechanical plant and HVAC systems, • Ability to work independently and manage workload effectively, • Full UK driving licence, • Strong communication and client-facing skills Desirable • Tridium N4 Certification, • Trend Expert (current or previous), • Experience with CAFM / cloud-based systems (e.g. simPRO), • Knowledge of system integration (e.g. HVAC, lighting, metering, IoT devices), • Exposure to energy monitoring and analytics platforms Career Progression This role is positioned as a development pathway into leadership. • Engineering Supervisor, • Technical Specialist, • Service Management roles What We Offer To attract and retain high-performing engineers, we provide a competitive and forward-thinking Our benefits package aligns with modern working lifestyles and financial well-being. As well as a competitive salary, you can look forward to: Core Package • Company Car with Fuel Card, • Annual Tool Allowance, • Mobile Phone, Tablet and Laptop Core Benefits • 25 Days Holiday + Bank Holidays, • Contributory Pension Scheme (enhanced contributions available), • Life Assurance, • Cycle to Work Scheme, • Employee Shares Scheme, • Salary Finance Options (including early access to earned pay), • Option to Buy Additional Holidays Health & Wellbeing • Virtual GP access for you and your household, • Financial well-being support via Salary Finance, • Access to health-related benefits, including dental and critical illness cover Flexible Benefits Platform Access to a flexible benefits platform allowing you to tailor your package, including: • Purchase of up to 5 additional holiday days, • Technology and lifestyle benefits, • Additional health and insurance options Discounts & Recognition • High street discounts via MiDeals, • Cycle-to-work scheme, • Employee recognition scheme with monthly rewards and annual prizes up to £10,000 Training & Development • Structured technical and professional development, • Access to a wide range of learning resources, • Clear progression pathways into leadership roles Equal Opportunities We are committed to creating a diverse and inclusive environment where everyone can thrive. We welcome applications from all backgrounds and will support any reasonable adjustments required during the recruitment process.

Job Title: Senior Software Developer (eDV clearance required) Location: Hybrid In London Employment Type: Permanent Salary: Up to £75,000 + package Start Date: Immediate Industry: IT Services & Consulting We’re working with a specialist consultancy delivering mission-critical digital solutions across the UK public sector. They’re looking for a Senior Software Developer with strong Golang experience and a passion for building high-quality, user-focused systems. You’ll be joining a collaborative, multi-disciplinary team working on impactful projects, with the opportunity to influence both technical direction and user outcomes. Senior Software Engineer – Key Responsibilities • Designing, building, and maintaining scalable applications using Golang, • Working in Agile, product-led environments with continuous delivery, • Collaborating with cross-functional teams (DevOps, UX, Product, Platform), • Contributing to CI/CD pipelines and modern DevOps practices, • Driving best practices in testing, automation, and code quality, • Supporting frequent releases and continuous improvement initiatives Senior Software Engineer – Key Skills Required • Must hold live and active Enhanced DV clearance (DV considered), • Good experience in secure defence environments, • Strong experience with Golang development, • Experience across Docker & Kubernetes environments, • Solid understanding of TDD, unit testing, and automation frameworks, • Experience with relational databases (MySQL / PostgreSQL), • Familiarity with Git, build tools (Maven/Gradle), and CI/CD, • Exposure to frontend technologies (HTML, CSS, JavaScript frameworks), • Experience working in Agile, user-focused product teams Nice to have: • AWS or cloud platform experience, • BPMN tools (Camunda, Activiti, Flowable), • React, Angular, or Vue.js, • OpenShift / container platforms, • Knowledge of cloud security principles Please note that all applicants must hold live and active UK eDV clearance given the secure nature of the organisation. In some cases DV clearance may be acceptable. Please apply now if this role is of interest.

Connectivity & Messaging Engineer — Senior Platform/Infrastructure Role Salary: £85.000 - 120.000 Location: London We’re partnering with a dynamic technology-driven organisation looking for an experienced Connectivity & Messaging Engineer to help build and evolve a core distributed messaging and connectivity platform that underpins mission-critical systems. What you’ll be doing • Lead the development and evolution of a scalable internal messaging and connectivity framework that enables robust, secure communication between services and external endpoints., • Collaborate closely with cross-functional engineering teams to deliver new integration points, interface layers, and connectivity gateways that support evolving business needs., • Implement, maintain and optimise high-throughput, low-latency messaging solutions with a focus on resiliency, observability and automation., • Drive improvements to test automation, CI/CD pipelines and deployment processes to ensure high quality and repeatable releases., • Provide operational support and incremental enhancements for a 24/7 production environment, contributing to performance tuning and incident response as needed. What we’re looking for • Strong software engineering experience writing clean, efficient and well-tested code in statically-typed languages (e.g., modern Java or equivalent)., • Deep understanding of object-oriented architecture, concurrent systems and messaging paradigms such as point-to-point, publish/subscribe and event-driven design., • Experience throughout the full development lifecycle — from design and code review through to automated testing, release orchestration and monitoring., • Practical knowledge of core network principles (TCP/IP, UDP, routing, subnetting and related protocols) and integration protocols., • Familiarity with containerisation and orchestration technologies (Docker, Kubernetes) and cloud-aligned engineering patterns., • A proactive mindset with a passion for simplifying complex systems, optimising runtime performance and enhancing developer/operational workflows. Nice to have • Experience with connectivity protocols like FIX or other financial messaging standards., • Prior work on large-scale service-oriented or microservices platforms. Why it’s exciting • Join a collaborative engineering environment at the heart of a high-performance platform ecosystem., • Opportunity to influence design and tooling decisions that directly impact system reliability and developer velocity., • Exposure to modern infrastructure patterns and real-time connectivity challenges.

Full-Stack Engineer Location: London (Hybrid) Salary: Up to £80,000 + benefits We have partnered with a well-funded, founder-led technology startup operating in the sports and media space, building next-generation systems for processing and analysing live content in real time. As the platform scales, they’re hiring a Full-Stack Engineer to design and deliver high-performance systems across real-time data pipelines, modern frontend applications, and AI-enhanced product features. What You'll Do as a Full-Stack Engineer: • Design and build resilient, high-throughput backend services in Java that power the movement of data across millions of sporting events each year., • Architect and maintain real-time event-driven data pipelines and streaming systems at scale., • Own cloud-native infrastructure decisions, working across serverless and containerised environments to deploy and operate production-grade distributed systems., • Take end-to-end ownership of real-time video and data delivery across our digital content platform., • Build and maintain frontend interfaces in TypeScript/React as needed, internal tooling means this is a lighter, cross-functional responsibility., • Integrate LLM APIs and AI-powered workflows into product functionality, and leverage AI coding assistants to accelerate development., • Collaborate closely with a small, high-trust team to ship and iterate quickly. Core Technology Stack: • Backend: Java, distributed messaging systems, relational databases, Docker, infrastructure as code, • Frontend: TypeScript, modern JavaScript frameworks, • Infrastructure: Cloud-native serverless and containerised environments, • AI Tooling: Regular use of AI-powered development tools and coding assistants What We’re Looking For in a Full-Stack Engineer: • A polyglot engineering mindset with the ability to work across multiple languages and systems., • Strong experience building backend services and distributed systems., • Ability to read, understand, and contribute to Java-based systems., • Frontend experience with modern frameworks such as React, Vue, Svelte, or similar technologies., • Hands-on experience integrating LLM APIs from leading providers., • Regular use of AI tools and coding assistants to increase development velocity and automate workflows., • Strong engineering fundamentals including testing, documentation, security, and performance optimisation., • Comfort working in fast-moving environments where ownership, clarity, and delivery are expected. Nice to Have’s as a Full-Stack Engineer: • Experience in sports technology, live event data systems, or digital media platforms., • Exposure to streaming technologies or real-time data processing frameworks., • Strong experience designing data architectures and large-scale distributed systems. This is a rare opportunity for a Full-Stack Engineer to help shape a real-time digital platform from an early stage, working with modern cloud infrastructure and AI-augmented engineering workflows to deliver high-impact systems.

Full Stack Python Developer London / Hybrid | Permanent A global financial markets business is hiring a Full Stack Python Developer to join a high-impact enterprise engineering team working on one of its most strategic platform initiatives. This role sits within a central technology function responsible for building shared capabilities used across multiple trading and business areas. You’ll be helping shape the next generation of internal platforms, developer tooling, APIs, data services and AI-enabled products that support growth across the wider organisation. This is an excellent opportunity for an engineer who enjoys solving complex technical problems, working across teams and building scalable systems in a fast-moving environment. The Opportunity You’ll join a modern engineering team focused on creating reusable enterprise technology that reduces duplication, accelerates delivery and improves standards across the business. The platform under development is central to the company’s long-term technology strategy and will power a wide range of future digital services. You’ll work across backend engineering, cloud infrastructure, integrations and internal tooling, while also contributing to emerging AI initiatives and developer productivity capabilities. What You’ll Be Doing • Design, build and maintain production-grade Python services and APIs, • Develop shared platform capabilities including APIs, connectivity layers and real-time services, • Build internal tools and development environments for engineering teams, • Contribute to AI-driven tooling and automation across the engineering estate, • Work closely with product owners, architects and engineers to deliver robust solutions, • Help define architecture standards, best practice and reusable patterns, • Build secure, scalable and resilient systems used across multiple business units, • Improve CI/CD pipelines, testing frameworks and DevOps processes, • Support production systems and troubleshoot issues where required, • Produce clear technical documentation and maintain long-term platform quality, • Contribute to a collaborative, high-performing engineering culture What They’re Looking For • Strong Python backend development experience in production environments (at least2 years), • Experience building APIs using frameworks such as FastAPI, Flask or Django, • Good knowledge of at least one Python-compatible frontend framework, • Strong experience with AWS services and cloud-native development, • Understanding of event-driven systems (Kafka highly desirable), • Strong grasp of software engineering principles and clean architecture, • Experience with CI/CD, automated testing and DevOps practices, • Comfortable working across teams to solve business problems with technology, • Experience in Agile delivery environments Desirable Experience • Node.js or C# exposure, • Terraform / Infrastructure as Code, • Distributed systems or API gateway experience, • Monitoring / observability tooling, • Enterprise platform or shared services experience, • Financial markets / capital markets background, • Experience with front-office tooling or trading environments Package • Competitive base salary, • Bonus potential, • Hybrid working model, • Strong benefits package, • High visibility strategic platform work, • Long-term progression opportunities within a global business Find Out More For a confidential discussion and full details on the team, roadmap and package, get in touch with Ciara Clarke at Harrington Starr

Job Title: Senior Machine Learning Engineer (Bio/AI) Location: Near London (Hybrid, 3 days onsite) Salary: £95,000 – £150,000 Company: Stealth Biotech Startup (Series A) About the Company This venture-backed biotech startup is developing AI-driven platforms to transform drug discovery and precision medicine. Operating across machine learning and experimental biology, they are focused on extracting meaningful insights from complex biological systems to accelerate therapeutic development across areas such as oncology and rare diseases. With strong early funding and a growing multidisciplinary team, they are now scaling both their technical platform and engineering capability. The Role They are hiring a Senior Machine Learning Engineer to take ownership of their ML strategy and help scale the company’s modelling and data capabilities. This role sits at the core of the business - bridging research, engineering, and product - and will play a key part in shaping how machine learning is applied across their discovery pipeline. You’ll be expected to lead from the front: setting technical direction, mentoring engineers, and building production-grade ML systems that integrate closely with biological research workflows. What You’ll Be Doing • Lead the design and development of machine learning models applied to biological datasets (e.g. genomics, multimodal omics, protein data), • Define and implement scalable ML architecture and best practices across the team, • Work closely with scientists and leadership to translate research problems into ML solutions, • Drive the transition from research prototypes to robust, production-ready systems, • Mentor and support junior ML engineers and contribute to hiring efforts, • Help shape the long-term ML roadmap and technical strategy What They’re Looking For • 6+ years experience in machine learning / AI engineering roles, • Proven track record of deploying ML models into production environments, • Strong Python skills and deep experience with frameworks such as PyTorch or TensorFlow, • Experience working with complex, high-dimensional datasets (biological data strongly preferred), • Solid understanding of modern ML approaches (deep learning, representation learning, etc.), • Experience leading projects or mentoring engineers in a team environment Nice to Have • Background in bioinformatics, computational biology, or life sciences, • Experience with drug discovery, protein modelling, or genomics pipelines, • Familiarity with MLOps, CI/CD, and scalable cloud infrastructure, • Exposure to graph-based models, transformers, or multimodal learning, • Experience in an early-stage startup or fast-scaling environment Why Join Them • Opportunity to take a leading role in shaping an AI-first biotech platform, • Strong equity offering at an early stage of growth, • High-impact work with real-world clinical and scientific applications, • Collaborative team combining deep technical and scientific expertise, • Flexible hybrid working between London and Cambridge How to Apply For more information or a confidential discussion, please get in touch or use LinkedIn EasyApply.

Data Platform Engineer Location: London (Hybrid – 3 days per week onsite) Contract Type: 6 month Rolling Contract – Inside IR35 (Day Rate) Rate: £700–£750 per day About the Role We are seeking a Senior Software Engineer / Data Platform Engineer to support the ongoing evolution of a large-scale financial data platform. You'll be working with the technology team, supporting a core platform modernisation initiative. Our environment combines long-established enterprise systems and legacy components with modern cloud-based services running on AWS. The platform processes high-volume structured financial data and underpins both internal systems and customer-facing products. A substantial portion of the platform is built on large SQL Server data estates, making strong SQL expertise non-negotiable. You will play a key role in modernising core systems, improving performance and reliability, and delivering scalable services for the next generation of our platform. This role is ideal for engineers who can work confidently across both legacy and modern architectures, and who have deep experience designing and building robust APIs and data services. Key Responsibilities • Develop and optimise SQL Server queries, stored procedures, and data processing logic to handle high-volume structured data, • Design and implement backend services using modern programming languages (Python or C#), • Support and enhance existing legacy platforms, identifying opportunities for iterative modernisation, • Improve query performance through indexing strategies, query optimisation, and data processing efficiency, • Enhance platform reliability through automation, monitoring, and operational improvements, • Build and maintain services deployed within AWS environments, including API Gateway and scalable service architectures, • Design, build, and maintain reliable APIs for internal systems and integrations, • Use AI-assisted development tools (e.g., GitHub Copilot and IDE-integrated AI assistants) as part of the engineering workflow, • Collaborate with engineers, architects, and product teams across distributed locations, • Contribute to engineering standards, best practices, and platform-wide improvements Essential Skills & Experience • Significant professional software engineering experience (typically 8+ years), • Strong SQL Server skills, including complex queries, stored procedures, indexing, and performance tuning, • Experience working with large relational datasets, • Solid backend development experience in Python or C#, • Experience working in AWS environments, • Experience with complex enterprise or legacy systems, • Strong analytical and problem-solving abilities, • Ability to operate autonomously with minimal onboarding in a fast-paced environment, • Excellent communication across technical and non-technical stakeholders Desirable Experience (not required but if you have 1 or more it helps) • Experience designing and building APIs, • Strong mathematical or quantitative background, • Experience modernising legacy systems, • Experience designing data processing pipelines or ETL solutions, • Experience using AI-assisted development tools such as GitHub Copilot, • Experience in financial services, market data, or capital markets environments, • Degree in Computer Science, Software Engineering, Electronics, Electrical Engineering, or equivalent experience, • Exposure to regulated industries or complex data governance frameworks To apply, click the link provided. or email for a faster response.

