Product developer jobs in Reino Unido - Page 4

We are looking for an experienced Kotlin & Swift Developer with strong computer vision experience to design, build, and maintain a high-performance Software Development Kit (SDK) used in security-critical mobile applications. This role sits at the intersection of mobile engineering, applied computer vision, and SDK architecture, and will play a key role in delivering reusable, secure, and developer-friendly components used by third-party teams and partners. Key Responsibilities SDK Design & Development • Design and develop a cross-platform mobile SDK (iOS & Android) using Swift and Kotlin, • Create clean, modular, well-documented SDK APIs for external developers, • Ensure the SDK is easy to integrate, versioned correctly, and backward compatible, • Own the full SDK lifecycle: design, development, testing, packaging, and release Computer Vision & Biometrics • Implement and optimise computer vision pipelines on mobile devices, • Work with camera frameworks, image processing, and real-time analysis, • Integrate vision-based features such as:, • Face detection / liveness detection, • Image validation and anti-spoofing, • Multi-signal identity verification (where applicable), • Optimise performance for low latency, low power usage, and on-device processing Mobile Platform Engineering • Develop native Android components in Kotlin, • Develop native iOS components in Swift, • Work closely with OS-level APIs (CameraX, AVFoundation, CoreML, Vision, etc.), • Ensure high performance across a wide range of devices Security, Quality & Performance • Apply secure coding practices suitable for identity, authentication, or trust-based systems, • Write comprehensive unit, integration, and performance tests, • Profile and optimise memory usage, CPU/GPU usage, and battery impact, • Support internal and external developers during SDK integration Collaboration & Documentation • Collaborate with product, security, and backend teams, • Produce clear SDK documentation, sample apps, and integration guides, • Contribute to technical design discussions and architectural decisions Required Skills & Experience Core Technical Skills • Strong commercial experience with Kotlin (Android) and Swift (iOS), • Proven experience building and maintaining SDKs or developer platforms, • Hands-on experience with computer vision on mobile, • Deep understanding of mobile performance constraints Computer Vision Experience • Experience with mobile CV frameworks such as:, • Apple Vision / CoreML, • OpenCV (mobile), • Custom ML or image processing pipelines, • Experience working with real-time camera input, • Understanding of lighting conditions, motion, spoofing, and edge cases, • Experience in using Tensaflow Software Engineering • Strong knowledge of software architecture and API design, • Experience with CI/CD for mobile libraries, • Versioning, semantic releases, and dependency management, • Comfortable working in high-assurance or security-focused environments Nice to Have • Experience with biometrics, identity verification, or liveness detection, • Experience writing SDKs consumed by external customers or partners, • Familiarity with cryptography, secure enclaves, or trusted execution, • Experience with cross-platform SDK strategies, • Background in regulated industries (finance, legal, insurance, defence, healthcare) What Success Looks Like • A robust, secure, and performant SDK that external developers enjoy using, • Vision features that work reliably across devices and environments, • Clear documentation that reduces integration friction, • SDK releases that are predictable, stable, and well-supported Ideal Seniority • Senior or Lead level, • Comfortable owning complex technical problems end-to-end, • Able to balance performance, usability, and security trade-offs

Role: Senior Software Engineer (Data & Platform) @ VC Firm Location: London – Hybrid (3 days) Compensation: Up to £200,000 + equity We’re working with a high-performing venture capital firm building a proprietary technology platform that sits at the heart of how they identify, evaluate, and partner with exceptional companies. The engineering function operates like an internal startup: small, fast-moving, and deeply embedded in the investment process. As a Senior Software Engineer, you’ll take full ownership of the firm’s core data platform — the primary day-to-day tool used by partners to source and assess opportunities. You’ll work end-to-end across data, backend, and product experience, with significant autonomy to shape both the technical direction and how the platform evolves over time. What you’ll do • Own and evolve a mission-critical internal data platform used daily by senior stakeholders., • Build and maintain data pipelines, backend services, and user-facing product features., • Work hands-on across the stack, from Python-based data workflows to web application front-ends., • Design scalable, maintainable systems that support complex, real-world decision making., • Deploy and operate systems in the cloud, taking responsibility for reliability and performance., • Collaborate closely with non-technical users, turning ambiguous problems into robust technical solutions., • Take accountability for technical decisions and the long-term evolution of the platform. You should have • Experience working in startup or similarly unstructured environments., • A high degree of autonomy and comfort driving your own direction., • A background where ownership, delivery, and problem-solving were central., • Strong product instincts and the discipline to operate in a high-standards environment., • Curiosity about technology, startups, and how software creates strategic advantage., • The maturity to think independently, figure things out, and operate without heavy process. Stack • Python, Typescript, • SQL, • Full-stack web development, • Web data & infrastructure (exposure to web scraping is a bonus), • Linux & developer tooling, • Cloud deployment Why it’s exciting • You’ll own a core platform that directly influences high-stakes decisions., • Operate with real autonomy — not a cog in a machine, but a driver of outcomes., • Work at the intersection of software engineering, data, and venture investing., • Build from first principles in an environment that values pragmatism and initiative., • High trust, high expectations, and meaningful ownership from day one. If you’re excited by the idea of fully owning a core platform and building technology that directly shapes important decisions, we’d love to hear from you.

At Ripple, we’re building a world where value moves like information does today. It’s big, it’s bold, and we’re already doing it. Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial system and creating greater economic fairness and opportunity for more people, in more places around the world. And we get to do the best work of our career and grow our skills surrounded by colleagues who have our backs. If you’re ready to see your impact and unlock incredible career growth opportunities, join us, and build real world value. THE WORK: As Director of Developer Relations in the RippleX Ecosystem Growth team, you will build and lead the team responsible for how developers discover, onboard, build, and scale financial applications on the XRP Ledger (XRPL). In this role, you'll be at the forefront of enabling businesses, institutions, and governments to harness XRPL's capabilities for transformative financial innovation, driving adoption for institutional-grade use cases, including asset tokenization, institutional DeFi, and next-generation payment infrastructure. This role will be pivotal in growing our developer ecosystem, gathering crucial feedback to inform XRPL product development, and ensuring blockchain technologies are implemented responsibly across diverse financial implementations. You'll set the vision and strategy for developer experience, including individual developers, startups, and institutions. Your success in this role will directly shape XRPL's growth trajectory and market position while ensuring blockchain technologies are implemented responsibly across countless financial use cases. Building strong relationships between the developer community and internal teams will be essential as we advance our mission of creating reliable, scalable financial infrastructure that serves real-world institutional needs. WHAT YOU’LL DO: • Own and develop the strategy for how developers build financial solutions, tokenization platforms, and payment applications on XRPL, • Create frameworks for measuring developer success that align with business objectives, including analytics for fintech developers and financial institutions, • Build scalable and systematic frameworks to accelerate developer adoption through both one-to-many and one-to-one strategies, • Organize high-impact developer events, group learning sessions, workshops, and hackathons that showcase XRPL's capabilities for tokenization and financial innovation, • Generate technical content including tokenization guides, payment integration tutorials, institutional DeFi standard methodologies, and code demos, • Speak at conferences, meetups, events, and private seminars about XRPL use cases, projects, and upcoming products and features, • Provide hands-on technical support to accelerate integration for financial companies and startups, • Evaluate technical feasibility or technical due diligence and team strength for projects through various Ecosystem Growth Programs such as Grants and Accelerator initiatives, • Build and measure adoption mechanisms and reporting structures to demonstrate success and traction, • Recruit and scale a high-impact global developer relations team with representation across key financial hubs and emerging tokenization markets, • Foster a collaborative culture internally with GTM, Product, Engineering, Communications, and Marketing teams as well as external partners and the broader XRPL community, • Act as the primary advocate for financial developer needs at the executive level, translating feedback into strategic initiatives, • Champion best practices for regulatory compliance and institutional-grade security adoption by developers building financial applications, • Collect feedback to inform product roadmaps while serving as a technical liaison between developers, funded financial projects, and Ripple's product and engineering teams, • 7+ years of experience building and leading developer relations, developer experience, or technical product teams, with a proven track record of measurably growing developer ecosystems, • Institutional Finance Acumen: Deep understanding of financial instruments and market structure (equities, bonds, repos, collateralized lending, etc.). Strong grasp of collateral management, capital efficiency, and how DeFi can impact these processes. Familiarity with regulatory frameworks and how they relate to tokenization and digital asset adoption, • Technical credibility with the ability to deeply understand complex technical concepts and translate them for various audiences ranging from individual developers to enterprise executives, • Deep insight into developer psychology and behavior—knowing how to reach developers through the right channels, build authentic affinity for products, and design education programs that drive meaningful adoption, • Hands-on technical abilities—capable of creating your own code demos, critically reviewing developer samples for quality and best practices and providing specific technical feedback, • Collaborative leadership skills with the ability to influence across teams without direct authority, building strong relationships with stakeholders at all levels, • Experience scaling teams in high-growth environments with the ability to adapt quickly as priorities evolve, • Comfortable navigating ambiguity in fast-paced environments with autonomy and accountability, • Experience working with blockchain technologies, APIs, developer platforms, or emerging financial technologies, • Background in building developer communities around new technology categories, particularly in fintech or blockchain, • Experience with open-source ecosystems, community management, and collaborative development practices, • Public speaking experience at industry conferences and events, particularly fintech or blockchain conferences, • Content creation experience including technical writing, video tutorials, or documentation for financial applications, • Experience with developer analytics and community measurement tools Do Your Best Work • The opportunity to build in a fast-paced start-up environment with experienced industry leaders, • A learning environment where you can dive deep into the latest technologies and make an impact. A professional development budget to support other modes of learning., • Thrive in an environment where no matter what race, ethnicity, gender, origin, or culture they identify with, every employee is a respected, valued, and empowered part of the team., • In-office collaboration for moments that matter is important to our culture, and we give managers and teams the flexibility to decide which 10+ days a month they come in., • Bi-weekly all-company meeting - business updates and ask me anything style discussion with our Leadership Team, • Competitive salary, bonuses, and equity, • Competitive benefits that cover physical and mental healthcare, retirement, family forming, and family support, • Employee giving match, • R&R days so you can rest and recharge, • Generous wellness reimbursement and weekly onsite & virtual programming, • Generous vacation policy - work with your manager to take time off when you need it, • Industry-leading parental leave policies. Family planning benefits.