About Us: We are one of the world’s leading commodities trading houses, leveraging sophisticated technology to trade a broad range of energy, metals, and agricultural commodities globally. Our success is driven by cutting-edge analytics, high-frequency data processing, and a commitment to innovation. We are now looking for a Senior Python Engineer to join our dynamic team in London and drive our next wave of technological advancements. Role Overview: As a Senior Python Engineer, you will be at the heart of our technology platform, building robust systems that enhance our trading strategies, risk management, and data analysis. You will collaborate closely with quants, data scientists, and traders, providing Python-based solutions that directly impact the profitability of the business. This is an exciting opportunity to work in a fast-paced, high-performance environment where you can push the boundaries of technology in financial markets. Key Responsibilities: • Design, develop, and maintain highly efficient Python-based applications for commodities trading, risk management, and real-time data analysis., • Build scalable, high-performance data pipelines to process large datasets from multiple sources, including real-time market data and fundamental data., • Implement robust APIs and microservices to integrate trading systems, analytics platforms, and external data providers., • Optimize performance and scalability of existing systems, ensuring low-latency trade execution and real-time risk monitoring., • Collaborate with quants and traders to prototype and implement algorithms that enhance trading strategies and position management., • Lead code reviews, enforce best practices, and mentor junior developers to foster a culture of excellence., • Work in a collaborative, agile team environment to rapidly develop and iterate on new features and tools. Qualifications: • 5+ years of professional experience in Python development, with a focus on building performant, scalable systems., • Deep understanding of core Python, including its strengths in data manipulation, asynchronous programming, and performance optimization., • Experience with distributed systems, parallel computing, and high-performance processing of large datasets., • Strong experience in data pipelines, working with tools such as Pandas, NumPy, and SQL/NoSQL databases., • Proven experience working in fast-paced environments, ideally within trading, financial services, or high-frequency environments., • Proficiency in developing RESTful APIs, microservices, and working with cloud-based architectures (AWS, GCP, or similar)., • Expertise in testing frameworks, CI/CD, and containerization technologies such as Docker or Kubernetes., • Experience in managing and deploying services in Linux/Unix environments., • Strong analytical and problem-solving skills, with a keen attention to detail and an ability to thrive under pressure., • Fluency in English is required. Preferred Skills: • Experience in commodities markets or broader financial markets., • Knowledge of quantitative modeling, risk management, or algorithmic trading., • Familiarity with big data technologies like Kafka, Hadoop, Spark, or similar. Why Work With Us? • Impactful Work: Directly influence the profitability of the business by building technology that drives trading decisions., • Innovative Culture: Be part of a culture that embraces new ideas, cutting-edge tools, and continuous improvement., • Competitive Compensation: Industry-leading salary, significant performance-based bonuses, and comprehensive benefits package., • Professional Development: Access to world-class learning and development resources, with opportunities for career growth., • Work-Life Balance: Flexible working arrangements, generous holiday allowances, and a strong focus on well-being.

Firmware Engineer West London (Hybrid – 3 days onsite) Up to £65,000 + benefits Our client is an innovative and growing engineering-led organisation operating within the Consumer Electronics / Mobility sector. They are seeking a Firmware Engineer to join their team and play a key role in developing embedded software for next-generation products. This is an exciting opportunity to work across the full product lifecycle, from early-stage prototyping through to production and manufacturing, within a collaborative and forward-thinking environment. Key Responsibilities • Develop clean, efficient, and scalable embedded software in C/C++, • Work closely with hardware engineers on board bring-up, debugging, and validation activities, • Design, implement, and maintain firmware for embedded systems, including motor control, sensor integration, and low-level drivers, • Troubleshoot and resolve complex issues related to real-time performance, timing, and signal integrity, • Contribute to system architecture, coding standards, and long-term platform strategy Candidate Profile Our client is looking for a motivated and proactive engineer with a strong background in embedded systems and a passion for solving complex technical challenges. Essential skills and experience: • Proven experience in embedded software development, • Strong programming skills in C and C++, • Experience across the software development lifecycle (requirements, design, implementation, testing), • Hands-on experience with embedded communication protocols such as BLE, CAN, I2C, UART, or SPI, • Ability to work independently as well as collaboratively within a multidisciplinary team Desirable experience: • Knowledge of functional safety standards (e.g. ISO 13849 or ISO 26262), • Experience with electric motors or inverter-driven systems would be highly advantageous, • Familiarity with RTOS-based development, • Experience using Python for tooling or automation, • Exposure to CI/CD environments (e.g. Jenkins, Docker), • Experience with version control systems such as Git What’s on Offer • Competitive salary of up to £65,000 plus a performance-related bonus, • Pension scheme, • 25 days annual leave plus public holidays, • Flexible working arrangements, including a compressed working schedule option, • Access to learning and development resources, • Health and wellbeing support, including confidential counselling services, • Regular social events and team activities, • Employee discounts and additional benefits Sound like you? Apply now!

Senior Software Engineer Hayes, London Hybrid We are looking for a Senior Web Application Developer with 5+ years of experience in building and maintaining scalable, high-quality applications to join our growing tech team. As a senior member, you’ll play a key role in driving technical decisions, mentoring teammates, and ensuring best practices across the development lifecycle. As the UK’s only B Corp Certified salary sacrifice provider, we’re transforming the future of electric vehicle adoption in the UK through salary sacrifice. Building on that success, we’ve launched The Charge Scheme – an innovative benefit allowing employees to save 20–50% on EV charging via salary sacrifice. Voted 4.9 on Glassdoor and certified by Welcome To The Jungle, it’s never been a more exciting time to join! Key Responsibilities: • Develop, evolve, and maintain our core web application using Ruby, Rails, React, and TypeScript., • Collaborate closely with product managers and other stakeholders to deeply understand business needs and translate them into technical solutions., • Contribute actively to our technology roadmap and priorities, working alongside your team members, key stakeholders, and leadership., • Build a highly automated and reliable platform that serves both our external customers and internal teams., • Take on ambiguous or loosely defined problems, analysing them, and proposing effective technical approaches and solutions., • Have the opportunity to mentor more junior members as our team grows, sharing your knowledge and fostering a collaborative environment., • Drive technical discussions and decisions within the team, ensuring solutions are scalable, maintainable, and align with long-term strategic goals., • Champion best practices in areas like system design, performance, security, and operational excellence. About you: • 5+ years of professional experience building web applications using Ruby, Rails, React, and TypeScript., • Strong backend development skills with a willingness to contribute across the full stack, • Proactive and self-driven, able to take ownership of tasks from conception to deployment., • Excellent communication skills, capable of translating complex technical concepts into clear, understandable language for non-technical colleagues., • Experience with various testing methodologies (e.g., unit, integration, end-to-end) and a commitment to writing well-tested code., • A commitment to robust and reliable software delivery, including familiarity with practices like no-downtime deployments, proactive monitoring, and identifying potential risks., • Proven ability to lead technical initiatives from concept to completion, often involving multiple team members or complex integrations., • Well versed in production operations, incident response, and performance optimisation. You proactively identify and mitigate risks to ensure system stability and scalability. Benefits: • Hybrid working: Split your week between home and the office, with set in-office days on Mondays and Wednesdays, • 25 days holiday plus bank holidays, • Add 1 day holiday per year service + buy / sell up to 5 days each year, • Flexible work policy with options to take into account family care, • Best in class Family Friendly Leave and Pay, • Use our own scheme to lease a vehicle through salary sacrifice and save 40-70% to drive a brand new electric car, • £500 pa. personal development budget, • £100 home office budget, • Bupa healthcare, • Equity options - own a part of the business

Backend Software Engineer STS Digital () is a leading regulated digital asset trading firm specializing in OTC trading and market making. While trading is headquartered in Bermuda, technology development is provided by a vibrant global engineering team. We are looking for a Software Engineer to join our OTC Technology team, which builds and maintains systems that power our OTC Spot and Options RFQ trading, structured products, and client-facing services. This includes our internal trading platforms, client portal, APIs, and integration with pricing and risk systems. The position will report to the OTC Team Lead. Primary Responsibilities • Design, implement, test, deploy, and maintain OTC trading systems (primarily in C#) supporting Spot, Options, and Structured Products workflows., • Build and enhance API services (REST, WebSocket, FIX 4.4) used by clients and internal trading systems., • Work closely with traders, quants, and other engineers to deliver performant, secure, and scalable solutions., • Collaborate with the Principal Engineer and team lead to ensure systems meet engineering standards and business objectives., • Contribute to development of the Client Portal, Admin Portal, and RFQ trading engines., • Integrate with quantitative pricing models, market data, and downstream systems., • Investigate and resolve production issues promptly, ensuring minimal impact on trading operations., • Participate in code reviews, regression testing, and performance tuning of trading workflows., • Contribute to continuous integration and delivery pipelines using GitHub and Helm., • Support infrastructure deployment and troubleshooting within AWS. More Info STS Digital provides trading solutions and market making for digital assets. As our client base and trading volumes grow, the OTC Technology team is at the forefront of developing and maintaining systems that underpin our trading business. This is a hands-on engineering role focused on building robust and responsive trading systems that operate in a fast-paced environment. We are seeking a proactive engineer who takes ownership of deliverables, works collaboratively across teams, and thrives in solving complex technical challenges that directly impact trading performance and client experience. Expected Qualifications • 5+ years’ experience in software engineering, ideally with C#, Go, Rust or Java., • Solid understanding of trading technology and API-driven systems., • Prior experience in financial markets, preferably OTC or RFQ trading systems., • Strong problem-solving skills and a structured approach to design, troubleshooting, and debugging., • Exposure to cloud and containerized environments (ideally AWS and Kubernetes/EKS)., • Good verbal and written communication skills; comfortable working with traders and cross-functional stakeholders., • Fluent in English, both written and spoken. Beneficial • Experience with Python and React., • Detailed experience with AWS (EKS, EC2)., • Experience working on real-time or low-latency distributed systems., • Familiarity with quantitative pricing integration and automated testing frameworks., • Understanding of risk management, order management systems (OMS), and trade lifecycle workflows., • Experience building FIX or WebSocket APIs for trading., • Options and structured products experience. Our Tech Stack • Backend: C#, Python, • Frontend: React, • Databases: PostgreSQL, DynamoDB, • Infrastructure: AWS (EKS, EC2), • Version Control & CI/CD: GitHub This role offers an exciting opportunity to build mission-critical trading systems that directly support STS Digital’s OTC trading business. You will gain deep exposure to RFQ trading workflows, pricing integration, and client systems while contributing to a world-class digital asset trading platform.

Senior DevOps Engineer Overview We are seeking a Senior DevOps Engineer who is passionate about building secure, scalable infrastructure and enabling high-performing engineering teams. In this role, you will collaborate closely with developers, testers, and stakeholders to improve deployment processes, enhance system reliability, and support the delivery of robust applications. You will contribute to shaping DevOps practices, tooling, and infrastructure strategy across the organisation. Responsibilities • Build and maintain scalable cloud infrastructure in Azure using Terraform, • Collaborate with cross-functional teams to ensure reliability, security, and performance across systems, • Design, implement, and improve CI/CD pipelines and automation workflows, • Develop and maintain reusable infrastructure and application templates, • Evaluate and integrate new technologies to enhance platform capabilities, • Improve observability through monitoring, logging, and alerting solutions, • Troubleshoot infrastructure and deployment issues, ensuring rapid resolution Ideal Candidate • Infrastructure as Code (IaC): Strong experience with Terraform and cloud platforms (Azure preferred), • Kubernetes: Experience managing containerised applications, including cluster troubleshooting, Helm, and GitOps workflows, • Security: Hands-on experience with secrets management tools (e.g., Vault, Azure Key Vault) and authentication systems (e.g., SSO, Okta), • Observability: Experience with tools such as Datadog, Grafana, or Azure Monitor, • Networking: Solid understanding of networking concepts, DNS, and related technologies, • CI/CD: Experience building and maintaining pipelines using tools such as GitHub Actions, • Microservices: Familiarity with microservices and event-driven architectures (Kafka knowledge is beneficial), • Communication: Strong interpersonal skills with the ability to collaborate across teams Benefits • 25 days annual leave plus bank holidays, • Hybrid working model, • Discretionary bonus scheme, • Company pension, • Life and medical insurance, including eyecare, • Employee Assistance Programme, • Cycle to work scheme, • Family-friendly policies, • Referral and reward schemes, • Access to employee perks platform

AI Engineer [Analyst] – Early Career Role About the Job As an early‑career AI Engineer at Cerberus, you’ll join a small, high‑impact team building AI systems that power decision‑making across a global investment platform. You’ll work alongside experienced AI engineers, data scientists, and technologists to deliver real products used by investment teams and portfolio companies. This role is ideal for: • PhD graduates in a STEM field with applied ML, optimization, or computational experience; or What You’ll Do Build and deliver ML systems Work with senior engineers to design, train, and deploy machine learning models and data-driven tools that support investment and operational decision-making. Contribute to real production deployments Help integrate ML models into business workflows, build data pipelines, and support the rollout of AI applications across teams. Experiment and iterate Prototype ideas, test assumptions, and rapidly evolve solutions based on real user feedback and real-world constraints. Learn modern tooling and practices Gain hands-on experience with ML frameworks, cloud infrastructure, MLOps tools, and best practices for building scalable AI systems. Communicate clearly Translate technical findings into clear, structured insights for collaborators across technical and business teams. Grow as an AI engineer Develop skills across the full ML lifecycle—data processing, modelling, evaluation, deployment, and ongoing improvement. Sample Projects You Might Work On GenAI for due diligence Support the configuration, extension, and rollout of our in-house GenAI platform across investment teams. Work with senior engineers to customise workflows, analyse model outputs, and drive adoption. Automated Deal Sourcing Tools Help build prototypes that extract signals from datasets and integrate with APIs to enrich leads. Support the creation of modular ML-driven components that can be used across investment strategies. (Both examples are reframed so junior team members contribute meaningfully but are not expected to independently lead full workstreams.) Your Experience We don’t expect candidates to have experience across all areas—what matters most is strong technical fundamentals, curiosity, and a willingness to learn quickly. Foundational skills • Degree in a STEM field., • PhD candidates: applied research involving ML, optimisation, simulation, statistics, numerical methods, NLP, or related areas., • Experience writing clean, maintainable Python code., • Applied AI experience such as exposure to LLM APIs (OpenAI, Azure OpenAI, Anthropic, etc.) and experience with small personal or internship projects building agents or AI-driven workflows., • Comfortable working with data, performing analysis, and writing SQL queries., • Familiarity with tools like MLflow, Weights & Biases, or cloud platforms (Azure, AWS, or GCP)., • Strong problem-solving skills, • Curiosity and eagerness to learn, • Pragmatic, impact-driven approach, • Ability to work collaboratively in a fast-paced environment About Us We are a growing team of AI specialists—data scientists, ML engineers, software engineers, and technology strategists—working to transform how a global investment firm with $65B+ in assets uses data and AI. We operate like a startup within the firm: fast, collaborative, and focused on delivering real value. Our work spans investment desks, portfolio companies, and core operations, giving early-career engineers wide exposure and the opportunity to grow rapidly.

ABOUT THE COMPANY Onmo believes that everyone has the right to access, understand and manage their money with confidence. Our ambition is to improve lives by providing better clarity, intelligence and technology to empower every individual in making the smartest financial decisions. We may be young but we have an incredible team in place and big ambitions for the years ahead. We design our products to help demystify money matters wherever possible, providing customers with more financial control and flexibility in their lives. This helps them get more from what they have, or with smart decisions, make more of the same. It also means people spend less time with the negative aspects of money and more on the positive - enjoying what the world has to offer. ABOUT THE ROLE Tech Stack • Backend : AWS Serverless Service, including Lambda, API Gateway, DynamoDB, S3, SNS, SQS, EventBridge, Kinesis, Node.js, YAML, • Frontend : React / Next.js, React Native, • Programming Languages : TypeScript; JavaScript, Python, • Infrastructure : Terraform, GitHub CI/CD pipelines Responsibilities • Provide technical leadership and mentorship to your team. As a Senior Full-stack Software Engineer, you will be responsible for guiding and developing the skills of junior engineers., • Lead technical decisions and design for your team. You will be expected to provide technical guidance and direction to your team members., • Collaborate with Product Owners to ensure that the technical roadmap aligns with the product vision. Actively participate in product planning meetings and provide technical input to guide the team's priorities., • Design, develop, and maintain full-stack applications using Node.js, AWS Lambda, React with Next.js, TypeScript, and Terraform., • Write clean, efficient, and well-tested code that adheres to best practices and coding standards., • Ensure code quality, organisation, and automatisation., • Optimise applications for maximum speed and scalability., • Deploy applications using CI/CD pipelines and manage infrastructure as code with Terraform., • Provide technical guidance and mentorship to junior developers., • Stay up-to-date with new technology trends, applications, and protocols., • Contribute to the development of technical documentation and standards. ABOUT YOU Qualifications • Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field, or equivalent experience., • Proven experience as a Senior Full Stack Developer or similar role with a strong portfolio of projects., • Expertise in Node.js and AWS Lambda for serverless backend services., • Proficiency in React with Next.js for frontend development., • Proficiency in TypeScript and experience with infrastructure as code using Terraform., • Understanding of RESTful APIs and web application architecture., • Ability to write clean, readable, and maintainable code., • Excellent problem-solving skills and attention to detail., • Knowledge of Agile methodologies and experience working in Agile development environments. Required Skills • Embrace change and be open-minded to different approaches. Adapt to new technologies, processes, and ways of working., • Demonstrate critical thinking and effective decision-making skills. Take ownership and accountability for your work, and be proactive in delivering high-quality results., • Lead change effectively. Identify opportunities for improvement, communicate the vision for change, and empower your team to implement necessary., • Excellent communication skills, with the ability to explain and present detailed concepts or requirements clearly, tactfully and concisely to what may not always be a technically experienced audience – in person and in writing., • Self-motivated, can be relied upon to follow up questions and outstanding actions, and to drive projects to completion according to requirements and schedules., • You can see opportunities to explore new approaches and are not scared by the unpaved road ahead. Onmo is a start-up environment, and we need help to create the culture, processes and standards which drive our future behaviour., • Eye for detail is important, especially considering we are dealing in the world of money – the most critical aspect of people’s lives., • Relevant industry experience., • Willingness and desire to learn. Bonus Skills • Knowledge of additional programming languages and frameworks., • Experience with cloud architecture beyond AWS, such as Azure or Google Cloud Platform., • Understanding of continuous integration and continuous deployment (CI/CD) practices., • Start-up experience.

Salary: £70,000 – £100,000 + equity Location: Hybrid, London — 2 days per week in the office Build the platform behind nature intelligence. The world is facing a nature crisis. We have lost 85% of the world’s wetlands, 35% of its forests and 65% of its living creatures. To build a nature-positive future, companies need better ways to understand their impacts, dependencies, risks and opportunities — and turn that insight into action. Natcap is building the nature intelligence platform to make that possible. We help leading companies prioritise, measure and act on nature-related risks and opportunities. Our mission is to accelerate the nature-positive transition by embedding nature intelligence into business decision-making. We’re now looking for a Staff Platform Engineer to help us build the infrastructure, tooling and developer foundations that will support Natcap as we scale. This is a senior, hands-on engineering role with broad technical influence. You’ll work across cloud infrastructure, developer experience, delivery systems, data workloads and internal tooling. You’ll help us make pragmatic technical decisions, improve how we build and ship software, and strengthen the foundations of a product being used to tackle one of the world’s most urgent sustainability challenges. Why this role matters: This is not a platform role where you’ll be far removed from the product. You’ll be close to the work that matters: partnering with Engineering, Product, Design, Science and Delivery to make our platform easier to build on, safer to operate and better prepared for scale. You’ll join a small, experienced and collaborative engineering team where people are trusted to own outcomes, make decisions and improve the way we work. Everyone builds, ships and contributes to technical direction. The role is particularly well suited to someone who enjoys: • Staying hands-on while influencing engineering direction., • Building platform foundations that help other engineers move faster., • Making sensible trade-offs across security, reliability, cost and developer experience., • Working in a small, high-trust team where good ideas can become real improvements quickly., • Exploring how AI-enabled tooling can improve engineering speed, quality and leverage. What you’ll work on: You’ll work across infrastructure, developer experience and delivery systems, helping us build strong foundations for both our software and data platforms. Your work is likely to include: • Designing, building and improving our cloud infrastructure on AWS., • Owning and evolving our Infrastructure as Code approach, primarily using Terraform., • Improving CI/CD pipelines and deployment workflows, including GitHub Actions-based automation., • Supporting application and data workloads across services such as Kubernetes, EKS, ECS and Lambda., • Helping product and data teams make practical infrastructure decisions across cost, performance, security and developer experience., • Introducing and improving security, quality and reliability controls across the engineering lifecycle., • Using AWS services such as CloudWatch, CloudTrail, GuardDuty, Config and Athena to monitor, secure and improve our infrastructure., • Improving our internal developer experience through better tooling, automation and documentation., • Contributing to the development of AI-enabled engineering workflows, including multi-step pipelines, agentic automation and model-provider integrations., • Helping define what great platform engineering looks like at Natcap as we grow. Our current stack: You do not need to have worked with every part of our stack, but you should be comfortable operating in a modern cloud-native engineering environment. Our current stack includes: • AWS as our primary cloud platform., • Python and JavaScript applications., • GraphQL APIs., • PostgreSQL on RDS., • CI/CD with GitHub Actions., • Data processing pipelines using Argo Workflows and Metaflow., • Event-driven patterns using SQS., • Infrastructure as Code managed through Terraform, including EKS, ECS, RDS, Karpenter, SSO integration, IRSA, Lambdas, CloudWatch, CloudTrail, GuardDuty and Landing Zone. What we’re looking for: We’re looking for someone with strong platform depth, good engineering judgement and a pragmatic startup mindset. You’ll likely be a strong fit if you: • Have deep experience in Platform Engineering, DevOps or Infrastructure Engineering., • Have operated at a level equivalent to Lead in a startup, or Senior/Staff level in a larger organisation., • Have strong AWS expertise., • Are confident building and managing infrastructure with Terraform., • Have improved tooling, controls or processes across the engineering lifecycle., • Understand how to build secure, scalable infrastructure without over-engineering., • Can make thoughtful trade-offs across budget, reliability, security and developer experience., • Are comfortable working close to product, software and data teams., • Communicate clearly with both technical and non-technical colleagues., • Enjoy hands-on engineering in a fast-moving environment with ambiguity and changing priorities., • Are interested in using AI tools to improve engineering workflows, delivery speed and quality., • Are happy working from our London office two days per week. Bonus points: It would be helpful, but not essential, if you also have: • Experience with Google Cloud., • Strong Kubernetes or EKS experience., • Familiarity with Argo Workflows, Metaflow and event-driven architectures., • Experience supporting both product and data platforms in the same environment., • Experience building or improving AI-enabled software delivery pipelines. What you’ll get: • A high-impact technical role in a mission-driven company., • The opportunity to help build a platform tackling one of the world’s most urgent sustainability challenges., • Competitive salary and equity., • Enhanced parental, carers, compassionate and emergency leave., • Regular offsites to reflect, plan and spend time together as a team., • A £500 learning and development budget., • Wellness and lifestyle benefits., • The chance to grow quickly, personally and professionally., • A supportive engineering culture that values ownership, experimentation and continuous learning. Find out more at ___

Are you ready to build something from the ground up? Do you want true ownership over architecture, product, and technical direction? Curious about what it’s like to be the first engineer in a high-growth, revenue-generating business? (Full Stack, AI) Location: 4 days per week onsite (Hertfordshire area), with flexibility to work remotely on Fridays The Opportunity Our client is at an exciting inflection point, already generating revenue, and now investing in building a powerful, scalable platform from scratch. This is not a typical engineering role. You will be stepping in as the first technical hire, working directly with experienced founders to shape, architect, and deliver a multi-product platform designed to operate across multiple brands, regions, and user experiences. You will be building something ambitious: a highly configurable, high-performance system supporting large-scale user activity, complex business logic, and seamless integrations, while leveraging modern AI-assisted development tools to accelerate delivery. Why This Role is Great This role is designed for engineers who want more than just tickets and sprint cycles. It is about ownership, creativity, and impact: About You You are someone who thrives in fast-moving environments and enjoys building things properly from the ground up. You will likely bring: • Strong experience building production-grade web applications, • Confidence designing scalable backend architectures, • Hands-on expertise across the full stack (frontend and backend), • Experience working with APIs and third-party integrations, • Solid understanding of relational database design, ideally PostgreSQL, • Multi-tenant SaaS or marketplace platforms, • Payments, wallets, or financial systems, • High-traffic, high-concurrency environments, • Internationalisation including multi-language and multi-currency, • Event-driven or distributed systems, • Internal tooling or admin platforms The Environment Our client offers a high-energy, founder-led environment where collaboration and ambition are at the core: • Dedicated workspace with no hot-desking, • Complimentary breakfast and lunch, • Onsite facilities including games and breakout areas, • Free parking, • A culture built around pace, ownership, and innovation Diversity and Inclusion Our client and the recruiting agency are committed to building inclusive teams. Applications are welcomed from individuals of all backgrounds, experiences, and perspectives. We believe diverse teams create better products and stronger businesses.

Department Tech Employment Type Full-time, London Office Attendance Expectation Hybrid About the role At &Dine, we’re building a community of food lovers, connecting exceptional independent makers with teams who want better food at work. We’re looking for a Senior Software Engineer who cares about quality, performance, and product impact - someone who enjoys solving real-world problems at scale and shaping how a platform grows, not just writing code. You’ll work across front-end, back-end, and infrastructure, partnering closely with product, operations, and design to deliver reliable, elegant solutions across ordering, payments, logistics, and internal tools. What you'll be doing • Lead development across key product areas from concept to production, • Build high-quality front-end features using a modern JS stack (Vue/Nuxt or similar), • Design and maintain scalable APIs and services in Node.js with SQL/Sequelize, • Mentor junior engineers through code reviews, pairing, and technical guidance, • Help shape our technical roadmap and introduce new tools, frameworks, and practices where they make sense, • Own technical decisions around architecture, performance, and reliability, • Collaborate with product and operations to translate business needs into robust solutions, • Improve system observability, monitoring, and incident response, • Identify technical debt and proactively drive refactors, • Support CI/CD, deployment pipelines, and environment management What we're looking for • Strong experience as a Senior Software Engineer or equivalent, • Proven ability to guide and support junior developers, • Deep knowledge of modern front-end frameworks (Vue, React, or similar), • Solid back-end experience with Node.js and relational databases (Postgres/MySQL) using ORMs such as Sequelize, • Confidence in evaluating and adopting new technologies pragmatically, • A product-led mindset: you care about outcomes, not just implementations, • Comfortable in a fast-moving startup environment, • Clear communicator across technical and non-technical teams, • A genuine interest in food, hospitality, or building better workplace experiences Front-end Experience with some of the following, or a strong willingness to learn: • JavaScript / TypeScript – modern ES standards, async patterns, clean architecture, • Frameworks – Vue / Nuxt (or React / Next.js), component-based development, • State management – Vuex, Pinia, or equivalent patterns, • API integration – REST/JSON, error handling, loading states, • Performance – bundle optimisation, code splitting, rendering strategies, • Accessibility & UX – semantic HTML, responsive design, usability best practice, • Testing – unit and component testing (Jest, Vitest, Testing Library, Cypress/Playwright), • Version control – Git workflows, PR reviews, and collaboration Back-end Experience with some of the following, or a strong willingness to learn: • Node.js – building scalable, maintainable services, • APIs – RESTful design (GraphQL a plus), authentication, validation, rate limiting, • Databases – PostgreSQL / MySQL, schema design, indexing, query optimisation, • ORMs – Sequelize or similar (migrations, associations, transactions), • Business logic – handling payments, scheduling, pricing, permissions, and workflows, • Testing – unit, integration, and API testing, • Security – data protection, authentication, role-based access, and best practices DevOps/Infrastructure Experience with some of the following, or a strong willingness to learn: • CI/CD – GitHub Actions, GitLab CI, or similar automated pipelines, • Cloud platforms – AWS, GCP, or Azure, • Containerisation – Docker and environment configuration, • Deployments – staging/production environments, rollback strategies, • Monitoring & logging – error tracking, performance monitoring, alerting, • Reliability – uptime, backups, and incident response Engineering Practices • Writing clean, maintainable, well-documented code, • Code reviews and constructive technical feedback, • Coaching juniors and helping them level up technically, • Evaluating new technologies and introducing them where they deliver clear value, • Designing systems with scalability, performance, and security in mind, • Pragmatic decision-making in a startup environment Bonus points if you • Have led or owned major product areas or technical initiatives, • Have introduced new tools, frameworks, or processes that improved delivery or quality, • Have experience with Nuxt, server-side rendering, or marketplace platforms, • Have any of the certificates LPIC-1, LPIC-2 or AWS associate, professional or specialist, • Have experience being Security Champion and knowing STRIDE, PASTA and Hybrid, • Have worked on B2B, payments, logistics, or operationally complex systems, • Care deeply about food, hospitality, and how shared meals bring people together Benefits of working at &Dine • Join our options pool and be a business owner!, • £250 learning and development budget. Here we’ve got some courses that may be beneficial to your development at &Dine., • Charlie HR. Secure great offers too from top retailers such as John Lewis and Samsung via our HR Platform., • Enjoy your birthday. Take a day off for your birthday - on us!, • £500 referral bonuses. If you bring in a new face to the business, once they have passed their probation period, you will receive £500!, • Team socials. We’re big foodies, so you’ll be sure to enjoy some food and drink with us, as well as some great activities!, • Work abroad for 1 week

💻 Job title: Senior Platform Engineer 💰 Salary: £100,000 – £135,000 📍 Location: London – Hybrid 🏢 Company: B2B SaaS scale-up (4th fastest scaling start-up in Europe, 2025) 👥 Team: 40 engineers today, scaling to 80 by end of year - platform team of 4 📈 Stage: High-growth, Series-level scale-up The company One of Europe's fastest-scaling B2B SaaS businesses, growing from 40 to 80 engineers this year. The platform team is small, senior, and foundational - they own the infrastructure patterns, shared services, and developer experience that the entire engineering org runs on. It's a build-it-own-it culture where platform sets the guardrails and trusts other teams to ship within them. The role This isn't an ops or babysitting role. You're a senior engineer who's moved into platform work and wants real ownership - building the infrastructure layer that 35+ engineers depend on every day, and shaping how AI tooling gets integrated into the platform from the ground up. 🫵 What you'll be doing: • Writing TypeScript across both application code and infrastructure as code (Pulumi - recently migrated from CDK), • Designing, building, and maintaining AWS serverless infrastructure patterns at scale, • Owning foundational services - SSO, authentication, notifications, and core shared services, • Integrating AI tooling into the platform infrastructure - greenfield, high-ownership work, • Driving observability and DevX improvements - internal tooling, developer workflows, reducing friction across the org, • Setting the patterns and guardrails that enable engineering autonomy across the business ✅ Must-haves: • Strong software engineering background with a shift into platform or infrastructure work, • Deep AWS knowledge - serverless in particular, • TypeScript fluency (application and IaC), • High-growth startup experience - you know what it means to scale fast, • B2B SaaS background preferred 👍 Bonus points for: • Experience with Pulumi or CDK, • Previous work on internal developer platforms or DevX tooling, • Exposure to AI/LLM infrastructure integration, • Observability tooling (Datadog, OpenTelemetry, etc.)