Quantitative Developer – Fixed Income (Risk) A leading global quantitative investment firm is seeking a Quantitative Developer to join its Fixed Income Risk function. The team builds the core risk and PnL infrastructure that supports multi-asset systematic and discretionary trading. This role sits at the intersection of engineering, quantitative research, and trading—ideal for someone who enjoys solving complex technical problems in a fast-paced front-office environment. Responsibilities • Build and enhance software solutions that power core risk and PnL systems., • Work closely with Fixed Income Risk Managers, Traders, and Quants to understand requirements and deliver high-impact tools., • Develop analytics and reporting frameworks to compute, aggregate, and visualize key risk measures., • Translate product-specific and trading requirements into scalable, automated software workflows., • Build systems to process and analyse large datasets across bonds, swaps, futures, options, and other FI derivatives., • Ensure robustness, transparency, and consistency across the firm’s Fixed Income risk infrastructure. What We’re Looking For • 5+ years of professional software development experience (strong Python preferred)., • Solid understanding of Fixed Income products—bonds, swaps, futures, options—and related risk measures., • Experience building or extending risk systems in a front-office or middle-office environment., • Ability to translate trading/risk requirements into clean technical specifications., • Familiarity with databases, APIs, microservices, and large-scale data processing., • Strong communication skills, able to partner effectively with both technical and trading teams., • Exposure to cloud environments and modern data engineering practices is a plus., • If you’re interested in contributing to a high-performance risk platform at a top-tier quantitative trading firm, feel free to reach out for more details.

About ClearWatt ClearWatt is on a mission to make electric vehicle ownership transparent and accessible. Our platform combines real-world data, telematics, and proprietary analytics to deliver trusted insights into EV battery health, real-world range, and performance. We partner with car dealers, leasing companies, energy companies and consumers to help them understand the true condition of electric vehicles - unlocking confidence across the EV ecosystem. We’re scaling rapidly, building the UK’s most comprehensive EV data intelligence platform - spanning OBD diagnostics, API-based vehicle integrations, and real-time energy data streams. The Role We’re looking for a skilled Backend Developer with strong experience in C# and the .NET ecosystem to help us scale and evolve our core data and API infrastructure. You’ll play a central role in designing, building, and optimising services that power our EV testing, reporting, and data-sharing products. This role is primarily backend-focused, but familiarity with modern frontend frameworks (React/React Native/Next.js) is a bonus. Key Responsibilities • Develop and maintain robust, high-performance .NET 8+ APIs and services., • Work with Azure Functions, Blob Storage, Queues, and SQL/NoSQL databases to build scalable, event-driven systems., • Design and optimise APIs that serve our mobile and web products, including partner integrations., • Implement efficient RAG AI backend systems for introducing advanced LLM based features, • Collaborate with product managers, data engineers, and frontend developers to deliver new features end to end., • Write clean, maintainable, and well-tested code, following modern CI/CD practices (GitHub Actions)., • Contribute to architecture discussions around performance, scalability, and data integrity., • Help evolve our internal tools and services to support ClearWatt’s growing product suite. What We’re Looking For • 2+ years of professional experience with C# and .NET Core., • Experience building REST APIs or microservices at scale., • Familiarity with cloud-native design and Azure services., • Understanding of async programming, dependency injection, and distributed systems., • Strong grasp of database design and query optimisation (SQL and/or NoSQL)., • Comfortable working in a small, fast-paced team where you’ll have end-to-end ownership., • Passion for clean architecture, performance, and testable code., • Interest in the EV, sustainability, or data analytics space is a plus. Nice to Have • Experience with React / Next.js / React Native or TypeScript., • Experience integrating third-party APIs (OEM, OBD, or telematics data)., • Familiarity with data pipelines and event-driven design., • Understanding of CI/CD automation and GitHub Actions workflows. What We Offer • Competitive salary and equity options., • Hybrid working (London-based team with flexible hours)., • Work directly with founders and management on industry-defining technology., • Opportunity to shape the architecture of a platform at the forefront of EV intelligence., • A culture of autonomy, purpose, and impact - your work will be shipped, seen, and used.

Senior Java Engineer / Developer (AI) London / WFH to £110k Are you a technologist with a strong knowledge of AI and its practical uses within software engineering? You could be progressing your career in a senior, hands-on Senior Java Engineer role at a global FinTech / CFD trading company that has been consistently voted as one of the UKs top employers. What's in it for you: • Salary to £110k + Bonus, • Pension, Private Medical Care, Life Assurance, • Option to buy or sell holiday days, • Wellness benefits and gym subsidy, • Childcare vouchers, • Enhanced paternity leave including shared parental pay and leave, • Employee led LGBTQ+, Women's, Black and Parents & Carers networks with an annual budget for organising events and projects that foster an open, diverse and inclusive culture, • Plus a range of other perks Your role: As a Senior Java Engineer you'll join an experienced team working on AI innovation within the business. Your primary focus will be on using Claude code (and other AI tools and frameworks) throughout the development lifecycle from initial requirements shaping through to deployment to improve speed and efficiency of software development and release. This is an influential role where you will work across product engineering teams to showcase processes and procedures with AI without cutting corners and ensuring compliance. Location / WFH: There's a hybrid model with two days a week work from home, when you are in the office you'll be based in the City with an upbeat team environment, casual dress code and a range of facilities including roof terrace, restaurant and break out areas. About you: • You have a strong backend Java software engineering skills, • You have a strong knowledge of modern software architecture, including microservices, APIs and Cloud technologies, • You have used AI tools in a large commercial enterprise e.g. Claude, Cursor, Windsurf, Prompt or Context engineering, • You have strong code review skills, • You are delivery focussed and champion the clients' needs Apply now to find out more about this Senior Java Engineer / Developer (AI) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Head of Engineering Salary: £150,000-£190,000 + Bonus + Benefits Location: London - Hybrid 3 days onsite We’re working with a rapidly growing tech for good company that is transforming how data, automation, and smart integrations shape the future of digital infrastructure. Their platform optimises real-time operations, connecting users with seamless, intelligent technology solutions. They are looking for a Head of Engineering with a strong background of leading and setting the technical direction of high-performing engineering departments. This will be a position that will directly shape the growth and success of their tech ecosystem for the years to come, whilst collaborating closely with both technical and non-technical stakeholders to truly deliver impact at scale. Key Responsibilities as Head of Engineering: • Shape the long-term technical strategy and architecture, including how we build and scale AI and ML systems., • Define how teams work together through clear charters, decision-making, planning, and collaboration., • Set and uphold high engineering standards across agile delivery, testing, security, and documentation., • Lead reliability practices including on-call design, SLIs, incident reviews, and continuous improvement., • Partner with Product to refine requirements and ensure technical feasibility and strong architecture., • Hire, develop, and inspire talented engineers, building a culture of clarity, accountability, and growth., • Oversee developer tools to boost productivity and quality., • Collaborate closely with the executive team, bringing technical insight to shape broader company strategy. Key Requirements: • Experienced engineering leader with 6+ years leading multiple teams in product-driven environments., • Strong technical background in cloud and distributed systems (experience with JVM languages like Java, Scala or Kotlin a bonus)., • Proven experience integrating AI/ML into live systems with measurable business outcomes., • Excellent architectural judgement and a pragmatic approach to scaling systems and teams., • Comfortable challenging ideas and communicating trade-offs to both technical and non-technical audiences., • Known for building collaborative, high-performing cultures where people do their best work. This is a career defining Head of Engineering role with the potential to have a massive impact on the technology function and strategy of a business that is directly shaping the future of shaping the future of intelligent digital infrastructure. If you’re a Head of Engineering ready to take on meaningful challenges in a fast-moving, mission-driven environment then we’d love to hear from you. Unfortunately, due to the high volume of applications, not all applicants will receive feedback.

React Developer / Front End Engineer (React v19 TypeScript) London / WFH to £95k Do you have expertise with React? You could be progressing your career at a Hedge Fund with complex work and substantial bonus earning potential. As a React Developer you'll join a globally distributed team to develop engaging and simple user interfaces across all internal business systems. You'll collaborate with UX and Product teams, actively participating in all stages of a project, through product design, development, implementation, testing and maintenance. Location / WFH: You'll join colleagues in the impressive Central London office with flexibility to work from home twice a week. About you: • You have strong Front End development skills with React (they're using v19) and TypeScript, • You are experienced with other web technologies such as HTML, CSS, Web APIs, • You have a strong knowledge of Computer Science fundamentals including OOP, Design Patterns, Data Structures, • You have experience of working in large, fast paced organisations, • You are collaborative with great communication skills, • You are degree educated, having achieved a 2.1 or above in Computer Science or similar technical discipline What's in it for you: As a React Developer / Front End Engineer you will receive a competitive package: • Salary to £95k, • Bonus, • Pension, • Self development and career progression opportunities Apply now to find out more about this React Developer / Front End Engineer (React v19 TypeScript) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