About Resi Labs Resi Labs is the technology and innovation arm of Resi, the UK's largest residential architecture practice. We're building products that help millions of homeowners make better renovation decisions - from understanding planning feasibility and build costs to visualising what's possible with their property. We sit on a unique dataset built over a decade: 2 million planning applications, 40,000 builder quotes, and thousands of detailed floor plans and 3D models linking design, planning, and cost data in ways no one else can. Our products are already embedded on platforms like Rightmove and Zoopla, reaching millions of homeowners per year. About The Role We're looking for a strong Product Engineer (full-stack) to join our product engineering team. You'll be someone who thinks of yourself as an engineer first, with deep hands-on experience in Ruby on Rails and a genuine passion for building great frontend experiences. You'll take pride in the quality of what users see and interact with, while being equally capable of working across the full stack to deliver features end-to-end. As a small, autonomous team, there's a real opportunity to lead here. To shape technical direction, own meaningful pieces of the product, and have your voice heard. At the core of what we build is a large dataset and data processing pipeline covering UK property data. You'll work closely with this data, helping to consume, refine, and unlock its value based on evolving product requirements - so an interest in working with complex, real-world datasets will serve you well. We're also fortunate to be working on a relatively greenfield codebase with limited technical debt, meaning you'll spend your time building thoughtfully rather than fighting legacy decisions. And we're genuine believers in AI-powered workflows, from how we write code to how the business operates day-to-day, so comfort with and curiosity about AI tooling is a must. What You'll Do • Build polished, responsive frontend experiences using Hotwire (Turbo & Stimulus) and Tailwind CSS, • Design and build full-stack features across our Rails application, from database to UI, • Collaborate with product and design to translate requirements into intuitive, well-crafted interfaces, • Build and consume APIs that power both internal tooling and customer-facing features, • Write clean, well-tested, and maintainable code with a focus on long-term scalability, • Work with our UK property dataset and data pipeline to surface meaningful information through the product, • Participate actively in code reviews, giving and receiving feedback constructively, • Contribute to architectural discussions and help raise the overall quality bar of the codebase What We're Looking For • ~5 years of professional software engineering experience (we care more about the quality of that experience than the exact number!), • Strong proficiency in Ruby on Rails - you've built and maintained production Rails apps and feel genuinely at home in the framework, • A strong eye for frontend quality - you care about how things look and feel, not just whether they work, • Comfortable working with HTML, CSS, and JavaScript across a modern Rails frontend stack, • Familiarity with relational databases (PostgreSQL preferred) and writing efficient queries, • Comfortable building and consuming APIs as part of delivering full-stack features, • Experience writing automated tests (RSpec, Minitest, or similar), • Good communication skills and a collaborative mindset - you can explain technical decisions clearly to both engineers and non-engineers, • Ability to work independently and manage your own delivery without heavy oversight Nice to Haves • Experience with Three.js - we're actively building 3D visualisation features and this will be an ongoing and growing part of the product, • Experience with Hotwire (Turbo & Stimulus) and Tailwind CSS, • Familiarity with background job processing (Sidekiq, Delayed Job, etc.), • Experience with Python and FastAPI - our data pipeline and some supporting services are built in Python, and you'd be expected to maintain and contribute to these alongside the Rails codebase, • Familiarity with Render or similar cloud infrastructure and deployment platforms, • Experience working in a startup or high-growth environment Our Stack • Backend: Ruby on Rails, PostgreSQL, Sidekiq, • Data & Services: Python, FastAPI, • Frontend: Hotwire (Turbo Stimulus), Tailwind CSS, Three.js, • Infrastructure: Render, • Tooling: GitHub Actions, Sentry About Resi Resi is the UK’s number one home extension company transforming how homeowners design, plan and build. With over 10,000 projects nationwide and a 95% planning approval rate, we make architecture accessible and transparent through a digital platform that brings design, planning and build support together. We are a team of ~60 based in the Fora in Elephant & Castle. At Resi, you will have the opportunity to work differently, take control of, and really accelerate your career. Our success is all down to our wonderful people and their talent, and that’s why we treat our employees with the same respect and care as our customers. We pride ourselves in not just aiming to be the best in the industry, but also the best place to work - our collaborative, transparent and diverse culture, with a heavy focus on personal development, means that we don’t just grow homes, we grow people too. We have an ideas-led innovation culture and we really care about creating a diverse and inclusive team - so we welcome people from all backgrounds with different perspectives, ideas and experiences to work with us. We offer our employees: • Hybrid & flexi working, • Private health & dental insurance via Bupa, • 33 days of Annual Leave (including bank holidays), • An additional day of Birthday Leave after a year of employment, • On the job mentoring, coaching and learning & development, • Access to therapy, mental health support & coaching via Plumm / EAP, • Equipment and softwares that enable you to do your best work, • Gym membership, • Enhanced parental leave, • Regular company-wide socials organised by the Resi social committee, and paid for by Resi, • Office and wider Workspace perks including snacks, fresh fruit and refreshments

Client: Largest American Credit Card Company Location: Burgess Hill 3 days/week Years of Exp: 6-9 years Skills: Go, Java, Git, REST, Jenkins, NoSQL, Postgres/ql £40-£50/hr Inside IR35 Visa sponsorship is not available. We're looking for an enthusiastic, diligent Golang Software Engineer to work on the global Loyalty and Benefits platform in American Express. The candidate should have excellent soft skills, strong technical ability with an extensive passion to learn. A modern microservice-based Loyalty and Benefits platform, designed to be able to handle all aspects of the Loyalty and Benefits customer experience, globally. Built using modern tools such as Golang, Kafka and Docker, there is ample opportunity to drive innovation and grow knowledge and skills as an Engineer. As a Software Engineer on an Scrum team, you will be building and enhancing features in the Account domain. You will also coordinate and work with other Engineers across the platform to share knowledge and principals. Required: Demonstrable experience in at least one back-end type safe programming language (Golang Preferred but other experience can be considered) Comfortable/experienced with back-end micro-service architecture and communication, specifically REST and asynchronous messaging services (e.g., Kafka, RabbitMQ etc.) Comfortable/experience within a Scrum framework working with as part of a team to deliver business functions and customer journeys that are tested and automated throughout the CICD pipeline to production Desired: Bachelors Degree in computer science, computer engineering, or other technical discipline, or equivalent work experience. Experience in professional software development. Solid understanding of test-driven development, including unit, component, functional, system integration and regression tests. Knowledge of software engineering methodology (Agile, incl Scrum, Kanban, SAFe, Test-Driven Development (TDD), Behavior Driven Development (BDD) and Waterfall) Knowledge of any or all of the following technologies is desired: Kafka, Postgres, Golang, Git, gRPC, Docker, GraphQL Experienced in continuous integration (CI), continuous deployment (CD) and continuous testing (CT), including tools such as Jenkins, Rally and/or JIRA and version control such as GIT or SVN

About Us: We're a startup attached to an established scale-up specialising in the commercial optimisation of technology spend. We are building a B2B SaaS platform that helps customers better understand and optimise their supplier spend in an ever increasingly technology driven and cost-constrained world. What makes us different: We have scale-up backing, existing customer relationships, and a set of engaged clients ready to help co-develop and come on the product journey from day one. The Role: This is a true 0-to-1 founding engineering role. You'll work directly with the founding team to build and ship v1, owning the hands-on delivery across the full stack. You'll contribute to and own key decisions around architecture, technology choices, security, and product direction. AI-native from day-one, you will have autonomy to define and build the optimum tooling setup. What You'll Be Doing: • Build and ship v1 end-to-end - frontend, backend, and infrastructure using modern technologies, • Translate product requirements into technical decisions and architecture alongside the founding team, • Establish the engineering foundations - security, tooling, CI/CD, documentation - that the team will scale from, • Deliver AI/LLM-driven product features from the outset, • Product and data security inherently built into the product from day one What We're Looking For: • Strong full-stack experience across modern web technologies, • Proven 0-to-1 delivery - has shipped real B2B SaaS product end-to-end, • Hands-on AI/LLM integration experience in production environments, • Comfortable owning architectural decisions and operating with autonomy, • Security-first mindset and multi-tenant data isolation experience, • Tech lead or founding engineer experience is a strong plus Why Us: A rare opportunity to join a greenfield startup with scale-up backing, an engaged founding team, and real customers ready to build alongside you from day one.

Lift Service Engineer: Are you looking to build a career within a Global Company with opportunities for growth and development? Do you want to join a company that that is making a difference? Office Location: Field Based - East/West London About us: We, the Mitsubishi Electric Group, contribute to the realisation of a vibrant and sustainable society through continuous technological innovation and ceaseless creativity. "Changes for the Better" represents the Mitsubishi Electric Group’s attitude to "always strive to achieve something better", as we continue to change and grow. Each one of us shares a strong will and passion to continuously aim for change, reinforcing our commitment to creating "an even better tomorrow" Role summary: • Act as an ambassador of Mitsubishi Electric when attending customer sites, • Manage allocated service route and complete all planned maintenance against agreed schedule, • Proactively adjust / resolve the issue to help improve the general performance of the lift, • Provide a summary of work completed to clients and electronically close off worksheets, • Comply fully with all site H&S requirements, • Escalate any site issues as they arise, including spare part requirements and shutdown lifts Qualifications: • NVQ Level 3 qualified in Lift Maintenance, • Good electrical / mechanical skillsand the ability to apply these in a practical environment, • Strong organisational skills, including workload planning and the balance between responsive and planned activities, • Capability to interpret maintenance manuals, schematics, and wiring diagrams, and familiar with the use of standard test instruments and hand tools Key Responsibilities: • Timely completion of all planned maintenance activities each week / month, • Achievement of Call-Out response times for passenger entrapment and normal breakdowns, • Zero maintenance related insurance items defects, • Positive client feedback regarding engagement and completion of duties, • Working within the field service team responsible to the area team leader and to support colleagues in adjacent areas as required / directed, • To establish effective working relations with the site operations team of all clients within your designated service route, • The role supportsour contractual serviceclients which coversa very broad range of customers,, • from large corporate commercial sites to high wealth individuals’ private homes., • The role is field based and is the most significant client facing position within the business regarding the day-to-day contact with our clients., • Strong and effective service delivery will help ensure we both retain and grow the service portfolio which will support the broader divisional and branch goals. In return for your commitment, we will offer you some fantastic benefits: • Generous annual leave allowance - 25 days per year, plus bank holidays increasing by one day with each year of service until 27 days per year., • Flexible Working - we offer a range of flexible working options that include working from home or hybrid working., • Pension., • Life Assurance., • Private Medical, Dental Insurance and a Cash Plan Scheme - Single cover funded by Mitsubishi., • Access to Mitsubishi’s very own discount platform., • Colleague Referral Scheme., • Holiday Buy., • Long Service Awards., • Cycle to Work Scheme., • Sports & Social Club (Recent events such as theatre trips, Ascot, Paintball, The Darts), • Employee Assistance Programme including additional services Eldercare & Best Doctors. Equality and Diversity As the business environment around Mitsubishi Electric Group is rapidly changing, providing a workplace where employees can work to their full potential regardless of gender or age is essential to business development

Windows Platform Engineer with advanced PowerShell & IaC experience sought by a Elite and London-headquartered Alternative Investment Manager. Our client is highly innovative and technology-driven and is largely recognised as a Centre-of-Excellence for all things Microsoft. We have been mandated to identify a high-energy and proactive Windows Automation & Platform Engineer with expertise in PowerShell, a passion for Infrastructure-as-Code, and robust experience and skills with Microsoft Infrastructure Platforms. You will join a small but highly collaborative and logical team owning Wintel platforms and Automations across complex, multi-site environments, in a Project Lead Engineer capacity. You will work directly with highly sophisticated customers managing Billions of AUM via Systematic Strategies as well as partnering with Peer Technology teams. You will own Windows-based infrastructure and IaC projects from an idea, into architecture and design through implementation, testing, and operational handover. We require someone who enjoys working with users in order to build trust and confidence, with high energy and enthusiasm who enjoys learning and keeping very busy with highly varied and deeply technical engineering work, in a flat non-bureaucratic environment with state-of-the art platforms. Requirements • Deep expertise in Windows Server Administration (e.g. Active Directory, Group Policy, DNS, DHCP, file/print services)., • Automate everything: using PowerShell or your language of choice to eliminate toil and fix issues at the source. This should include PowerShell Tooling and Multi-Function Modules., • Apply Infrastructure as Code principles to deliver repeatable, version-controlled infrastructure., • Hands-on experience with virtualization technologies (e.g. VMware, Hyper-V, VDI) and cloud (e.g. Azure, AWS)., • Strong understanding of enterprise security and compliance requirements in modern Windows environments., • The ability to continuously assess and improve existing systems, designing scalable, secure solutions that stand the test of time., • Clear communicator who documents designs, implementation plans, and lessons learned., • Collaborative mindset - able to work seamlessly with engineers, vendors, and stakeholders to get things done., • Logical and demonstrable problem solver with fantastic communication skills (concise/to the point/honest/humble...)., • Experienced working in high performance, fast-paced, and demanding environments with a level of autonomy., • Finance / Trading experience is not a requirement, but applicants must have experience of directly supporting users in an advanced and mission-critical Windows Infrastructure environment. This is an outstanding opportunity for a talented, enthusiastic and deeply technical Wintel Engineer to take ownership of one of the most advanced Windows environments in London. Candidates must be able to work onsite in Central London four days per week, with standard working hours if 8am-6pm. In return, you will be able to build a long-term career in a highly innovative and modern business, with outstanding remuneration (base salary and annual bonus) and excellent benefits.