SharePoint Developer Permanent | Hybrid At Peregrine, we’re always seeking Specialist Talent that have the ideal mix of skills, experience, and attitude, to place with our vast array of clients. From Business Analysts in large government organisations to Software Developers in the private sector – we are always in search of the best talent to place, now. The role: • Will be responsible for working within an agile framework as part of the SharePoint Product Squad to translate demands / requirements into appropriate Epics, Features and Stories with time and value whilst maintaining agile principles. These will then be used to deliver the product to the company in line with the Strategic and Technical Roadmaps., • Will have the ability to adapt these plans in line with prioritisation of demand., • Maintaining high performance levels for service-related processes, and implementing improvement activities wherever necessary, • Taking accountability for their own performance, demand delivery, meeting customer expectations, and driving future demand, • Defines the technical direction of a suite of functional capabilities or modules to the Product Squad and implements these as part of a self-organising team, • Contribute to protecting the products from technical debt and process debt and designs the system architecture to adapt to future change. Responsibilities: • Will Develop, deploy and review SharePoint systems and code to ensure it supports the business process and policy., • Plans and drives software construction activities. Adopts and adapts appropriate software development methods, tools and techniques., • Provides technical expertise to enable the configuration of system components and equipment for systems testing., • Measures and monitors SharePoint for software construction, including software security., • Presenting ideas for SharePoint Farm system improvements., • Producing detailed technical specifications, developing proposed solutions and writing the programme code to develop the solutions, • Technical testing of SharePoint in a controlled environment before go live., • Maintaining SharePoint Farms:- including general housekeeping, data cleanse, reduction of technical debt, bug fixes and configuration., • Designs system components using appropriate modelling techniques following agreed architectures, design standards, patterns and methodology., • Identifies and evaluates alternative design options and trade-offs. Creates multiple design views to address the concerns of the different stakeholders and to handle functional and non-functional requirements., • Models, simulates or prototypes the behaviour of proposed system components to enable approval by stakeholders., • Proposes and agrees the configuration items (CIs) to be uniquely identified with naming conventions., • Reviews, verifies and improves own designs against specifications. Leads reviews of others’ designs Skills & Experience: • Deep understanding of application development and promotion into multiple environments, • Experience managing technical software applications and acting as a Subject Matter Expert, • Experience of working in a DevOps / agile environment, • Experience of developing, deploying and supporting SharePoint On-Line and OneDrive, • Experience of developing, deploying and supporting Microsoft Power Platform (Apps, BI, Automate), • A Deep understanding of the M365 suite and its integration with SharePoint Online, • 5 years plus experience in field, • A high level of experience in supporting the delivery of projects and large change requests, • Ability to frequently manage changing priorities and multiple stakeholders, but to keep end-objectives in sight, • Ability to build strong relationships with internal and external partners and working within cross functional and remote teams, • Can do attitude, with impact and influencing style, • Demonstrable team working characteristics, • Highly organised, motivated and detail conscious, • Committed to learning and continuous improvement, • ITIL Foundation (Mandated) be trained at least to ITIL foundation and either appropriate ITIL Intermediate or other appropriate capability training (Preferred), • Agile qualifications (example - ScrumMaster/Product Owner) (Preferred), • Microsoft MS900 (Expected) AZ900 (Expected) About Peregrine We build workforces that deliver tech and change programmes at leading UK organisations. By combining data science from Peregrine Intelligence, our industry-accredited Peregrine Academy, and market-leading attraction and diversity initiatives, we bridge capability gaps at all levels in public and private sector organisations. We work closely with our clients to understand their challenges and deliver flexible, long-term solutions that make a real difference. When you join Peregrine, you become part of a team that’s focused on growth, both yours, our clients’, and the sectors we support. You’ll also get access to a full range of benefits alongside your salary. How Specialist Talent Works As a permanent employee at Peregrine, you’ll be part of our Specialist Talent team. That means you’ll work on-site or remotely with our clients, supporting them on complex, high-impact projects in Data, Digital and Business Transformation. You’ll get the variety and challenge of consultancy work, with the stability and support of a permanent role. You’re not a contractor - you’re a valued member of our team, with access to all the same benefits, learning opportunities, and community. Our Culture We’re curious, open, and always learning. We believe in doing great work and doing it with integrity. We support each other, share ideas freely, and celebrate progress big and small. And we care about the impact we make, whether that’s helping clients solve tough problems or creating opportunities for people from all walks of life. Diversity and Inclusion We’re proud to be a diverse team, with 20+ nationalities represented across Peregrine. We welcome people from all backgrounds and experiences, and we’re committed to building an inclusive workplace where everyone can thrive. Through our partnerships and internal initiatives, we’re working to improve social mobility, reduce our environmental impact, and help our clients build more inclusive teams too. Find out more: ___ or check out our LinkedIn

Role Outline Do you want to help build the future of humanoid robots? We are looking for skilled Senior Full Stack Software Developers to join our software development team. You will work closely with cross-functional teams to develop, maintain, and enhance both our cloud based web apps (including front-end and back-end components), as well as local software functionality executing on-robot. In this role, you will leverage your expertise to build scalable and user-friendly solutions that align with business goals. Creativity, problem-solving, and a passion for delivering high-quality code are key elements of this role. We’re seeking developers with mid to senior level of experience who will rapidly integrate into our team and deliver valuable contributions. Our internal motto is “Be Wow”, our robots are wow and we seek engineers who embody this in their work by building intuitive, effective systems that delight users and drive success. Main Responsibilities • Develop and maintain full-stack web applications, • Develop and maintain on-robot software systems, • Collaborate with cross-functional teams, • Debug, maintain and extend the codebase Challenges • Ensuring our cloud platform provides a smooth user experience while handling complex business logic., • Ensuring robots function reliably and repeatably in their interaction with our cloud services and their local execution of associated behaviours., • Working within an existing large and complex codebase., • Working in a fast-paced environment with evolving project scopes., • Achieving functional goals with the constraints of complex real-life hardware. Opportunities • Working at the forefront of the rapidly growing field of humanoid robotics., • Working in a creative environment with highly skilled and committed colleagues., • Work across a broad technical field with ample variety in tasks and opportunity to deepen your knowledge and experience in many areas., • Working on a proven, commercially successful product consistently shipping units., • Working on a modern Linux-based stack prioritizing performance and developer ergonomics over industry conventions., • See the fruit of your labour! Interact with customers using our robots and see the wonder and joy of people reacting to robot behaviors you created., • Gain guidance from experienced developers, designers, long-term customers and a mature yet fast-moving codebase. Qualifications, Knowledge, Key Skills and Experience Essential: • Experience with TypeScript and React for building dynamic, responsive front-end applications., • Back-end development experience in Python, particularly with frameworks like Django or Flask, or equivalent experience in other back-end languages like Node.js with Express., • Familiarity with Linux system development, • Familiarity with designing and consuming RESTful APIs., • Experience with Git and collaborative version control practices., • Experience in writing unit-tested, maintainable, and scalable code., • Understanding of CI/CD pipelines., • Experience building products with Large Language Models (LLMs) and integrating them into production environments., • Experience developing in C++ and/or Rust, • Experience in CI/CD pipelines to automate testing, deployment, and release management., • Knowledge of cloud platforms (AWS, Azure, etc.)., • Experience with Docker, Kubernetes and containerized application deployment., • Experience working on real time systems such as video games or IoT installations., • Exposure to embedded systems or hardware integration, with a focus on optimizing interactions between software and physical components. About Engineered Arts Engineered Arts is the leading manufacturer of full-size humanoid robots used for entertainment, education and communication. With 20 years of hardware and software development, our robots have been sold in over 30 countries worldwide with customers such as NASA, PwC, Meta and many more. Our Ameca robot is well known as ‘the face of AI’ and a social media viral success, taking advantage of the generative AI craze. Along with our ultra-realistic Mesmer range of animated figures our robots continue to surprise and excite visitors at museums, theme parks, visitor attractions and trade shows as well as aid leading universities with AI and robotics research. Our robots are poised to break into the future mega-expansion service robot segment, with applications such as front of house, receptions, check-in desks, information points and PoS. We are also exploring how our humanoid robot technology can disrupt other robotics sectors by expanding their applications into areas such as hospitality, front desk and healthcare industries. We are a team of dedicated engineers and creatives striving to develop the very best experiences for our customers. Our internal motto is ‘Be Wow’, everything we do is fun, entertaining or surprising to encounter. We always push the boundaries of what is possible in humanoid robotics, researching and developing new systems and techniques to further their appeal. We explore and challenge the human perception of robots as well as the fear and discomfort and the excitement and joy life-like mechanical humanoids present. “Diversity & Inclusion at Engineered Arts At Engineered Arts, innovation is at the core of everything we do — and we believe true innovation only happens when diverse minds come together. We are committed to building a workplace where people of all backgrounds, identities, and perspectives feel welcome, supported, and empowered to contribute. Whether you’re an engineer, developer, or creative thinker, we value what makes you unique. We actively promote inclusion across our hiring, design, and development practices, and we’re always looking for new ways to reflect the world around us — in our team, our robots, and our ideas. Because building the future means including everyone in it.” We are committed to equal opportunity in employment and comply with all applicable non-discrimination and equal employment laws in the regions where we operate.

Research Software Engineer - World-Class AI Health Tech Scaleup - London / Hybrid Our world-class medical AI client is a rapidly expanding innovator at the intersection of AI and life sciences, with significant funding. They build multi-modal foundation models that span medical imaging, clinical, genetic, and omics data, for high-precision inference in late-stage clinical drug trials. They are scaling fast and on a mission to revolutionise therapeutic development, with cutting-edge ML and data analytics. The commercial potential of this work is phenomenal, as is its scope for its impact on society. They are looking to hire several experienced Research Software Engineers to partner closely with the Research team (currently ~12), playing a pivotal role in developing and optimising their next-generation, AI-driven biomedical platforms. If successful, you'll collaborate with ML specialists, data scientists, clinicians, and product teams to build scalable solutions that leverage complex, multimodal datasets. Some of the things you’ll contribute to ML Platform & Tooling • Build Python tooling, libraries, APIs and SDKs to support model training, evaluation and deployment, • Develop experiment-tracking, model-versioning and reproducibility tools, • Build scalable data pipelines for large clinical and research datasets, • Develop distributed systems for i.e. training foundation models, • Partner with researchers to understand workflows and remove bottlenecks, • Prototype tools and iterate quickly based on research feedback, • Write clean and scalable, well-tested Python code, • Maintain high standards in code reviews, documentation and CI/CD, • Contribute to architectural and tooling decisions Key requirements • Degree in Computer Science, Engineering, Maths or similar STEM topic from a leading institution (minimum Bachelor's, Master's preferred), • Strong Python engineering experience, • Experience building APIs, SDKs or developer tooling, • Solid understanding of distributed systems, • Comfortable working with complex data structures, • Familiar with modern software engineering best practices, • Ability to translate research papers into working code Strongly desirable experience • Experience with large-scale ML systems (model training, serving, platforms), • Experience supporting or working inside ML research teams, • Familiarity with ML frameworks (PyTorch, TensorFlow etc), • Experience building pipelines for scientific or healthcare data, • Knowledge of cluster compute, distributed training and GPUs, • Understanding of healthcare data or regulated environments, • Open-source contributions, • Cloud experience (AWS/GCP/Azure) Compensation & Benefits • Excellent base salary, • Generous equity allocation from day one, • Comprehensive health & wellness package, • Hybrid working (1 day/week WFH), • Chance to work at the frontier of AI × life sciences with real world impact If you want to build world-class tooling for cutting-edge biomedical research and join a rapidly scaling team doing genuinely meaningful work, get in touch!

A leading UK bank is seeking an experienced Salesforce Engineers. We have successfully built out the first feature team and now moving into 2026 we are continuing to grow the salesforce team. You’ll be at the heart of designing and building innovative Salesforce solutions – delivering secure, scalable applications, optimising user experience, and ensuring the platform is resilient and future-ready. This is a chance to work in a collaborative, forward-looking environment where your technical expertise will shape strategy, your craftsmanship will solve complex challenges, and your passion for engineering will inspire excellence across the team. Accountabilities • Build Engineering – Configure and customise Salesforce solutions using Flows, Apex, Aura, LWC, and OmniStudio to deliver scalable, upgradeable, and low-technical-debt applications., • Integration – Design and implement secure, high-performing integrations with APIs, middleware, and event-driven patterns to ensure seamless data flow and system interoperability., • DevOps & Automation – Apply branching strategies, CI/CD pipelines, test automation, and 2GP packaging to enable efficient, repeatable, and low-risk releases., • Quality & Reliability – Own delivery from development to production, with test automation, deployment plans, and monitoring in place to ensure resilience and reduce recovery time., • Security & Compliance – Follow secure coding practices (CRUD/FLS, least privilege, encryption) and governance standards to protect sensitive data and meet regulatory requirements., • Collaboration – Work closely with architects, product owners, and cross-functional teams to align solutions with enterprise strategy and business outcomes., • Continuous Improvement – Champion evolving engineering practices, contribute to Agile ceremonies, and trial new tools and processes to improve efficiency and predictability. Expectations • Translate business requirements into robust, scalable Salesforce solutions., • Provide technical support in Salesforce architecture, integration, and DevOps practices., • Proactively address technical debt, ensuring long-term platform stability and cost efficiency., • Act as a trusted advisor to stakeholders, influencing technology direction and delivery priorities., • Foster a collaborative culture that values innovation, craftsmanship, and continuous learning., • Contribute to communities of practice, sharing knowledge and best practices across teams., • Uphold engineering and compliance standards, ensuring solutions remain secure and audit-ready. Skills & Competencies • Expert-level Salesforce data architecture, Flows, Apex, LWC, and OmniStudio., • Strong integration expertise (APIs, ETL, asynchronous/event-driven architecture)., • Proficiency in Salesforce DevOps (Salesforce DX, CI/CD pipelines, 2GP packaging)., • Skilled in SOQL/SOSL optimisation and scalable data modelling., • Strong grasp of Salesforce design patterns, component-based development, and secure coding practices., • UI/UX development aligned with accessibility standards (WCAG) and responsive design., • Advanced version control (Git) and deployment tools (Salesforce DX, Copado, Gearset)., • Experience in AppExchange evaluations and Build vs. Buy recommendations., • Proven ability to mentor, collaborate, and communicate effectively across technical and non-technical stakeholders., • Experience in agile delivery, contributing to iterative, high-quality product development. Certifications • Preferred: Salesforce Certified Platform Developer, • Preferred: Salesforce Certified Application Architect, Salesforce Certified System Architect This is a permanent role with hybrid based working in London.

We're building the infrastructure that makes autonomous AI safe for enterprise deployment. Not governance theatre. Not compliance checkboxes. Actual technical systems that can monitor, quantify, and govern AI agents operating with autonomy in production environments. If you've been following the trajectory from static models to agentic systems—and the corresponding explosion in risk surface area—you know why this matters now. About governr governr is the AI risk platform for regulated enterprises. We provide complete AI visibility, real-time risk eval and quantification, and audit-ready compliance docs for enterprises deploying agentic AI. We've built the industry's most comprehensive AI risk assessment framework: We're currently in active discussions with tier-1 financial institutions and have secured design partners with leading firms navigating the shift from analytical AI to agentic systems. The market timing is critical: enterprises are deploying agents at scale, regulators are demanding governance frameworks, and existing Third-Party Risk Management (TPRM) platforms have near-zero AI-risk depth. We have an estimated 18-24 month competitive window before large incumbents build comparable capabilities to stay relevant. The Role As an Agentic Developer at governr, you'll build the core systems that monitor, analyse, and govern autonomous AI agents in production. This isn't traditional software engineering with well-worn patterns. You're designing architectures for problems that didn't exist 18 months ago. You'll be responsible for: • Agent Monitoring Infrastructure: Build real-time systems that track agent behaviour across risk factors including agent-to-agent interactions, privilege escalation attempts, emergent capability detection, and behavioural drift from baseline parameters, • Risk Assessment Engine: Design algorithms that quantify AI risk in financial terms (£X exposure), map behaviours to regulatory requirements, and detect cascade failures before they propagate through multi-agent systems, • Protocol Integration: Implement monitoring for agent communication protocols (Model Context Protocol, Agent2Agent, Agent Connect Protocol) as they mature, ensuring authenticated and logged inter-agent communications, • Anomaly Detection: Develop ML systems that identify when agents exhibit unexpected strategies, attempt unauthorized actions, or drift from intended behaviour—catching issues before regulators do, • Evidence Generation Systems: Build architectures that automatically capture audit trails, decision provenance, and compliance evidence without impacting agent performance Core Requirements (Non-negotiable) Technical Depth: • 3 - 12+ years building production systems at scale • Expert-level proficiency in Python, Rust, or Go (you write systems that can't fail) • Deep understanding of distributed systems, real-time data processing, and observability architectures • Production ML/AI experience: You've deployed models, debugged their failures, and built monitoring around them • System design mastery: You can architect for reliability, scalability, and auditability simultaneously Domain Knowledge: • Understanding of agent architectures: autonomous decision-making, goal-directed behaviour, tool use, memory systems • Familiarity with AI safety concepts: alignment, interpretability, robustness, adversarial examples • Experience with monitoring/observability: instrumentation, logging, tracing, alerting in complex systems Working Style: • You ship to production regularly and own what you deploy • You write documentation that others can actually use • You thrive in ambiguity and define requirements through first principles • You communicate technical concepts clearly to non-technical stakeholders Highly Valued (Differentiated Candidates) • Publications or research in multi-agent systems, reinforcement learning, AI safety, or agent architectures • Experience at AI labs (Anthropic, OpenAI, DeepMind) or leading AI research groups, • Production experience with agents: LangChain, AutoGPT, CrewAI, or custom agent frameworks • Regulated industry background: Financial services, healthcare, or other domains with compliance requirements, • Security/threat modelling expertise: Understanding of adversarial AI, prompt injection, or system security • Real-time systems experience: Trading systems, fraud detection, or other low-latency critical infrastructure, • Open source contributions in relevant domains (AI frameworks, monitoring tools, security infrastructure) Bonus Points (Nice to Have) • Understanding of regulatory frameworks (EU AI Act, California AI, GDPR, DORA, FCA, OCC, FINRA guidance), • Experience with compliance/audit systems or GRC platforms, • Background in formal verification or theorem proving, • DevSecOps or infrastructure-as-code expertise, • Track record of technical leadership or architecture ownership Who Thrives Here You read AI safety papers for fun. You've built production systems where failure has real consequences. You're excited by the idea of being the first person to solve a category of problems that didn't exist last year. You care about getting it right, not just getting it done. When someone asks "can we monitor that?" your first instinct is to figure out how, not to explain why it's hard. You're comfortable with the early-stage start-up reality: fewer guardrails, more ownership, rapid iteration, and direct impact on company trajectory. You want to define the product, not just implement specifications. You're intellectually curious about the intersection of AI capabilities and regulatory constraints. You find it genuinely interesting that the EU AI Act requires "human oversight" but doesn't define what that means for autonomous agents. You're mission-aligned: You believe AI agents will transform how organizations operate, but only if we solve the governance problem. You want to be the person who solves it. Why Now / Why governr Market Timing: Autonomous AI is moving from research to production. McKinsey estimates $2.6T-$4.4T annual value from agentic AI. 80% of organizations report risky agent behaviours. Regulators are demanding guardrail frameworks. The infrastructure layer doesn't exist yet. We're building it. Technical Challenge: You'll solve problems that have no Stack Overflow answers. Agent-to-agent security. Cascade failure prevention across multi-agent systems. Emergent capability detection. Financial quantification of non-deterministic systems. This is legitimately hard, novel work. Category Leadership: We have 18-24 months before large incumbents build comparable depth. First-mover advantage in category creation is real. You'll help define what "AI governance" means. Team Quality: Co-founders with deep financial services + AI expertise. Advisors including Dr. Ayman Hindy, Marcel Cassard, and leading figures in AI, high frequency risk management and financial regulation. Early team of sharp, mission-driven builders. Learning Curve: You'll gain expertise in cutting-edge AI architectures, enterprise software, regulatory frameworks, and category creation simultaneously. This is one of those roles you look back on as career-defining. Impact Leverage: Every system you build enables safe AI adoption for enterprises managing billions in assets. Your code directly influences whether organizations can deploy autonomous agents responsibly. What We Offer Compensation: very competitive salary + equity in a fast-growing company with clear path to Series A Team: Reporting to Co-Founder Chief Product Officer, working directly with founders on product direction Work Environment: London, New York - focus on outcomes over presence Growth: Ownership of major product areas from day one. Technical leadership opportunities as team scales. Direct exposure to customers, investors, and strategic decisions. Resources: Modern tech stack, freedom to choose tools, Mission: Build the infrastructure that makes autonomous AI safe for society. Not many teams can say their technical work has direct regulatory impact. How to Apply If you're excited about building unprecedented monitoring systems for autonomous agents, working at the intersection of AI safety and enterprise software, and defining an emerging category—let's talk. Send your resume, GitHub/portfolio, and a brief note on what excites you about this problem space to and . Include: • Links to relevant work (code, papers, projects, or systems you've built) • What you're currently reading/learning in the AI agent space • One technical challenge you'd be excited to solve at governr We review applications on a rolling basis and move quickly for strong candidates. First round is a technical conversation with the Co-Founder, not whiteboard hazing. We're evaluating you as much as you're evaluating us. Come with questions about our technical approach, roadmap, or market positioning. The best conversations are mutual discovery. governr is an equal opportunity employer. We believe diverse teams build better products and welcome applications from candidates of all backgrounds. Ready to build the governance layer for autonomous AI? We're ready for you.