Generative Engineering is bringing AI design into the real world by enabling generative engineering design for physical products. Our focus is creating millions more engineers globally and giving them the data and knowledge necessary to make efficient decisions quickly, one of the main challenges of the physical engineering industry today. Our team has a background in scaling software to millions of users and successfully disrupting industries, creating Unicorn's and Decacorn's along the way. We combine the advantages of an early-stage start-up with the ability to focus on creating high-quality, high-impact systems, without the distraction of fundraising. We're looking for a Simulation Engineer to sit between our platform and our customers — using CAD, CFD, and FEA alongside the tools we're building to help real engineering teams solve hard physical problems. One day you're running simulations on a customer's geometry; the next, you're building a custom workflow on the platform. If you love CAE but get fired up by software that multiplies what one engineer can do, this role is for you. Must Haves • Any depth of FDE, applications engineering, or simulation consulting experience — we don’t care how many years you’ve been working. If your work is great, your judgment is sharp, and you can apply properly, you’ve got an interview., • Hands-on experience with at least one major CAD package (SolidWorks, NX, CATIA, Creo, Fusion 360, Onshape, etc.), • Strong CFD experience in production tools (Ansys Fluent, STAR-CCM+, OpenFOAM, Simcenter, etc.) — you’ve meshed ugly geometry, debugged solver convergence, and explained results to non-experts., • Strong FEA experience (Ansys Mechanical, Abaqus, LS-DYNA, Nastran, Simulia, etc.) — structural, thermal, modal, nonlinear; we don’t mind which, as long as you really know it., • A customer-facing instinct: you can sit with an engineering team, understand what they actually need (not just what they asked for), and translate that into a working solution. Nice to Have • A degree in Mechanical, Aerospace, or a related engineering discipline —, • Multiphysics or coupled simulation experience (FSI, conjugate heat transfer, electromagnetics, acoustics, etc.)., • Generative design / topology optimization experience (nTopology, Altair Inspire, Fusion Generative, etc.)., • Scripting against simulation tools via their APIs (Ansys ACT, Abaqus Python, OpenFOAM dictionaries, Simcenter Java macros, etc.)., • Meshing wizardry — Pointwise, Fidelity, ANSA, or whatever lets you tame nasty CAD., • HPC experience — running solvers on clusters, Slurm, AWS ParallelCluster, or similar., • Scientific Python: NumPy, SciPy, pandas, PyVista, meshio, trimesh., • Docker, AWS, and general comfort moving between cloud and desktop engineering tools., • Open-source contributions, especially in CAE / simulation / geometry., • Experience presenting technical results to non-technical stakeholders — execs, procurement, product managers., • Just state the word ‘Salmon’ anywhere in your application, just to prove you can read a job advert., • Comfort with Python — enough to script, automate, and build glue between simulation tools and our platform. We aim to improve all our colleagues’ abilities and careers by exposing them to the bare bones of a tech start-up whilst giving them the opportunity to support the company in any way. If our people continuously improve, so does our product.

You’re a senior engineer who gets restless when your work feels abstract. You want to see your code in the real world, nudging health outcomes, not just engagement metrics. You’re happiest when you own problems end-to-end, from fuzzy product idea to shipped feature, and you don’t need a 20-page spec to get moving. You care about system design and code quality, but you care just as much about whether what you’re building actually helps people. You’re product-minded: you ask “what problem are we solving for the patient?” before you ask “what stack are we using?”. You’re comfortable in TypeScript and at home in React / React Native / Node (or similar), and you like working across the stack rather than being boxed into a narrow layer. You enjoy fast feedback loops, shipping in days, not weeks, and iterating based on data and real-world usage. You’re AI‑curious (or AI‑obsessed), already using LLMs in your workflow, and itching to push them deeper into the product itself. You thrive in senior, flat teams where responsibility is the default, not the reward. You’re comfortable making decisions with imperfect information, debating trade-offs with peers, and owning production systems when it really matters. You don’t want to just advise; you want to build. If that sounds like you, there’s a London‑based healthtech scale‑up you’ll probably love. They’re building a single React Native/TypeScript platform that powers GLP‑1 weight loss journeys across the UK and US markets, aiming to reduce the burden of obesity, diabetes, and cardiovascular disease at scale. You’d lead complex feature work on a high-traffic app, integrate AI/LLM capabilities (including conversational experiences) to support behaviour change alongside medication, and help shape the engineering culture in a senior-heavy, high-agency team. FAQ's Salary: Up to £130 000 Location: 4 days a week in a Warren Street office If you’re a senior engineer who wants to ship serious software with real-world health impact, drop me an email () with “Tipping The Scales” in the subject line. Include your CV if you have it ready or just your LinkedIn profile and a couple of lines that you wrote yourself as to why you think this could be your next role. All applications received as above will be reviewed by a human (me) and will get feedback. LinkedIn applications may not all be reviewed due to volume and lack of relevance.

B2B SaaS | Hybrid – 2-3 days office | UK Location: London Type: Full-time Role Overview Accessible rail travel depends on systems that work reliably in live environments. Our Passenger Assistance platform turns passenger assistance requests into coordinated action inside live rail operations. We are hiring a Mid-Senior Ruby on Rails Engineer to own and evolve our operational systems, ensuring stability and production reliability in close collaboration with cross-functional teams. Strategic Context Transreport exists to remove structural barriers in rail travel. Our vision is that everyone has access to travel everywhere. As a Series A technology company and recipient of a King’s Award, we operate across the UK, Japan and the EU, delivering award-winning accessibility and safety platforms that have supported over 10 million assistance requests for more than 1 million users. As our operational demands grow, our backend systems must support increasing integrations, regulatory complexity, data volume, and reliability expectations. Outcomes & Impact Within 6 months, you will: • Take ownership of two operational Rails platform., • Improve test coverage and architectural documentation (e.g., C4 models)., • Stabilise key third-party integrations and reduce recurring production issues., • Strengthen monitoring and observability practices., • Act as a trusted backend partner for Product and Platform teams. Within 12 months, you will: • Confidently own and evolve multiple backend systems., • Improve database performance and background job efficiency., • Reduce operational risk across TOC integrations., • Strengthen CI/CD reliability and deployment confidence., • Contribute to longer-term backend architecture improvements and scalability planning. Responsibilities • Own & Evolve Backend Systems: Maintain and improve our Ruby on Rails applications supporting operational workflows., • Technical Quality: Write clean, well-tested code and uphold strong security and data integrity standards., • Integrations: Manage third-party integrations, ensuring reliable and secure data exchange., • Infrastructure Collaboration: Work with the Platform team on AWS-based deployments and CI/CD processes., • Performance & Reliability: Optimise background processing and database performance to maintain system stability., • Incident Response: Support investigation and resolution of production issues., • Cross-Functional Collaboration: Partner with Frontend and Mobile engineers to deliver robust, scalable APIs., • Continuous Improvement: Contribute to improving deployment practices, monitoring, and long-term maintainability., • Operational Accountability: Act as the technical owner of production systems that directly impact live rail operations, ensuring high availability and rapid incident resolution. Requirements Must Haves • 4+ years of professional experience with Ruby on Rails., • Strong understanding of object-oriented programming and Rails architecture, • Extensive experience with PostgreSQL, including performance tuning and complex queries., • Experience with background job processing using Sidekiq and Redis., • Solid understanding of RESTful API design, JSON serialization, and authentication (e.g., JWT, SSO)., • Hands-on experience with AWS services and containerised deployments (Docker)., • Experience troubleshooting and supporting production systems., • Comfortable working within and improving existing codebases., • Ability to prioritise effectively and manage multiple initiatives., • Strong written and verbal communication skills in English., • Experience working in Agile/Scrum environments with Git/GitHub. Nice to Haves: • Experience working with SOAP/XML integrations., • Experience migrating serverless components (e.g., AWS Lambda) into Rails applications., • Familiarity with Vue.js to support frontend collaboration., • Experience working with mobile applications (React Native / Kotlin / Swift)., • Experience working in regulated industries or multi-client B2B systems., • Contributions to open-source Ruby projects or technical blogging. Benefits • Private healthcare after your probation (including children), • Hybrid working model, • 25 days holiday, • Volunteering Leave, • Free flu jab for you and your family Culture & Operating Principles We value: • Ownership over hierarchy, • Clarity over bureaucracy, • Impact over job titles We operate with high autonomy and high accountability. People are expected to raise risks early, communicate clearly, and take responsibility for outcomes. Interview Roadmap • Screening Call (30 mins) – Recruiter alignment, • Technical Exercise – Rails architecture & integration discussion, • Final Culture Conversation – Leadership alignment Guaranteed Interview Scheme We’re a Disability Confident employer and we welcome applications from disabled candidates. If you need any adjustments at any stage of the recruitment process, please tell us what would help - we’ll work with you to make the process as accessible as possible. We also offer a Guaranteed Interview Scheme (GIS) for candidates who consider themselves to have a disability as defined under the Equality Act 2010. If you indicate this option in your application and your application demonstrates that you meet the essential criteria for the role, you’ll be invited to interview or assessment. Choosing GIS doesn’t guarantee a job offer. If you have any questions, please get in touch.

The pitch. It’s a serious engineering role with a great team – and meaningful responsibility. This is not a narrow “ticket-closing” developer job. You won’t be handed tightly scoped Jira tasks inside a heavily layered team structure. You won’t be maintaining a disposable MVP. And you won’t be managing people. Instead, you’ll be working on the core platform that underpins Outsmart’s crowdsourcing operations – a mature, revenue-generating system that has evolved over years and continues to scale. If you enjoy owning real systems, thinking architecturally, improving legacy code thoughtfully rather than rewriting it, and being trusted to deliver without heavy supervision, this role will feel unusually well-matched. The role As Senior Fullstack Software Engineer, you will help design, build and maintain the production systems that power Outsmart’s platform. You’ll work closely with our CTO, operating as a high-agency individual contributor with genuine ownership across backend systems, infrastructure and platform evolution. This is a role for someone who wants to: • Work on real, live systems with meaningful operational responsibility, • Make architectural decisions, not just implement them, • Improve and extend an existing platform with care and judgement, • Help shape the engineering foundations for the next stage of company growth You will be trusted to take product and operational requirements and translate them into robust, production-ready solutions. What you’ll be doing • Designing and maintaining backend services primarily in Python, • Developing and evolving well-structured RESTful APIs, • Designing and improving data models across relational (e.g. PostgreSQL) and NoSQL databases, • Working across the stack where needed, including JavaScript, modern HTML/CSS, and utility frameworks such as Tailwind, • Contributing to cloud-based infrastructure (e.g. Google Cloud), deployment pipelines and DevOps practices, • Debugging live production issues with a calm, root-cause mindset, • Incrementally improving system architecture using sound design principles (including modular design, DDD-style thinking, and pragmatic architectural patterns), • Reviewing code, raising standards constructively, and contributing to a disciplined engineering culture, • Leveraging modern tooling (including AI-assisted development) to improve quality and velocity This is not greenfield experimentation. It is thoughtful, high-quality engineering on systems that matter. The environment We are a small, intellectually serious company. That has advantages and responsibilities. You will: • Speak directly with senior decision-makers when needed, • Operate without perfect documentation, • Balance speed with long-term maintainability This role suits someone comfortable with autonomy, accountability and cross-functional collaboration. Who this role is for This role is designed for someone who is: • 8–15 years into their engineering career, • Has worked in a small company (c. 5–30 people) or similarly lean environment without heavy process, • Experienced in inheriting and improving mature systems, • Comfortable reading and navigating complex legacy code, • Strong in systems thinking (trade-offs, scalability, cost implications), • Backend-heavy, with strong Python expertise, • Operationally mature – you’ve supported production systems, not just built features You are likely: • Calm under pressure, • Direct but not ego-driven, • Curious and thoughtful rather than dogmatic, • Comfortable challenging ideas constructively If you primarily identify as a manager, a greenfield-only builder, or someone who prefers heavy structure and layered sign-off, this role is unlikely to be a good fit. Practicalities Schedule: Monday to Friday Weekends: No Location: UK-based Working style: Hybrid (remote and London office) Why Outsmart Insight? Outsmart Insight operates at the intersection of technology, intelligence and large-scale coordination. Our internal platform powers a global network and supports complex, high-trust client engagements. We are deliberately serious about quality, reliability and long-term thinking. As we grow, we are investing in strengthening our engineering foundations – building systems that are robust, scalable and thoughtfully designed. If you want to work somewhere where your engineering judgement genuinely matters, this is that opportunity. Our values • Smart minds, working together, • Quality delivered every time, • Strong client relationships built on trust, • Hard work, rewarded, • A happy, healthy team Apply Send a short cover letter and a two-page CV to , outlining why this role, and this type of engineering work, appeals to you. Please note: only applications sent directly to this email address will be considered.

Join Toptal’s Elite Network of Freelance Talent Toptal is an exclusive network of the world’s top freelance software developers, designers, finance experts, product managers, and project managers. As one of the fastest-growing fully remote networks globally, we empower professionals to thrive in their freelance careers while working with leading companies around the world. About the Client Our client is an American global digital sports platform. They are a creative production company specializing in high-quality prepress and print services, operating across multiple time zones to support global clients with advanced hybrid cloud workflows and cutting-edge production technology. Role: Prepress Systems Engineer A hands-on Prepress Engineer providing daily technical support for prepress workstations and production tools across a hybrid cloud environment, supporting teams in both US West Coast and UK time zones. Responsibilities • Provide daily technical support for all prepress workstations, software, and production tools, • Maintain, monitor, and escalate issues related to prepress applications, including Adobe Creative Suite, PitStop, GMG, etc., • Troubleshoot file sync issues with LucidLink and Adobe integrations, • Handle L1 support tasks, including access provisioning, role assignments, and drive connections, • Assist with user requests, job setup issues, and workflow bottlenecks, • Support rollouts of new technology and conduct user training sessions, • Document updates, resolutions, and standard operating procedures to enhance team efficiency, • Collaborate with IT, Engineering, and Production teams when cross-department support is required Key Skills & Technologies • Working experience with Adobe Creative Suite (InDesign, Photoshop, Illustrator), • Any experience with prepress workflow software such as Acrobat Pro, Enfocus PitStop, and Prinergy, • Proficiency supporting macOS-based and Windows production workstations, • Hands-on experience with hybrid cloud workflows and LucidLink, • Ability to quickly diagnose system issues and clearly communicate solutions to non-technical users, • Excellent verbal and written communication skills for client and team interaction, • Availability to support teams either across US West Coast OR UK time zones Additional Details • Time-zone: 4 hours of overlap with US West Coast or UK time zones, • Type: Full-time contract, • Duration: 12+ months, • Remote: Hybrid (on-site every other week in London), • Authorization: Applicants must be authorized to work in their country of residence without employer sponsorship

Software Engineer – Low Latency / Trading Systems London | Office-Based | Permanent A high-performing proprietary trading firm is looking to hire a Software Engineer to join its core engineering team building the systems that power live trading across global electronic markets. This is a strong opportunity for an engineer who enjoys performance-critical systems, close collaboration with highly quantitative teams and solving complex technical problems where speed, reliability and precision matter. The business operates across multiple asset classes and regions, using data-driven and systematic trading strategies in a fast-paced environment. The Opportunity You’ll work on the firm’s core trading technology stack, helping design and optimise the infrastructure used for research, backtesting and live execution. The role suits someone with strong systems-level engineering capability who wants to work on real-time platforms where code quality and performance have direct commercial impact. You’ll partner closely with researchers and trading teams, contributing to architecture decisions, performance tuning and continuous platform improvement. What You’ll Be Doing • Develop and maintain core trading systems used across multiple asset classes, • Build high-performance, low-latency software in a production trading environment, • Work closely with quantitative researchers to support research and execution tooling, • Design scalable and resilient systems for live market connectivity and order flow, • Optimise code, infrastructure and architecture for speed and reliability, • Debug complex production issues and improve platform stability, • Contribute to internal tooling for testing, replay and diagnostics, • Improve performance across networking, concurrency and system resources, • Help shape engineering standards and technical direction within the team What They’re Looking For • Strong software engineering background in C++ or performance-focused systems development (2 - 6 years experience), • Experience building low-latency or high-throughput backend systems, • Strong Linux systems knowledge, • Understanding of networking and server architecture, • Experience profiling, debugging and optimising production code, • Strong knowledge of concurrency, multithreading or lock-free programming, • Comfortable working in a fast-paced, high-performance environment, • Financial markets or trading systems background, • Experience with market data feeds or order entry protocols, • Packet capture / replay / network diagnostics tooling, • Exposure to quantitative research environments, • Hardware-aware optimisation experience Package • Competitive base salary, • Strong bonus potential, • Comprehensive benefits package, • High-impact work close to revenue generation, • Exposure to elite engineering and quantitative teams, • Long-term progression in a performance-led environment Find Out More For a confidential discussion and full details on the team, compensation and opportunity, get in touch with Ciara Clarke at Harrington Starr

Senior SQL Engineer - C# | SQL Server, Concurrent SQL environment | 25-Year Systematic Hedge Fund • £120-160k circa + Bonus (up to 100%), • City of London - on-site Our client, an algorithmic trading hedge fund with a 25-year track record in systematic trading, are hiring a Senior SQL Server Engineer to join their trading desk tech team. It’s a 20-person business with roughly half the team in engineering and technical roles, so you’re in a genuinely tech-led environment where trading is fully programmatic and engineers work closely with the desk day to day. You’ll be focused on their internal trading platform, specifically the dashboard that drives portfolio positions. You’ll be working alongside another engineer in the team and closely with the Chief Investment Strategist, with real ownership over how this part of the system develops. The stack is SQL Server, C# and .NET 9 on Windows VMs in Azure, but this isn’t your typical SQL role. There’s no heavy ETL or pipeline work. Instead, it’s a highly concurrent, real-time system where events can arrive in any order and still need to resolve correctly. The data volumes are relatively small, but the focus is on correctness and consistency, with a lot of the logic sitting in SQL stored procedures across both the database and application layers. Non-Negotiables: • SQL Server, • C# / .Net, • Concurrent SQL Server environment, • Stored Procedures, • Strong Academics. Degree (2:1 or above), • Financial Services (buy-side, asset management, or trading environments preferred), • Portfolio / Order Management Systems What You'll Work With • SQL Server (self-hosted on VMs), • C# / .NET 9, • Windows VM infrastructure, • ~12 logical databases within a single instance, • Real-time trading system components, • Internal dashboard / portfolio systems Nice to Haves • Buy-side, Asset Management, Hedge Fund experience, • Distributed systems exposure, • Experience working close to trading desks, • Strong data modelling instincts Why Join You’ll be joining a small team with high engineering standards, working alongside some very sharp people who care about doing things properly. There’s a strong culture of peer review and technical debate, and you’ll have real ownership from day one. You’ll also be working directly with traders and senior leadership, so your work is closely tied to how the business performs. The problems themselves are genuinely interesting, centered around correctness in a concurrent, real-time environment rather than scale. Benefits • Bonus up to 100% (performance-based, genuinely paid), • 25 days holiday, • Pension, • Flexible start/finish times Senior SQL Engineer - C# | SQL Server, Concurrent SQL environment | 25-Year Systematic Hedge Fund

Who We Are: This role is being hired into Cingularity a division of IMG Studios who are specialists in bespoke live video networking and production solutions. Cingularity operate at each stage of the remote production workflow, delivering quality network designs and primary distribution services to premium broadcast networks and sports rights holders globally. Please follow this link to understand more about Cingularity’s work: ___ IMG acquired Cingularity in September 2022 to provide the expertise to guide IMG’s remote production evolution toward a hybrid model of fibre, satellite, cloud and IP. IMG is a leading global sports marketing agency, specializing in media rights management and sales, multi-channel content production and distribution, brand partnerships, strategic consulting, digital services, and events management. It powers growth of revenues, fanbases and IP for more than 200 federations, associations, events, and teams, including the National Football League, English Premier League, International Olympic Committee, National Hockey League, Major League Soccer, ATP and WTA Tours, the AELTC (Wimbledon), Euroleague Basketball, CONMEBOL, DP World Tour, and The R&A, as well as UFC, WWE, and PBR. IMG is a subsidiary of TKO Group Holdings, Inc. (NYSE: TKO), a premium sports and entertainment company. TKO Group Holdings, Inc. (NYSE: TKO) is a premium sports and entertainment company. TKO owns iconic properties including UFC, the world’s premier mixed martial arts organization; WWE, the global leader in sports entertainment; and PBR, the world’s premier bull riding organization. Together, these properties reach 1 billion households across 210 countries and territories and organize more than 500 live events year-round, attracting more than three million fans. TKO also services and partners with major sports rights holders through IMG, an industry-leading global sports marketing agency; and On Location, a global leader in premium experiential hospitality. Working Conditions: Permanent, London - Hanbury St, Spitalfields Shift Work Patterns, including weekend work What You'll Do: To provide expert technical support, monitoring, and maintenance for Cingularity's global network and video services, ensuring flawless delivery of live broadcast content. The TOC Network Engineer plays a critical role in the 24/7 Technical Operations Centre (TOC), proactively identifying and resolving issues, implementing solutions, and contributing to the continuous improvement of Cingularity's services. This role requires a potent blend of technical expertise, customer service skills, and the ability to perform under pressure in a live broadcast environment. Key Responsibilities Operational Support & Team Contribution: • Proactively monitor the Cingularity Network, associated systems, and video services using monitoring tools (e.g., Nimbra Vision, Zabbix, Grafana, Mult viewers and Transport-Stream Probes)., • Participate in team rotas utilising hybrid follow the sun model, ensuring 24/7 monitoring, support, and maintenance coverage., • Contribute to a culture of high performance, collaboration, continuous learning, and customer focus within the TOC team., • Execute live transmissions, including routing, check-in, monitoring, and check-out procedures, ensuring flawless service delivery., • Provide direct customer support via phone and email, address service issues, bookings, and other inquiries, and collaborate with partners and suppliers as needed., • Proactively identify and address potential issues before they impact service delivery., • Resolve network and service issues, working from initial investigation to final resolution, isolating the cause, and minimising impact., • Log, analyse, and act upon all incidents promptly, contributing to incident reports and root cause analysis., • Assist in the development and maintenance of incident management and disaster recovery plans., • Contribute to reviewing, refining, and documentation of TOC workflows, processes, and procedures., • Maintain accurate records of network configurations, service documentation, and incident logs., • Assist in the implementation of bespoke customer solutions, working alongside project management. This includes:, • Device configuration and testing., • Network and service documentation., • Installation and commissioning., • Contribute to core network development, maintenance, and upgrading of the Cingularity DTM and IP Networks., • Support video system development, maintenance, and upgrading for baseband and IP systems, including encoders, decoders, and routers., • Contribute to evaluating new technologies, tools, and systems to improve TOC capabilities. You Have These: Essential: • Proven experience as a Network Engineer or Broadcast Engineer with excellent network knowledge., • Strong knowledge of Broadcast environments and workflows., • Familiarity with maintaining and operating transmission equipment, including encoders, decoders, and video routers., • In-depth knowledge and experience of TCP/IP Stack, including switching, routing, and multicast., • Proficiency in Office 365 or G-Suite, with excellent working knowledge of Excel or Google Sheets., • Excellent interpersonal, written, and oral communication skills., • Proven record of providing an exceptional customer experience., • Excellent attention to detail and the ability to remain focused under pressure., • Proven analytical and problem-solving skills., • The ability to follow and develop operational processes to a high standard., • Drive to build their knowledge and skills on existing and emerging technologies., • Self-motivated and organised individual., • Flexibility to work unsociable hours as required to cover sporting events. Advantageous: • Knowledge of the Net Insight portfolio, including experience on the MSR platform, is highly advantageous., • Experience with standard routing protocols such as OSPF and BGP., • Experience in video and audio encoding technologies and parameters., • Knowledge of fibre optical technologies with experience in deployments and troubleshooting., • Proficient in Windows and Linux operating systems. Added MacOS., • Experience with booking systems and/or automation systems., • A degree in engineering, telecommunications, or a related field., • Python scripting experience. Unusual Challenges • International travel will be required at least once a year to support our global team., • The TOC Network Engineer must be able to manage the pressure of a live broadcast environment, where even minor technical issues can have significant consequences., • Cingularity operates a hybrid follow-the-sun support model, and this role's working hours are on an evolving shift pattern. Engineers do not work hours between 00:00 and 07:00. TKO EEO Statement: TKO is an Equal Opportunity Employer and complies with all applicable federal, state, and local laws regarding non-discrimination in employment. TKO makes employment decisions based on merit and qualifications, without considering an employee’s or applicant’s race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, disability, marital status, veteran status, or any other basis prohibited under federal, state or local laws governing non-discrimination in employment in every location in which the Company has facilities. TKO also provides reasonable accommodations for qualified individuals with disabilities in accordance with the Americans with Disabilities Act (ADA) and applicable state or local laws. For information about Privacy and Information Security for TKO employment candidates, please review our ___. For information regarding Terms of Use for this and other TKO websites, please review our ___

Founding AI Engineer | Python, LLMs, RAG | VC-Backed PropTech Rebuilding How People Rent and Buy • Salary: £100,000 - £120,000 + equity, • Location: London (Hoxton) – 5 days/week in-office I’m working with a very early-stage AI company that’s taking a proper swing at the property market. They’re a small founding team, backed by well-known early-stage investors, already live with customers across the UK and starting to see traction in the US. You’d be joining at the point where the product is real, in use, and messy in the way good early products are, with plenty still to figure out. The focus is building an AI-led platform that replaces large parts of how estate and letting agents operate today. Right now, that world still runs on phone calls, spreadsheets and manual processes. They’re building something that handles tenant communication, operations, compliance and transactions through AI agents instead. What They're Looking For • Python, • FastAPI, • LLMs (production systems), • AI agent frameworks (LangGraph or similar), • RAG pipelines, • Postgres, • Redis, • Async processing and queuing (Celery, RabbitMQ, SQS), • Event-driven architecture, • CI/CD pipelines What You'll Work With • Python backend services, • LLM orchestration layers, • Vector databases (Pinecone, pgvector or similar), • API integrations (CRMs, property systems), • TypeScript, • React, • Next.js Nice to Haves • Voice and telephony systems (Twilio, SIP, WebRTC), • STT/TTS pipelines (Deepgram, ElevenLabs or similar), • Messaging integrations (WhatsApp Business API), • Observability tooling (Datadog, Sentry, LangSmith), • Previous founding engineer experience Being a founding engineer or an ex-founder from any company backed by Antler or Entrepreneurs First is preferred but not required. Why Join / Projects The interesting bit here is the scope. You’re not coming in to optimise an existing platform or slot into a defined team. You’re building the core “brain” of the product from the ground up, including how AI agents interact, make decisions, and operate in real-world workflows. They’re starting with agency operations, but the longer-term play is much bigger. Think matching tenants and buyers to properties, handling transactions end-to-end, and effectively sitting on both sides of the marketplace. There’s a clear path from what you build today to something that underpins a much larger platform. You’ll have full ownership of systems from day one. That includes architectural decisions, tooling choices, and how things scale as usage grows. It’s the kind of environment where you can move quickly, but you’ll also feel the consequences of your decisions in production. It’s also worth being clear, this is an in-office, high-commitment setup. The team is small, the pace is high, and a lot is still undefined. If you like autonomy and building from scratch, it’s a strong fit. If you prefer structure and clearly defined boundaries, it probably isn’t. Employee Benefits • Equity as part of the founding team, • Private health insurance, • Uber home if working late, • Dinner in the office, • Fortnightly home clean, • New MacBook If this sounds like your kind of environment, apply and I’ll talk you through it properly. Founding AI Engineer | Python, LLMs, RAG | VC-Backed PropTech Rebuilding How People Rent and Buy

Company Description DevSecAI is the creator of Arko, a cutting-edge IDE-integrated security engine for AI-powered development with our own AI models. With a focus on embedding security into the build process, Arko helps modern teams building Apps, APIs, Agents and AI models to ensure secure development practices. By analysing architectural elements, data flows, and vulnerabilities, ARKO provides real-time security insights directly within the IDE. This solves the limitations of traditional static security tools by offering contextual threat models, prioritisation of risks, and actionable remediation guidance. Based in London, DevSecAI bridges the gap between development, security, and compliance in one seamless workflow. We are also preparing for Mythos roll-out when the model is available - allowing quick deployment for our customers. Role Description This is a full-time hybrid role based in London for a Software Engineer focused on IDE and SaaS platform development. You'll be contributing to the successful VS Code and Cursor extensions that are Arko's front door - real-time analysis pipelines that have to be fast enough to not break developer flow, and sharp enough that engineers actually trust what they see. Your opinions will shape the future architecture. Your code will be in front of enterprise engineering teams within weeks. Qualifications • Strong foundation in Computer Science, with an understanding of fundamental concepts and systems, • Proficiency in Back-End Web Development and Software Development tools and methodologies, • Solid experience with Programming languages and paradigms, including Object-Oriented Programming (OOP), • Knowledge of DevSecOps concepts, security best practices, and compliance frameworks is highly desirable, • Familiarity with CI/CD pipelines and their integration into development workflows, • Excellent problem-solving skills and the ability to work collaboratively in cross-functional teams, • Bachelor’s degree in Computer Science or a related field, or equivalent practical experience, • Experience in AI, APIs, Agents or security-focused projects is a plus, • Experience with Bedrock and model deployments and training., • Experience with AI/ML environments or IDE-integrated tools is a plus, • 8 Years Experience In Software Development