London or Manchester (Hybrid) | £50,000 – £80,000 + Equity About us At the forefront of using investment portfolios as security for access to credit, Firenze is emerging as the category defining leader in what is known as “Lombard lending”. We already work with some of the UK’s leading wealth management firms to unlock access to what has historically only been available to UHNW clients of private banks. Backed by top tier investors, Firenze is now scaling the team to continue to ensure our credit infrastructure is underpinned by innovation, cutting-edge technology, and an unwavering commitment to driving client outcomes. Role Overview As a Full Stack Software Engineer, you’ll design, build, and deliver customer-facing features across our greenfield platform. You’ll work end-to-end—crafting TypeScript frontends and robust Java back-ends—while learning from experienced engineers and contributing to a modern, scalable architecture. This is a hands-on role with plenty of opportunity to develop your technical depth, gain exposure to DevOps, cloud, and observability practices, and help define how we build software at Firenze. With no legacy systems, you’ll be shaping our platform from the ground up and growing alongside a team that values mentorship, learning, and engineering excellence. Key Responsibilities • Feature Delivery: Collaborate with senior engineers to deliver new features from design to production., • Back-End Engineering (Java): Build APIs and microservices using Java (Spring Boot, Micronaut, or Quarkus), with guidance on best practices for performance and reliability., • Front-End Engineering (TypeScript – Nuxt/Vue): Develop responsive, accessible UIs with strong component and state management., • Data & Integration: Work with PostgreSQL, caching (Redis), and messaging (Kafka/SQS) — learning how to design resilient data flows., • Quality & Testing: Contribute to our testing culture (JUnit, Playwright, CI pipelines) and learn how to scale reliable delivery., • Performance & Observability: Gain hands-on experience with monitoring tools and learn how to build observable systems from day one., • Documentation & Developer Experience: Help create clear technical docs and reusable tooling that makes development smoother for everyone., • Cross-Functional Collaboration: Partner with product, design, and experienced engineers to break down work, estimate effectively, and deliver iteratively. Requirements • Experience: 3+ years of professional software engineering, including full-stack work on production systems (fintech or startup experience a plus)., • Java Proficiency: Hands-on experience building APIs/microservices in modern Java (Spring Boot or similar)., • TypeScript & Vue: Solid experience developing production-grade web apps with TypeScript and Vue/Nuxt., • Web Fundamentals: Good grasp of HTML/CSS, accessibility (WCAG), and secure web app design., • Databases & Messaging: Familiarity with PostgreSQL and at least one of Redis, Kafka, or SQS., • Testing Mindset: Comfortable writing and running tests; familiar with CI pipelines (GitHub Actions, GitLab CI)., • Cloud & Containers: Exposure to AWS or another cloud platform and Docker. (Kubernetes or ECS a plus.), • Growth Mindset: Curiosity to learn new technologies, seek feedback, and develop alongside experienced teammates. Bonus Skills • Interest in event-driven or distributed systems (Kafka, RabbitMQ, SQS)., • Exposure to DDD, CQRS, or hexagonal architectures., • Experience with observability tools (OpenTelemetry, Prometheus, Grafana)., • Familiarity with multi-tenant SaaS, RBAC, or performance tuning (JVM, SQL). Why Join Us? • Learn from experienced engineers: Work side-by-side with senior teammates who value teaching, pair programming, and open design discussions., • Accelerate your growth: Gain exposure to architecture, DevOps, security, and observability while contributing to production systems early on., • Impact: Shape a greenfield fintech platform with real business influence and visibility., • Collaboration: Join a supportive, high-performing team that values curiosity, innovation, and shared ownership., • Career Development: Clear progression opportunities as Firenze scales — move towards senior or specialist roles with mentorship and hands-on experience., • Competitive Salary (£50,000-£80,000) depending on experience, plus equity participation. You’ll be part of a hybrid team based in London or Manchester, combining the best of in-person collaboration with the flexibility of remote work. You’ll join a culture that values continuous learning, feedback, and building things the right way — not the fast way.

C# Developer / Backend Software Engineer C#. Are you a bright, ambitious C# Developer who enjoys collaborating and working on complex systems with cutting edge technology?. As a C# Developer you'll join a cross functional Agile product team responsible for high-value business critical betting execut

The Client Our client is a growing trading and technology business based in the City of London, and they're working closely with Tempest Vane Partners to find a Senior C# Software Engineer. With a collaborative team of researchers and software engineers, they are developing cutting-edge tools and platforms to analyse and trade across niche markets. The culture is open, ideas-driven and free from unnecessary layers of bureaucracy. It's the perfect place for developers who want their work to make an immediate impact. What You’ll Get • Competitive compensation package with benefits including private health cover, pension and gym membership., • A flat, non-corporate environment where ideas are valued over hierarchy., • The chance to work on a mix of greenfield and existing projects, using the latest technologies., • Long-term career progression as the firm continues to grow., • A balanced approach to work and life, alongside regular team socials and a supportive culture. What You’ll Do • Build and enhance applications using C#/.NET and SQL Server as part of a small but highly capable team., • Contribute to new product development, shaping systems from early stages through to delivery., • Collaborate with researchers and colleagues from scientific and programming backgrounds., • Ensure code quality, testing and performance standards are met across projects. What You’ll Need • A degree in Computer Science or related technical field., • Recent hands-on experience with C# and the .NET platform., • Strong knowledge of relational databases (SQL Server, Oracle, or equivalent)., • Excellent communication skills and a keen eye for detail., • (Bonus) Exposure to web technologies (ASP.NET, HTML5), multi-threaded programming, network protocols, or version control systems (Git, Mercurial, etc.). If you’re a motivated Senior C# developer looking to step into an ideas-driven, high-performance environment, we’d love to hear from you.

Data Analyst - up to £60k + 20% Bonus- London (Office 3x days) We have partnered with a high growth start up who specialise within the finance sector. Their product has gone from strength to strength in recent years with only a lean team. Now recognised as one of the best in their area, this is a fantastic opportunity for a Data Analyst with strong Power BI skills to come on board, work alongside the tech lead and help take the product to the next level. Role: Data Analyst Salary: Up to £60k + 20% bonus Location: London (Office 3x days) Key Responsibilities: • Create, refine, and manage complex SQL queries, and database structures., • Oversee database operations on Microsoft SQL Server, ensuring performance, security, and integrity with Azure-based backups and restorations., • Build and sustain Power BI dashboards and reports., • Collaborate with stakeholders to deliver custom reporting solutions and fulfil ad-hoc data analysis needs. Looking for: ✅ 4+ years experience as a Data Analyst, SQL Developer or Power BI Developer. ✅ Strong skills in database design and development using MS SQL Server. ✅ Ability to convey technical concepts to non technical stakeholders. ✅ Strong understanding of Excel.

Create have teamed up with a luxury womenswear brand who is seeking a passionate and skilled Product Developer to play a key role in bringing design concepts to life. You will collaborate closely with the design team throughout the development process, ensuring the accurate execution of the brand’s vision. This role requires a detail-oriented and proactive individual with a strong understanding of luxury/contemporary womenswear, fabrics, and garment construction. As Product Developer, you will be responsible for maintaining the integrity of each style from initial concept to bulk production, supporting innovation and ensuring exceptional quality and efficiency. Please note that this role is full-time in our Central London office. Responsibilities • Oversee the entire product development lifecycle, from initial style launch to final approvals, • Lead and execute the development of styles from range plan handover through to selling samples, ensuring alignment with the critical path, • Ensure cost-effective construction without compromising design vision or quality standards., • Partner closely with design, technical, and sourcing teams, translating design concepts into technical details for manufacturing., • Attend initial and press fittings each season to confirm materials, trims, and colours with the design team and make adjustments with the factory where needed., • Coordinate with suppliers and the brands head office on seasonal and exclusive collections, maintaining open lines of communication across all stages, • Innovate in garment finishing and support fabric and trim sourcing to keep collections fresh and trend-forward., • Approve lab dips, trims, and fabrics for bulk production, ensuring they meet the brand’s high standards., • Launch and manage BOMs and tech packs, coordinating with manufacturers for accurate and timely sample production., • Build strong, collaborative relationships with suppliers and manufacturing partners, supporting them in understanding and delivering on the brands standards., • Support the sales team with relevant product information, assisting in any post-sample changes. Qualifications Minimum of 5+ years of experience in product development, ideally within a luxury/contemporary womenswear brand. Required Skills • Detail-oriented and proactive individual with a strong understanding of luxury/contemporary womenswear, fabrics, and garment construction., • Experience in collaborating with design, technical, and sourcing teams. Equal Opportunity Statement We are committed to diversity and inclusivity in our hiring practices.

Senior Backend Developer Location: London - 1x a month Salary: Up to £95,000 (D.O.E) + benefits Fruition Group working with a leading Insurtech unicorn on a mission to transform the insurance industry. Their products have already generated millions in revenue, and now they're investing heavily in new innovations that will shape the sector for years to come. This is an exciting opportunity for a motivated Senior Engineer who wants to grow in a high-performing, forward-thinking business. As a Senior Backend Engineer, you'll play a central role in building and scaling the systems that power their insurance platform. You'll focus on developing Python-based cloud microservices (FastAPI preferred), contributing to the architecture of resilient, high-performance systems, and collaborating with a cross-functional team to deliver features at pace. This is a hands-on engineering position with plenty of scope to influence technical direction, improve processes, and grow your expertise in distributed systems. What will I be doing: • Design, develop, and maintain Python microservices (FastAPI) running in production., • Take ownership of features end-to-end, from design to deployment and monitoring., • Write high-quality, testable code with a focus on scalability and resilience., • Collaborate closely with engineers, product managers, and designers to deliver quickly., • Contribute to evolving architecture, tooling, and CI/CD practices. What experience do I need: • Strong background in Python development (FastAPI, Flask, or Django)., • Good knowledge of microservices, APIs, and cloud-based infrastructure., • Experience with SQL and NoSQL databases, Git, and CI/CD workflows., • Solid engineering fundamentals - data structures, OOP, debugging, and testing., • Collaborative, curious, and eager to experiment with AI tools to improve productivity. If this position sounds of interest, please apply and a member of the team will be in touch to discuss further. We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation, or age.

Senior Go Developer London, UK 6 Month Contract An incredible opportunity for an experienced Senior Go Developer with strong backend engineering skills to join a prestigious tech client on a contract basis. Known for its high bar for engineering quality, this isn't your typical banking or fintech gig - contractors here are genuinely embedded, involved, and making meaningful impact from day one. As a Senior Go Developer, you'll play a key role in building mission-critical, data-driven services that power core parts of the platform. You'll take ownership across the full development lifecycle, from system design and implementation to optimisation and release. You'll be working in an open, fast-moving environment where ideas get tested quickly and good engineering practices are taken seriously. If you like seeing your work go live within days - not weeks - you'll fit right in. Contractors are treated as part of the team, contributing to technical decisions, stand-ups, and everything in between. Reporting into an Engineering Manager, you'll be hands-on with technologies like AWS, Kubernetes, Docker, and Kafka, and will collaborate closely with product and infrastructure teams to ship well-architected, scalable microservices. This is a team that values clean systems, clear thinking, and code that lasts. You'll have the freedom to shape how things are built and the trust to get on with it - whether that's improving infrastructure, shipping new features, or quietly refactoring something that needs it. Senior Go Developer - Key Requirements: • Significant professional experience in software development, with a strong focus on backend systems, • Proficiency in Go / Golang and proven expertise in AWS, Kubernetes, and Docker, • Experience with end-to-end software engineering, including system design and architecture, • Hands-on experience working on complex, data-intensive applications, • A product-focused mindset and familiarity with working in technology-driven organisations or start-ups, • Experience with Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a Senior Go Developer looking for a fast-paced, collaborative contract role where your work will ship quickly and matter to real users - apply now. Our client is ready to move quickly for the right person. We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation, or age.

A global lifestyle brand is hiring a Data Engineer to build and maintain a marketing database that supports scalable analytics and personalised consumer experiences. The role sits within the Consumer Intelligence and Experience (CIX) team, which leads market research, segmentation, and activation across all brands and channels. You’ll be the lead developer responsible for enabling clean, structured data across the organisation. Responsibilities • Design and maintain scalable data pipelines and architectures, • Ensure data quality, security, and governance across systems, • Collaborate with data scientists, analysts, and product teams, • Oversee data collection, transformation, and validation, • Use Python, SQL, and Excel to process and model data Requirements • Retail or advertising/marketing experience is highly desirable, • Experience with media data ELT tools and marketing APIs, • Familiarity with marketing datamarts and performance metrics, • Cloud experience with AWS, GCP, or Snowflake, • Proficiency in Python, SQL, Git, and DBT, • Knowledge of MMM/MTA and deployment tools like Airflow or Docker Details • Salary: £60-75k per annual, • Duration: 12-month fixed-term contract, • Location: Hybrid, with 2-3 days/week in Central London office, • Start date: ASAP

Data Software Engineer / Developer (Python Spark Azure) London / WFH to £100k Are you a data centric Software Engineer with strong Python coding skills? You could be progressing your career in a senior, hands-on Data Software Engineer role at a scaling, global technical services company as they look to expand their product offerings with a new SaaS data analytics platform. As a Data Software Engineer you will join a small team focussed on a huge data platform that provides analytics on mortgage based securities in US markets and is set to revolutionise this space with its advanced technology, providing unprecedented market insight. The role provides many technical challenges, you'll be collaboratively problem solving as part of an Agile development using a range of technology to create data pipelines with a focus on Python and Spark; you'll be working with Azure, ETL pipelines and CI/CD, ingesting and analysing terabytes of data with varying structures from a range of sources. You'll be continually learning and picking new things up on the job; there are opportunities for technical leadership and project ownership and you'll be encouraged to assess and recommend new and emerging technologies, proactively seeking improvement. WFH Policy: You will join a diverse, global team; there's a hybrid work from home model with two days per week in the London office. About you: • You have strong Python backend software engineer skills, • You have experience working with large data sets, • You have experience of using PySpark and ideally also Apache Spark, • You believe in automating wherever possible, • You're a collaborative problem solver with great communication skills, • Other technology in the stack includes: FastAPI, Django, Airflow, Kafka, ETL, CI/CD, experience with some or all would be beneficial but you'll pick it up on the job What's in it for you: • Salary to £100k + bonus, • Health Insurance, • Life Assurance, • 25 days holiday, • Training and self-development budget, • Impactful role with excellent career growth Apply now to find out more about this Data Software Engineer opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Senior Developer – London 2 days a week/3 days remote | Software Engineering A growing tech organisation is looking for a Senior Developer to join its Software Engineering team in London. This is a great opportunity for a hands-on technologist who enjoys solving complex problems, working on large-scale enterprise systems, and delivering high-quality software solutions. In this role, you’ll contribute to technical design, end-to-end development, and delivery of enhancements across a suite of core enterprise products. You’ll work closely with architects, project managers, and cross-functional teams, while also mentoring junior developers and supporting continuous improvement initiatives. Key Responsibilities Before Development • Understand customer, business, and internal R&D requirements, • Analyse existing system functionality and identify design gaps, • Design and build enhancements and custom modules across a broad enterprise product stack, • Develop new product features for inclusion in the wider platform, • Conduct code reviews, write unit tests, and ensure adherence to development standards, • Work collaboratively within Agile teams, contributing to sprint planning and estimations, • Provide build and release documentation to DevOps and QA teams, • Report progress, risks, and issues to the Software Engineering Manager, • Mentor junior developers and support technical troubleshooting, • Contribute to technical documentation and best-practice guidelines Requirements Experience • Strong track record in Java-based software design and development, • Previous experience in senior or technical leadership roles Essential • Java, Spring Boot, J2EE, • REST APIs, Microservices, Kubernetes/OpenShift, • RDBMS, SQL, PL/SQL, • Angular, JavaScript, Bootstrap, HTML5, CSS3, • Experience with application servers (e.g., JBoss, Oracle AS), • Git, Maven, Jenkins, debugging tools, • JBoss Fuse/Apache Camel, DROOLS, BI platforms, • Experience with C/Pro*C on UNIX, • Knowledge of BSS/OSS, Mediation, Billing, or Charging systems, • Familiarity with Cloud-native and DevOps pipelines

Lead Frontend Developer | Remote | £75,000-£80,000 | We’re supporting a long standing client of ours, a mission-driven FinTech who continue with their digital evolution and we’re looking for a Lead Frontend Developer who wants to make a real impact. This is your chance to take full ownership of a customer-facing web experience used by thousands of people building better financial futures. You’ll set the direction for the frontend stack, mentor a team of talented engineers, elevate the design system, and craft fast, accessible and beautiful user journeys that make finance feel simple. If you love autonomy, clean design, technical leadership and solving problems that genuinely help people you’ll thrive here. What You’ll Be Doing • Own the entire frontend stack across all customer journeys, • Lead and mentor developers, raising the bar on engineering quality, • Evolve a modern, scalable component library & design system, • Turn ideas into polished, production-ready UI with the design team, • Champion performance, accessibility, responsive design & frontend architecture, • Partner with backend and product teams to ship seamless, integrated features, • Has deep experience with modern frontend frameworks (React, Vue, Angular, etc.), • Has built scalable, reliable, production-grade interfaces, • Enjoys leading, mentoring and supporting a growing team, • Works comfortably with design systems, component libraries and API integrations, • Cares deeply about performance, accessibility and creating standout user experiences

Senior React Native Developer - Energy Company We’re seeking experienced React Native Developers to join a fast-moving mobile squad at a major UK energy provider. You’ll play a key role in building and enhancing customer-facing mobile applications used at scale. Contract Details • Length: 6 months initial, strong likelihood of extension, • Location: UK-based, remote-first with occasional team meetups, • IR35: Inside IR35 What You’ll Be Doing • Developing, maintaining, and optimising React Native mobile applications used by a large customer base, • Improving mobile performance, stability, and user journeys across iOS and Android, • Collaborating closely with product, design, and backend teams within an agile squad, • Contributing to shared component libraries and mobile best practices What We’re Looking For • Strong commercial experience with React Native delivering production mobile apps, • Solid understanding of modern React patterns: functional components, hooks, and state management, • Experience building customer-facing mobile applications in high-traffic environments, • Focus on code quality, testing, performance, and maintainability, • Comfortable working in collaborative, fast-paced product teams Apply now for immediate consideration.