Ruby Fullstack Engineer, Mid-Level Hayes, London Hybrid We are looking for someone with 2+ years of experience in web application development to join our growing tech team. We value autonomy and initiative, and are passionate about building scalable, high-quality web applications. This role is focused on writing reliable code, testing, and ensuring minimal downtime. Bonus points if you’ve worked on improving code quality and productivity through applied technical patterns! As a UK B Corp Certified salary sacrifice specialist, The Electric Car Scheme is on a mission to make net zero the obvious choice by making electric cars and other Net Zero Benefits easy, affordable and simple for employers to offer their people. Built on best in market pricing, complete employer protection and trusted 5 star service, we are accelerating the UK towards a net zero future while creating win win win outcomes for our customers, our team and the planet. Rated 4.9 on Glassdoor and certified by Welcome to the Jungle, there has never been a more exciting time to join a fast growing, purpose driven business transforming sustainable employee benefits. Key Responsibilities: • Develop, evolve, and maintain our core web application using Ruby, Rails, React, and TypeScript., • Collaborate closely with product managers and other stakeholders to deeply understand business needs and translate them into technical solutions., • Contribute actively to our technology roadmap and priorities, working alongside your team members, key stakeholders, and leadership., • Build a highly automated and reliable platform that serves both our external customers and internal teams., • Take on ambiguous or loosely defined problems, analysing them, and proposing effective technical approaches and solutions. About you: • 2+ years of professional experience building web applications using Ruby, Rails, React, and TypeScript., • Strong backend development skills with a willingness to contribute across the full stack (frontend, infrastructure, etc.)., • Proactive and self-driven, able to take ownership of tasks from conception to deployment., • Excellent communication skills, capable of translating complex technical concepts into clear, understandable language for non-technical colleagues., • Experience with various testing methodologies (e.g., unit, integration, end-to-end) and a commitment to writing well-tested code., • A commitment to robust and reliable software delivery, including familiarity with practices like no-downtime deployments, proactive monitoring, and identifying potential risks. Benefits: • Hybrid working with 2 days in the office (Hayes, London), • 25 days holiday plus bank holidays, • Add 1 day holiday per year service + buy / sell up to 5 days each year, • Flexible work policy with options to take into account family care, • Best in class Family Friendly Leave and Pay, • Use our own scheme to lease a vehicle through salary sacrifice and save 40-70% to drive a brand new electric car, • £500 pa. personal development budget, • £100 home office budget, • Bupa healthcare, • Equity options - own a part of the business

About Loctax: Loctax is a tax technology company. We build software for tax professionals at large multinationals and advisory firms — helping them with tax research, compliance, risk and governance management across all the jurisdictions they operate in. Founded in 2020, Loctax was acquired by Tax Systems in 2025 and is now part of the UK’s leading corporate tax software group, trusted by thousands of tax and finance professionals. Together with Tax Systems, we are building the very first Tax Operating System — one AI-powered platform where global tax professionals can research, comply, and make decisions without switching between a dozen disconnected tools. This is an early and pivotal moment in that journey. The Opportunity: This is not a role for someone who needs a fully paved road. You will work directly with our Co-founder, GTM Engineer, BDRs, Sales Director, and Account Executives — and you will own pipeline generation from first touch through to qualified meeting. The BDR team is small and there's no fully built playbook that can be handed to you. The upside is real, and so is the expectation. You will have direct influence on how we build our market presence from the ground up. Your work is visible, your impact is immediate, and the role grows with you. There are plenty of opportunities to step into an AE role within 12 months after starting, or switch to something else if you’d like. This role suits someone who thrives in incomplete information, makes sharp decisions with what they have, and consistently finds a way to overachieve — not because they were told to, but because that is simply how they operate. What You’ll Do: Prospecting & Lead Generation: • Build and work a targeted account list of multinational companies across key European markets., • Run outbound sequences across email, LinkedIn, and phone — personalised to the prospect, not templated., • Follow up on inbound leads and event contacts quickly and with purpose., • Run discovery calls to qualify opportunities and understand what is actually driving the prospect’s interest., • Get in front of senior buyers — Head of Tax, VP Tax, CFO — and earn their attention with sharp, relevant outreach., • Keep the CRM clean and your pipeline honest., • Hand off qualified opportunities to Account Executives with full context — not just a name and a company. Collaboration & Knowledge Sharing: • Share what you’re hearing from prospects with the product and customer success teams — we actually use that feedback., • Help position Loctax clearly and credibly in every prospect interaction. Continuous Learning & Process Improvement: • Get deep on the product and the space — you do not need a tax background, but you need to want to understand it., • Help build the sales playbook — you are joining early enough to shape how things are done., • Bring a positive, high-energy approach — things will not always be straightforward, and that is part of what makes it interesting. Requirements: Education & Experience: • 1+ years of BDR or SDR experience in B2B SaaS or professional services., • Comfortable in a metrics-driven environment — and more importantly, comfortable holding yourself to a higher standard than the metrics require., • A track record of overachievement — we want to know what drove it, not just that it happened. Skills & Attributes: • Strong written and verbal communication in English, • Comfortable making a high volume of cold calls and handling objections without losing your cool., • Confident across email, phone, and LinkedIn outreach., • High agency — you do not wait to be told what to do next. You identify the gap, form a view, and move., • Comfortable working with incomplete information — you make reasonable assumptions, act on them, and course-correct rather than waiting for perfect clarity., • Sharp enough to research a senior buyer, understand their business, and write outreach that is actually relevant to them., • Organised enough to run a full pipeline without being micromanaged. Bonus Skills: • Experience with AI-driven outreach and automation tools (Lemlist, n8n, Clay, Claude Code or similar)., • Experience doing detailed account research and qualification at scale using AI tools., • Familiarity with sales triggers and intent signals to sharpen outreach timing and lift conversion rates. Mindset & Motivation: • You hold yourself to a higher standard than the one set for you., • You are energised by ambiguity, not slowed down by it., • You want to understand the business, not just your quota — and you use that understanding to work smarter., • Excited by a role where the rules are still being written and your contributions shape how things are done. What we offer: • Annual leave - enhanced holiday plus any local public holidays., • Birthday day off., • Competitive salary., • Top tech gear., • Learning budget., • Bi-annual team offsites.

COSTAR GROUP - SENIOR SALES ENGINEER, MATTERPORT - LONDON OVERVIEW CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world’s real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. We have been living and breathing the world of real estate information and online marketplaces for over 35 years, giving us the perspective to create truly unique and valuable offerings to our customers. We’ve continually refined, transformed, and perfected our approach to our business, creating a language that has become standard in our industry, for our customers, and even our competitors. We continue that effort today and are always working to improve and drive innovation. This is how we deliver for our customers, our employees, and investors. By equipping the brightest minds with the best resources available, we provide an invaluable edge in real estate. ABOUT MATTERPORT Matterport, part of CoStar Group, is leading the digital transformation of the built world. Our groundbreaking spatial computing platform turns buildings into data making every space more valuable and accessible. Millions of buildings in more than 177 countries have been transformed into immersive Matterport digital twins to improve every part of the building lifecycle from planning, construction, and operations to documentation, appraisal, and marketing. Learn more about ___. DESCRIPTION We are seeking a Senior Sales Engineer to support the accelerating global demand for Matterport’s platform and solutions. This role represents a senior level of individual technical leadership within the Sales Engineering organization and is designed for a deeply experienced technical sales professional who operates as a strategic advisor, internal authority, and external thought leader. This position owns the most complex and business-critical technical engagements, shapes how Matterport sells and deploys solutions at scale, and materially influences product direction, go-to-market strategy, and enterprise customer success. The role reports to the regional Sales Engineering leader and operates with a high degree of autonomy and accountability across regions, accounts, and teams. RESPONSIBILITIES Enterprise & Strategic Technical Leadership • Serve as the primary technical authority for complex, high-value, and strategically significant sales opportunities, including channel, enterprise and global accounts., • Advise executive-level customer stakeholders on architectural decisions, security posture, integrations, and long-term platform strategy., • Act as a trusted technical advisor to internal sales leadership on deal strategy, risk assessment, and solution positioning., • Define and lead advanced solution architectures, custom integrations, and proof-of-concept engagements that address ambiguous, multi-system customer requirements., • Set technical standards for demonstrations, pilots, and solution validation efforts across the Sales Engineering organization., • Own and guide resolution of non-standard, high-risk technical challenges with accountability for outcomes that impact revenue and customer trust., • Organizational Thought Leadership, • Establish best practices, methodologies, and technical frameworks used by the broader Sales Engineering team., • Influence company-wide technical selling strategy, including how Matterport positions security, integrations, data workflows, and platform extensibility., • Serve as a recognized internal subject matter expert across 3D capture, spatial data workflows, cloud architecture, and enterprise integrations. Cross-Functional Influence • Provide authoritative field insight to Product Management, Product Marketing, Security, and R&D to shape roadmap prioritization, enterprise readiness, and competitive differentiation., • Translate customer and partner needs into actionable product and platform recommendations with clear business rationale., • Contribute to broader organizational initiatives that require deep technical and commercial judgment. Enablement & Technical Mentorship • Design and deliver advanced technical training programs for Sales Engineers, Account Executives, and strategic partners., • Mentor junior and mid-level Sales Engineers, raising the overall technical bar of the organization., • Guide onboarding and development frameworks to support scale, consistency, and technical excellence. Security & Risk Leadership • Lead enterprise-level security, privacy, and compliance discussions with customers and partners., • Act as a technical escalation point for security-related inquiries and solution reviews., • Partner with internal security and legal stakeholders to align customer requirements with Matterport’s policies and capabilities., • External Representation, • Represent Matterport as a technical thought leader at industry events, executive briefings, webinars, and conferences., • Engage with strategic partners and ecosystem vendors to define joint solution approaches and integration strategies. Leadership Continuity • Provide leadership coverage and decision-making support during manager absences., • May direct or coordinate the activities of other Sales Engineers on complex initiatives without formal people-management responsibility. QUALIFICATIONS • Bachelor’s degree or equivalent experience, • In-depth experience supporting B2B SaaS solutions in a pre-sales or technical consulting capacity, with demonstrated enterprise-level impact., • Proven history of long-term commitment and progression within prior organizations., • Exceptional executive-level communication skills, with the ability to influence technical and non-technical stakeholders across functions and seniority levels., • Experience with APIs, SDKs, and custom integrations, including hands-on prototyping using technologies such as JavaScript and GraphQL., • Advanced understanding of 3D data types (models, point clouds, imagery) and the workflows customers use to operationalize spatial data., • Strong knowledge of cloud platforms, security architecture, and authentication technologies (e.g., AWS, SAML, OAuth)., • Working understanding of machine learning and AI concepts as applied to data-driven products., • Willingness and ability to travel up to 50% as business needs require., • In addition to requirement for English, either French or German is highly preferred, Spanish or Italian would also be advantageous. Preferred Qualifications • Extensive expertise in reality capture technologies and the competitive landscape., • Deep knowledge of the Matterport platform, ecosystem integrations, and partner offerings., • Advanced familiarity with 3D modelling, visualization, and construction/engineering platforms such as Autodesk, SketchUp, Procore, PlanGrid, Unity, Unreal Engine, or similar., • Experience shaping technical strategy for large partners or enterprise customers., • Recognized externally or internally as a subject matter expert in spatial data or related technologies. WHAT’S IN IT FOR YOU? Working at CoStar Group means you'll enjoy a culture of collaboration and innovation that attracts the best and brightest across a broad range of disciplines. As well as having an outstanding working environment based in the Blue Fin or one of our key UK-wide hubs. Other perks include full private medical cover, dental cover, Life Assurance and member rewards, 28 days annual leave, a competitive pension, season ticket loans, enhanced maternity and paternity pay and much more! At CoStar, we recognise the positive value of diversity and promote equality. We aim at all times to recruit the person who is most suited to the job and welcome applications from people of all backgrounds including but not limited to; people of all genders, of all ages, sexual orientations, ethnicities, nationalities, religions and beliefs. #Matterport #LI-ST3 CoStar Group is an Equal Employment Opportunity Employer; we maintain a drug-free workplace and perform pre-employment substance abuse testing

Senior Technical Sales Solutions Consultant - DevSecOps London/Hybrid (3 days in the office) - £125,000 base with £160,000 OTE plus fantastic benefits & stock options A leading global software company that specialises in is transforming how modern organisations build, secure, and deliver software across DevOps, DevSecOps, and MLOps environments, seek a Senior Solutions Engineer (Senior Technical Sales Solutions Consultant) to work directly with strategic enterprise customers and prospects. This is an opportunity to join a high-calibre, fast-growing team working at the center of the software supply chain. The environment combines technical excellence, strong collaboration, and meaningful customer impact, offering significant growth and career development for individuals who thrive in complex, customer-facing roles. Trusted by thousands of enterprises worldwide-including many of the largest global organizations-the platform plays a critical role in securing and accelerating software delivery from code to production. The Senior Technical Sales Solutions Consultant - DevSecOps role: • In this role, you will serve as a trusted technical advisor, guiding organizations on how to design and implement secure, scalable software supply chain processes., • You will lead technical evaluations and proof-of-concepts, own the technical win, and clearly articulate the business and technical value of the platform., • Partner with enterprise customers to design and implement secure software supply chain architectures., • Present the platform's value proposition through in-depth technical presentations and live demonstrations., • Lead and own end-to-end proof-of-value and proof-of-concept engagements., • Support complex enterprise sales cycles and contribute significantly to technical decision-making., • Design and size solutions based on customer requirements and constraints., • Deliver technical enablement and training to customers, prospects, and partners., • Act as a technical representative at industry events and conferences., • Provide structured feedback to Product and Engineering teams based on customer insights., • 5+ years of experience in Solutions Engineering, Technical Sales, Solutions Architecture, or Enterprise pre-sales roles., • Proven ability to engage and influence technical and business stakeholders within large enterprise environments., • CI/CD pipelines and integrations., • Git-based source control tools (eg, GitHub, GitLab, Bitbucket)., • Background in software development is a strong advantage. London/Hybrid (3 days in the office) - £125,000 base with £160,000 OTE plus fantastic benefits & stock options

Hedge Fund - Python Developer (Equities) - Trade life cycle - PnL - Kafka - Contract Our Hedge Fund client is looking for a Python Developer/Engineer Contract role This team is responsible for the firms equity transaction data platform, including trade life cycle event processing, enrichment, and PnL calculations. The role is ideal for an engineer who enjoys building robust, high-throughput services and data pipelines in a fast-paced, delivery-focused environment. Principal Responsibilities Design and develop solutions for trade life cycle event processing, including corporate actions, expiries, and other post-trade events. Build and operate Python-based services that perform large-scale data transformations and calculations. Publish and distribute transaction and PnL data using Kafka, including AVRO-based schemas and streaming patterns. Required Skills Minimum of 6+ years of professional Python development experience, ideally in capital markets or a fintech firm. Experience in finance: understanding of common financial asset classes; knowledge of equities corporate action processing, trade life cycle concepts, and/or P&L calculations is a strong plus. Experience with Kafka (or equivalent streaming/messaging platforms) and schema-based event publishing (eg, AVRO). Strong experience performing large-scale data calculations in Python using libraries like pandas, polars, and NumPy. Experience building REST services using frameworks such as FastAPI and/or Flask. Strong SQL skills and experience working with relational databases in production environments. Hands-on experience with containerized deployments and modern infrastructure tooling (Docker, Kubernetes) and familiarity with cloud platforms. Understanding of modern SDLC practices (testing strategy, CI/CD, release management, observability, and operational ownership). Office based, 5 days per week. Based in London. Contract role inside IR35 By applying to this job you are sending us your CV, which may contain personal information. Please refer to our Privacy Notice to understand how we process this information. In short, in order to supply you with work finding services, we will hold and process your personal data, and only with your express permission we will share this personal data with a client (or a third party working on behalf of the client) by email or by upload to the Client/third parties vendor management system. By giving us permission to send your CV to a client, this constitutes permission to share the personal data that would be necessary to consider your application, interview you (Phone/video/face to face) and if successful hire you. Scope AT acts as an employment agency for Permanent Recruitment and an employment business for the supply of temporary workers. By applying for this job you accept the Terms and Conditions, Data Protection Policy, Privacy Notice and Disclaimers which can be found at our website.