PEGA Developer (PRPC) 12 month contract London City - 3 days per week in the office MUST BE CLSA certified Experience Needed: • Minimum 3-5 years PRPC experience, • Previous Technical Lead Experience, • Ability to Lead Design Reviews, • Ability to Mentor Other Team Members, • Ability to Solve Business Solutions Including: Scope Definition, Requirements Analysis, Functional / Design Testing, Application Build, Product Config, Unit Testing, Deployment, • Minimum of working on 3 large scale PRPC projects, preferably in Banking environment, • Must have experience of implementing frameworks, main architecture components and key functionality/rules, • Must have CLSA certification, • Must have XML experience and using JMS/MQ services with PRPC, • Experience with software architecture and SOA services implementation You have: • Computer information systems or related field of study– Sound knowledge of technologies such as [MS SQL Server, Oracle DB, C#, Java, ETL (Informatica), Tableau, HTML5, Java Script], • A passion for learning and leveraging new tech when appropriate to the problem space, • A team player who is energetic with positive / can-do attitude, • A strong understanding of the software development lifecycle and methodologies You are: • Familiar with TOGAF, UML, Agile methodology project delivery lifecycle, • An excellent communicator who can partner with technical experts as well as end-users who might not be well versed in IT (you’re comfortable talking to pros and amateurs), • Familiar with Agile methodology, Scaled Agile Framework and Scrum/Kanban delivery approaches

Project Description: We are seeking an experienced Avaloq Developer with deep expertise in Treasury, Foreign Exchange (FX), and Money Market products. The successful candidate will play a key role in designing, developing, and maintaining Avaloq Core Banking solutions, ensuring seamless integration and functionality of treasury operations. This role requires strong Avaloq development experience, comprehensive knowledge of treasury products, and the ability to translate business requirements into scalable technical solutions. Responsibilities: • Avaloq Development & Customization, • Design, develop, and implement changes within the Avaloq Core Banking system (e.g., ACP customizations, scripting, parameterization, reporting)., • Enhance and maintain Avaloq modules specific to Treasury, FX, and Money Market products., • Implement and optimize workflows, order types, and settlement processes within Avaloq., • Treasury & Capital Markets Support, • Collaborate with treasury stakeholders to understand business needs across FX, MM, and structured products., • Configure Avaloq to support new treasury instruments, deal capture, pricing, and settlement workflows., • Support risk, P&L, and accounting processes within Avaloq for treasury-related products., • Integration & Interfaces, • Work on Avaloq interfaces to trading platforms (e.g., Murex, Bloomberg, Refinitiv, Calypso, Kondor+) and downstream systems., • Ensure smooth end-to-end trade lifecycle from capture to settlement., • Support development of interfaces for regulatory and compliance reporting., • Change & Incident Management, • Analyze and resolve production issues within the Avaloq treasury domain., • Provide 3rd-level support and root cause analysis for system defects., • Collaborate with cross-functional teams on system upgrades, patches, and release cycles., • Collaboration, • Partner with Business Analysts, Product Owners, and Treasury teams to capture requirements., • Provide technical expertise during solution design and architecture reviews., • Contribute to Agile ceremonies (refinements, sprint planning, retrospectives). Mandatory Skills Description: • Technical Expertise, • Strong experience as an Avaloq Certified Customization Professional (ACP) or equivalent., • Proficiency in Avaloq scripting, PL/SQL, parameterization, and data model., • Hands-on experience in Avaloq treasury modules and customization frameworks., • Domain Knowledge, • Solid understanding of Treasury operations, including FX spot/forward, swaps, MM deposits/loans, repos, and derivatives., • Knowledge of front-to-back trade lifecycle, risk management, settlement, and accounting., • Exposure to regulatory reporting (EMIR, MiFID, Dodd-Frank) and compliance in treasury environments., • Other Skills, • Experience with Avaloq integration frameworks (AIS, APS, ACP tools, Web Services)., • Strong database skills (Oracle PL/SQL)., • Familiarity with Agile methodologies (Scrum, SAFe, Kanban)., • Excellent problem-solving skills and ability to work in a fast-paced environment., • Strong communication and stakeholder management skills. Nice-to-Have Skills Description: • Avaloq certification (ACP - Core / Treasury)., • Previous experience in Wealth Management / Private Banking environments., • Exposure to Cloud-based Avaloq environments and DevOps tools (Jenkins, Git, Jira)., • Experience with scripting languages (Java, Python, Shell) for automation.

A Senior Golang Developer is required to design and deliver robust, scalable cloud backend services for an innovative European consumer technology scale-up developing high-end cloud services to enhance user experience for productivity electronic devices, with a modern stack (Go, GCP, Terraform), collaborating to shape future-proof systems with minimal legacy. Salary £80,000 to 100,000k + Bens including 30 days holiday (remote with 2 days in the office, London Paddington area) Key skills required for the Senior Golang Developer • Strong proficiency in Go, with hands-on software engineering experience building and maintaining cloud backend services, • Commercial experience with cloud platforms such as GCP, AWS, Azure (GCP highly beneficial), • Strong skills in software design, clean coding, CI/CD, robustness, systems scalability, and build and run., • Logging, metrics and tracing with skills such as Grafana and Prometheus, • Experience with Infrastructure as Code (e.g., Terraform)- this is not a DevOps role, • Understanding of lower-level languages such as C++ or Rust, • Experience designing scalable APIs and working in multi-tenant architectures, • Background in software engineering with a relevant technical degree, • Able to take end-to-end ownership and apply pragmatic problem-solving, • Collaborative mindset, analytical thinker, and comfortable working cross-functionally, • Professional written and spoken English What you’ll do as a Senior Golang Developer • Design, develop, and test backend services using Go, • Build and optimise robust APIs and API frameworks for multi-tenant environments, • Deploy, monitor, and operate services in GCP with CI/CD practices, • Explore AI opportunities within cloud strategy, including optimisation of existing models, • Design data pipelines and IAM policies to manage petabyte-scale datasets, • Work closely with embedded, design, product and content teams in a cross-functional environment, • Contribute to a culture of continuous improvement, elevating code quality and engineering standards Why this role? • Join a mission-driven consumer-tech innovator focused on enhancing human creativity and productivity, • Join a large international European Golang-focused cloud engineering team and work with top-end engineers for a respected technology company, • Work with a clean, modern codebase and minimal legacy, • Collaborate with highly skilled colleagues across engineering and product disciplines, • Enjoy a culture that values focus, craftsmanship, and technical excellence, • Additional benefits including extra leave days, wellness initiatives, premium insurance and regular team events, some European trips, • A supportive environment with opportunities to contribute to both technical strategy and product evolution Opus Resourcing acts as an employment agency with respect to permanent employment. 📩 Apply now or message us for more details. Referrals always welcome! #TechnologyJobs #GoDeveloper #CloudEngineering #LondonTech #HiringNow

Technical Lead (Java) UK (Remote with occasional London visit) £100,000 – £115,000 + Benefits Company Overview: This company is changing how people travel worldwide, and you could help. They build the tech behind major rail booking platforms, making travel easier and greener. With teams worldwide, they’ve tackled complex challenges for over 15 years. They work in agile, cross-functional teams, build fast, and welcome fresh ideas. If you want to solve real problems with impact, this is your place. The Role: They’re searching for a Technical Lead who works closely with engineers and product teams to design and build reliable backend services. You’ll stay hands-on with development while leading a team of engineers. You’ll guide technical decisions, support good engineering practice and help the team deliver clean, maintainable code. What you’ll do: Technical Responsibilities • Analyse requirements, design, build, and maintain backend services with unit and integration tests, • Design high-traffic, high-availability applications and services on AWS, • Define and evolve REST and SOAP APIs, including customer-facing APIs, • Promote modular, testable, maintainable Spring applications, • Write clean, secure, scalable code following best practices, • Use production monitoring tools to troubleshoot live issues Leadership Responsibilities: • Turn business needs into technical tasks and write backlog stories in Jira, • Lead delivery using Agile and Scrum methodologies, • Collaborate with other teams to prioritise tasks, scope work, and report progress, • Mentor and support junior developers, • Drive improvements in team quality and confidence What they’re looking for: • BSc or equivalent experience, plus 5+ years of hands-on development, • Strong knowledge of Java 17+, Spring, Spring Boot and Hibernate, • Experience with MySQL, Aurora, DynamoDB and Redis, • Experience working on SaaS products. Background in booking, payments or e-commerce is useful, • Experience designing REST APIs and building JSON/XML APIs, • Comfortable working in an Agile (Scrum) team, • Experience with microservices and SaaS architectures, • Experience leading teams using CI/CD. GitLab experience is helpful, • Good understanding of multithreading, scalability and design patterns for reliable services, • Experience with AWS, Kubernetes and Docker, • Experience with event-driven architecture or messaging systems is a plus, • Experience refactoring services and application domains, • Able to lead and contribute to work across multiple teams, • Strong leadership, communication and time-management skills, and able to work independently Benefits: Wellbeing & Mental Health • Free Calm app subscription (sleep, stress, focus, self-improvement), • Mental Health Days for time off when life gets tough, • Comprehensive health and dental insurance Environmental Commitment • Climate Perks accredited employer, • Extra paid leave for train travel instead of flights (“journey days”) Leave & Flexibility • Menopause and menstruation leave, • Enhanced parental leave, • Leave for pregnancy loss, fertility and adoption, • Competitive annual leave entitlement, • Sabbatical opportunities for extended time away Learning & Development • World-class learning and development opportunities, • Travel and seminar opportunities, • Paid Volunteer Leave through Matchable partnership Why join: • Work remotely with occasional meetups in London, • Flat structure with direct access to product and senior leadership, • Fast hiring process (Process can be completed in as little as 10 days!), • Supportive, open culture that encourages speaking up, • Travel budget to visit other offices, • Solve real problems that make a difference for millions of travellers Technical Lead (Java) UK (Remote with occasional London visit) £100,000 – £115,000 + Benefits Keywords: Technical Lead, Tech Lead, Java Lead, Lead Software Engineer, Software Lead, Software Team Lead, Software Engineering Lead, Lead Java Engineer, Lead Java Developer, Java, Spring, Spring Boot, Hibernate, MySQL, NoSQL, AWS, Docker, Kubernetes, Kafka, CI/CD, GitLab