Lead Data Platform Engineer - Databricks - IAC - Terraform - Azure Data Factory - Data Lakehouse The Data Platform Engineer designs, develops, automates, and maintains secure, scalable, and compliant data platforms that enable the firm to efficiently manage, analyse, and utilise data. The role ensures that data solutions are robust and reliable while meeting regulatory obligations and safeguarding client confidentiality. Key Responsibilities • Design and architect scalable, secure, and compliant data platforms and solutions, producing technical documentation and securing approvals through governance bodies such as Architecture Review Boards., • Build and deliver robust data solutions using Databricks, PySpark, Spark SQL, Azure Data Factory, and Azure services., • Develop APIs and write efficient Python, PySpark, and SQL code to support data integration, processing, and automation., • Implement and manage CI/CD pipelines and automated deployments using Azure DevOps to enable reliable releases across environments., • Develop and maintain infrastructure-as-code (eg, Terraform, ARM) to provision and manage cloud resources, including ADF pipelines, Databricks assets, and Unity Catalog components., • Monitor, troubleshoot, and optimise data platform performance, reliability, and costs, identifying bottlenecks and recommending improvements., • Degree in Computer Science, Data Engineering, or a related field., • Proven experience designing and building cloud-based data platforms, ideally within Azure., • Strong hands-on expertise with Databricks, PySpark, Spark SQL, and Azure Data Factory., • Solid understanding of Data Lakehouse architecture and modern data platform design., • Proficiency in Python for data engineering, automation, and data processing., • Experience developing and integrating REST APIs for data services., • Strong DevOps experience, including CI/CD, automated testing, and release management for data platforms., • Experience with Infrastructure as Code tools such as Terraform or ARM templates., • Knowledge of data modelling, ETL/ELT pipelines, and data warehousing concepts., • Experience with additional Azure services (eg, Fabric, Azure Functions, Logic Apps)., • Knowledge of cloud cost optimisation for data platforms., • Understanding of data governance and regulatory compliance (eg, GDPR)., • Experience working in regulated or professional services environments.

AI Engineer Programme – Job Support Included Complete online training designed to take you from beginner level to your first AI Engineer role. Study part-time, build practical artificial intelligence and machine learning skills, and receive dedicated job support to help you secure employment. The Programme Complete this 10–14 week online programme with approximately 10–15 hours of study per week. You’ll learn Python programming, machine learning fundamentals, data handling, and applied AI use cases. The programme includes hands-on projects, real-world problem-solving, portfolio development, expert tutor support, and career guidance. The Outcome Entry-level AI Engineer roles across multiple industries. Starting salaries: £35,000 – £45,000+ Who This Is For Beginner-friendly and suitable for career changers. No prior AI experience required. UK-based learners only. Apply now. Limited spaces available.

Data & AI Instructor Data & AI Consulting Firm 📍London, Hybrid 💰Up to £120k There’s a widening gap between what’s taught and what’s actually being built in the world of data and AI. This role exists to close it. A high-growth technology consulting firm is investing heavily in a next-generation Data & AI Institute — not as a side initiative, but as a core pillar of how they build capability, deliver to clients, and shape the future workforce. They are assembling a select group of instructors who won’t just deliver content, but will actively define how modern data and AI should be taught. This is not traditional training. It’s closer to operating as an AI engineer who teaches, embedded in a fast-moving environment where curriculum evolves in near real-time alongside industry. The expectation is simple: what’s taught here should mirror how the best data and AI teams are actually working — today, not two years ago. You’ll deliver hands-on, applied learning across the full modern data stack — from foundational data engineering through to machine learning and applied AI systems — ensuring individuals leave not just with knowledge, but with the ability to operate in production environments from day one. Alongside delivery, you’ll play a key role in shaping and evolving the curriculum itself. That means embedding modern tooling, AI-assisted workflows, and emerging patterns into everything — from how pipelines are built, to how models are deployed, to how agentic systems are designed and evaluated. The work spans: • End-to-end data workflows — ingestion, transformation, modelling, and platform architecture • Applied machine learning and statistical thinking in real-world contexts • AI-native development — including LLM integration, RAG pipelines, and agentic workflows • Teaching modern engineering practices such as version control, CI/CD, and containerisation • Embedding AI-assisted development into the way engineers actually build today You’ll be operating in an environment that expects pace, ownership, and relevance. Content is continuously refined to stay within touching distance of the industry’s bleeding edge, and delivery is focused on practical application rather than theory-heavy instruction. What makes this role genuinely different is the impact. You’re not teaching abstract concepts — you’re helping build the next generation of data engineers and AI practitioners who will go on to deliver into real client environments. The output of your work is visible, measurable, and immediate. Why this opportunity stands out: • Be part of a pioneering group redefining how data and AI is taught at scale • Direct influence over curriculum design at the frontier of AI and data engineering • Work across the full lifecycle of modern data + AI systems, not a narrow specialism • Shape individuals who will become the future AI workforce entering industry • Operate in a highly collaborative, high-performance environment with strong technical peers They’re looking for individuals who bring strong credibility from industry — whether in data engineering, data science, or applied AI — and who can translate that experience into clear, practical, high-impact learning. You don’t need to come from a traditional teaching background, but you do need the ability to communicate complex ideas in a way that sticks. If you’ve spent time building real systems and have strong opinions on how data and AI should be done — and you’re motivated by the idea of scaling that impact through people — this is a rare opportunity to step into something genuinely formative. You won’t just be delivering a curriculum. You’ll be helping define what “job-ready” means in the age of AI.

Senior Analytics Engineer - 12 month FTC £78,000 London (hybrid) This is a rare opportunity to take a lead role in a growing Analytics Engineering function at a pivotal moment in its evolution. You will play a central part in a major Lakehouse programme, combining deep technical ownership with the chance to influence how data is modelled, governed and consumed across the organisation. The Company They are a large, complex organisation making continued investment in their enterprise data platform. Analytics sits at the heart of decision-making, with a clear mandate to expand engineering capability and mature the Lakehouse environment. The team is collaborative, technically ambitious and growing, with strong links across Engineering, BI and the wider business. This role sits within a well-established analytics function that is scaling its engineering remit. The Role • Take ownership of the curated or Gold layer within a Lakehouse architecture, • Design and deliver high-quality, analytics-ready data models that support trusted reporting, • Translate complex business requirements into robust SQL and PySpark transformation pipelines, • Shape how data is structured, modelled and served across multiple domains, • Embed data quality, testing, reliability and performance standards into pipelines, • Contribute to CI/CD and modern engineering best practices within the data platform, • Act as a technical mentor, supporting and guiding other Analytics Engineers, • Work closely with Data Engineers, BI teams and business stakeholders to deliver impact Your Skills & Experience • Strong commercial experience as an Analytics Engineer operating in a modern data platform, • Advanced data modelling capability, including dimensional and semantic modelling, • Strong PySpark development experience within a Lakehouse environment, • Advanced SQL skills for complex transformations, • Hands-on experience with Databricks, including pipelines and governance tooling, • A strong engineering mindset, with a focus on reliability, testing and maintainability, • Proven ability to mentor others and provide technical leadership, • Comfortable operating at the intersection of business and engineering

Analytics Engineer London £65,000 to £70,000 This is a high impact Analytics Engineer role where you will help rebuild and shape a central data capability at a pivotal point. You will join a lean core team with strong executive backing, giving you real ownership over data models, transformation logic and analytics foundations that support multiple product areas across the business. The Company They are a well established, consumer focused digital business operating at scale, with a strong emphasis on data driven decision making. Data plays a central role in how products are built, measured and improved, and the organisation is continuing to invest in its modern data platform. With a collaborative culture and clear appetite to improve analytics maturity, this is an environment where hands on engineers can make a visible difference. The Role • Act as a core member of the central analytics function supporting multiple product verticals, • Design, build and maintain robust data models for analytics and reporting, • Develop transformations using dbt on a Snowflake data platform, • Work closely with data infrastructure, product and analytics stakeholders to deliver scalable data solutions, • Contribute to rebuilding core analytics capability following a period of underinvestment, • Take a practical, delivery focused approach with limited reliance on heavy stakeholder management Your Skills and Experience • Strong commercial experience using SQL for analytics and data transformation, • Proven capability in dimensional data modelling, with Kimball style approaches preferred, • Hands on experience with dbt for transformation and modelling, • Experience working with cloud data warehouses, ideally Snowflake, • Comfortable using Python or similar languages for data tasks and logical problem solving, • Able to work autonomously in a small team and take ownership of end to end analytics solutions

• Job Title: Application Support Engineer, • Location: Staines, Surrey – Hybrid, 2 days onsite, • Contract: 12-month PAYE | Inside IR35 - Paid on a weekly basis through us - Principle HR, • Annual Salary: Up to £41,000 per annum, • Start Date: ASAP, • Interview Process: 2 rounds – technical and managerial About the role You’ll join a technical support team focused on platform-level issues across both front and back end. Expect to work on cases related to reporting, upgrades, cloning, and database tables, supporting users and internal teams in identifying and resolving issues efficiently. Key requirements • Minimum 2 years’ experience in application or technical support, • Confident with SQL – running queries, joins, analysing data structures, • Able to read and troubleshoot scripts – Unix shell, Bash, and UI scripts, • Understanding of web-based UI behaviour is a bonus, • Strong communication and problem-solving skills This is a hands-on support role with a focus on technical depth over ticket volume. You’ll be joining a stable, collaborative team where support engineers are genuinely respected and heard. Interested? Or know someone who fits? Contact me directly at or Apply Now with your CV or LinkedIn profile.

Senior Data Engineer Consultant– Finance Data Platform £85,000 - £90,000 Base salary + Bonus | London (Hybrid 3 days) Global Insurer DATAHEAD is partnering with a global insurer undergoing a major data transformation, including a transition to Snowflake - Must have Insurance background! We’re hiring a Senior Data Engineer to take ownership of their finance data warehouse and reporting platform - working directly with the business to solve real data challenges, not just deliver tickets. The Role This is a hands-on senior IC role with a clear path into technical leadership. You’ll sit within a finance-focused data squad, helping to: • Improve data quality, structure and reliability across finance reporting, • Design and build Snowflake-based data warehouse solutions, • Work directly with stakeholders to define solutions, not just implement them, • Reduce incidents, improve delivery speed, and raise engineering standards, • Guide and mentor an offshore engineering team What We’re Looking For • Strong data warehousing experience (modelling, ETL/ELT, pipelines), • Hands-on with Snowflake, SQL and Python, • Experience in AWS (or similar cloud), • Background in insurance or financial services (Lloyd’s ideal), • Confident working with business stakeholders and challenging requirements, • Someone who takes ownership and improves how things are done Why This Role? • Newly created position with real influence, • Move towards a Tech Lead role, • Own and shape a modern Snowflake data platform, • Work in a high-impact finance data environment, • Be part of a business investing heavily in data

Data Engineer - Insurance £80,000 1 Year FTC London Based - 2/3 days in Office We’re looking for a Mid Data Engineer to help design, build, and operate scalable, reliable, and high-quality data infrastructure across a modern Microsoft-based data platform. This role sits at the intersection of software engineering and data management, ensuring that data flows seamlessly from source systems into analytics-ready structures that power insight, reporting, and decision-making across the organisation. You’ll play a key role in shaping how data is built, trusted, and consumed—working closely with business domains, analysts, data scientists, and platform engineers. Data Engineering & Pipelines • Build and maintain robust ETL/ELT pipelines using Microsoft Fabric (Data Factory, Lakehouse, etc.), • Design reliable ingestion processes from APIs, databases, and file-based sources, • Apply best-practice pipeline design patterns for resilience and re-runnability Data Modelling & Analytics Enablement • Design analytical data models that are performant, maintainable, and business-friendly, • Apply dimensional modelling techniques for BI and reporting use cases, • Build and optimise Power BI semantic models and datasets Microsoft Data Platform • Contribute to the evolution of a modern Azure/Microsoft data platform, • Optimise pipelines for performance, scalability, and cost efficiency, • Work confidently across cloud data storage and compute services Data Mesh & Domain Ownership • Support domain-oriented data product development in partnership with business teams, • Promote standards for naming, metadata, documentation, and discoverability, • Enable decentralised data ownership while maintaining consistency Experience • Proven experience as a Data Engineer in a modern cloud data environment, • Strong SQL skills (complex queries, joins, optimisation), • Hands-on Python for data processing and pipeline development, • Experience with Microsoft Fabric and Power BI (datasets, semantic models), • Understanding of data modelling for analytics and reporting, • Familiarity with CI/CD, testing, version control, and data quality practices, • Exposure to data mesh / domain-oriented data ownership (desirable)

Staff Software Engineer | Golang & TypeScript/React | London (Hybrid) | Agentic AI £120,000 + equity (flexible depending on experience) We’re working with a fast-paced, early-stage startup building an agentic AI product designed to automate complex workflows and decision-making in real-world environments. It’s still early, still messy in the right ways, and still a place where one strong engineer can have disproportionate impact! The product sits in the agentic AI space, building systems that don’t just assist but actively carry out tasks, make decisions, and improve over time. That means a heavy focus on reliability, orchestration, and real-world performance rather than demo-ware. The Role You’ll join at a level where your influence goes beyond delivery, helping shape both the technical foundations and the product itself. This is a high ownership setting where engineers are expected to think deeply about the problem, not only the implementation. • Take ownership of key parts of the platform, from concept through to delivery, • Drive architectural decisions across backend systems and services, • Partner closely with customers to inform product direction and feature development, • Operate with a high level of autonomy in a product-focused team, • Build scalable, performant systems used by modern B2B organisations What You’ll Be Doing • Working across backend and web layers using Golang, TypeScript, and AWS, • Designing and evolving system architecture to support growth and complexity, • Leading technical initiatives and setting direction for engineering work, • Building and maintaining RESTful APIs for both internal and external use, • Continuously improving backend systems and engineering practices, • Collaborating directly with users to ensure the product solves real problems The kind of person who does well here takes ownership seriously, stepping into ambiguity and helping define the right solution rather than waiting for it to be handed over. You’ll likely be product-minded, comfortable making decisions without layers of process, and motivated by building something meaningful alongside other strong engineers. Clear communication matters, as does the ability to influence without relying on hierarchy. This is a fast-moving environment where you’ll need to balance pace with quality and stay focused on outcomes. What They’re Looking For • Experience operating at Senior or Staff level with a strong IC background, • Track record of leading complex technical work or projects, • Strong backend experience, particularly with Golang and TypeScript, • Experience building and scaling systems in cloud environments (AWS or GCP), • Solid understanding of system design and scalable architecture, • Ability to mentor and influence other engineers, • Experience working in fast-paced, product-led environments SR2 and the client are committed to building inclusive, diverse teams and welcome applications from all backgrounds, even if you don’t tick every box. If you’re curious, drop me a note at and we can take it from there.