Experienced Full Stack Product Engineer - Early Stage, Highly Profitable Start-Up - Fully Remote (UK) Up to £110,000 + equity A small, profitable, and fast-moving startup is looking for an experienced Full Stack/Backend engineer to join its elite team (ex-Meta). They are early-stage but already generating strong revenue, with ambitious plans. This role offers the opportunity to take full ownership of backend systems, working across infrastructure, APIs, job processing, and internal tooling. Engineers here move fast, operate with autonomy, and play a central role in shaping both product and architecture from day one. Ideal candidates will: • 3+ years experience, ideally working in Python / Typescript, • Have a strong track record building clean, scalable backend systems, • Be comfortable owning projects end-to-end, from design to deployment, • Thrive in remote, low-ego, high-trust environments, • Product focussed approach, • Bring deep technical judgment and a bias toward action Bonus points for experience with high-throughput systems, authentication frameworks, developer tooling, or analytics infrastructure. This is a rare chance to join a high-performing team early and have a real impact - without the chaos of a typical startup or the bureaucracy of big tech. Experienced Full Stack Product Engineer - Early Stage, Highly Profitable Start-Up - Fully Remote (UK)

🚀 x3 Hands On Software Engineering Managers – Fully Remote (UK) | Up to £90,000 Interviews happening this week & next – decisions by end of the month Are you a Senior Developer ready to step into a Tech Lead role/Development Manager where you can shape products that truly make a difference? We’re partnering with an industry leader at the forefront of digital innovation in health & social care. With offices in Scotland and Newcastle (and just one or two in-office days per month), this is a fully remote opportunity offering the chance to lead, innovate, and grow in a supportive, forward-thinking environment. 💻 What you’ll do • Take on a 70/30 hands-on vs. leadership split—coding, architecting, and mentoring., • Lead a small, talented team of developers in an agile, product-focused environment (scrum)., • Work across a modern full-stack environment: What You’ll Do 🌳 HANDS ON Software Engineering Manage of a team between 2–10 engineers, running 1:1s and supporting growth 🌳 Influence architecture, design patterns, and tech decisions across the platform 🌳 Partner with product managers to shape priorities and delivery outcomes 🌳 Guide teams in designing, building, testing, and shipping new features 🌳 Own the full lifecycle from concept → architecture → code → release 🌳 Play a key role in hiring the next generation of engineering talent 🌳 Foster a culture of learning, collaboration, and engineering excellence 🌳 Remain technically hands-on, especially while teams scale 💻 Tech Stack We’re seeking strong full-stack engineers who lead by example. Core stack includes: 🌳 .NET (Framework & Core) 🌳 Azure SQL + Azure Cloud 🌳 Vue.js, Vanilla JS, CSS, HTML (SPA) 🌳 Bonus: RabbitMQ, SignalR, broader Azure services Experience with large-scale, complex systems is a major advantage. 🌟 About You Leadership titles aren’t essential - but leadership behaviour is. You’ll thrive if you are: 🌳 A strong full-stack engineer with deep problem-solving instincts 🌳 Comfortable leading technical direction and coaching others 🌳 Skilled at breaking down complexity into clear actions 🌳 Emotionally intelligent and great at aligning teams 🌳 Confident challenging assumptions and navigating ambiguity 🌳 Motivated to build elegant, scalable, future-ready solutions 🌳 Passionate about learning, improvement, and collaboration 🎁 What You’ll Get 🌳 £75,000–£90,000 depending on experience 🌳 Remote-first working 🌳 £1,000+ personal & professional development budget 🌳 33 days holiday, rising to 40 🌳 4-week paid sabbatical after 5 years 🌳 Private healthcare, income protection, death-in-service 🌳 Matched 5% pension 🌳 Innovation Weeks (twice annually) 🌳 20 hours paid volunteering time 🌳 Monthly social time - hikes, BBQs, games nights, workshops • 🌳 A supportive, ambitious, inclusive engineering culture 📅 Interviews are happening this week and next – apply now to secure your slot.

Role: Senior Ruby Engineer Location: Remote (UK-based) Salary: £70,000–£85,000 DOE Are you passionate about building impactful technology in the education sector? I’m partnering exclusively with a leading EdTech company that’s transforming how future doctors learn and succeed. With a stable product, strong market position, and exciting growth plans, they’re now looking to bring on a Senior Developer to help shape the next phase of their product. About the company This is a well-established, profitable platform that’s go-to resource for medical students across the UK. With a mission-driven culture and a collaborative team, they’re expanding their product suite and investing in tech to scale even further. What You’ll Be Working With • Backend: Ruby on Rails, • Frontend: React (Nice to have/ willingness to learn), • Infrastructure: AWS What They’re Looking For • Solid experience with Ruby in production environments, • Strong communication and collaboration skills, • A natural mentor who enjoys supporting junior developers, • A genuine interest in education and making a difference If you’re looking for a role where your work has real world impact and you’ll be part of a supportive, forward-thinking team, I’d love to share more details.

🚀 Hands On Software Engineering Managers – Fully Remote (UK) | Up to £90,000 Interviews happening this week & next – decisions by end of the month Are you a Senior Developer ready to step into a Tech Lead role/Development Manager where you can shape products that truly make a difference? We’re partnering with an industry leader at the forefront of digital innovation in health & social care. With offices in Scotland and Newcastle (and just one or two in-office days per month), this is a fully remote opportunity offering the chance to lead, innovate, and grow in a supportive, forward-thinking environment. 💻 What you’ll do • Take on a 70/30 hands-on vs. leadership split—coding, architecting, and mentoring., • Lead a small, talented team of developers in an agile, product-focused environment (scrum)., • Work across a modern full-stack environment: What You’ll Do 🌳 HANDS ON Software Engineering Manage of a team between 2–10 engineers, running 1:1s and supporting growth 🌳 Influence architecture, design patterns, and tech decisions across the platform 🌳 Partner with product managers to shape priorities and delivery outcomes 🌳 Guide teams in designing, building, testing, and shipping new features 🌳 Own the full lifecycle from concept → architecture → code → release 🌳 Play a key role in hiring the next generation of engineering talent 🌳 Foster a culture of learning, collaboration, and engineering excellence 🌳 Remain technically hands-on, especially while teams scale 💻 Tech Stack We’re seeking strong full-stack engineers who lead by example. Core stack includes: 🌳 .NET (Framework & Core) 🌳 Azure SQL + Azure Cloud 🌳 Vue.js, Vanilla JS, CSS, HTML (SPA) 🌳 Bonus: RabbitMQ, SignalR, broader Azure services Experience with large-scale, complex systems is a major advantage. 🌟 About You Leadership titles aren’t essential - but leadership behaviour is. You’ll thrive if you are: 🌳 A strong full-stack engineer with deep problem-solving instincts 🌳 Comfortable leading technical direction and coaching others 🌳 Skilled at breaking down complexity into clear actions 🌳 Emotionally intelligent and great at aligning teams 🌳 Confident challenging assumptions and navigating ambiguity 🌳 Motivated to build elegant, scalable, future-ready solutions 🌳 Passionate about learning, improvement, and collaboration 🎁 What You’ll Get 🌳 £75,000–£90,000 depending on experience 🌳 Remote-first working 🌳 £1,000+ personal & professional development budget 🌳 33 days holiday, rising to 40 🌳 4-week paid sabbatical after 5 years 🌳 Private healthcare, income protection, death-in-service 🌳 Matched 5% pension 🌳 Innovation Weeks (twice annually) 🌳 20 hours paid volunteering time 🌳 Monthly social time - hikes, BBQs, games nights, workshops • 🌳 A supportive, ambitious, inclusive engineering culture 📅 Interviews are happening this week and next – apply now to secure your slot.

MY client is a leading investment company in Central London they are looking for a Senior Developer Full stack to work on their Technology Core Application Engineering team is looking for an exceptional full-stack developer to deliver highly scalable services and world-class product experiences. You will have opportunities to work on multiple layers of the technology stack, ranging from customer-focused user experience, greenfield middle-tier services, and intelligent data solutions. You will collaborate with team members and other development teams at Russell to build applications and services that are used throughout our global offices. You excel in a highly collaborative, fast-paced, agile software development environment. You will learn and incorporate Russell IT standards, tooling, and practices while working to improve the software code quality, performance, and delivery. The responsibilities of the individual in this position include: Software Development: • Writing high-quality, maintainable code that adheres to coding standards and best practices., • Developing and maintaining software applications, features, and components., • Debugging and fixing software defects, performance issues, and other technical problems., • Designing and implementing software solutions that meet project requirements. Architecture and Design: • Participating in the architectural and system design of software projects., • Providing technical leadership and guidance in designing scalable and efficient software solutions., • Reviewing and contributing to the design decisions made by the development team. Collaboration: • Collaborating with cross-functional teams, such as product managers, designers, and quality assurance, to ensure software solutions meet business and user requirements., • Communicating effectively with team members and stakeholders, both in written and verbal form. Problem Solving: • Analysing complex technical problems and proposing effective solutions., • Troubleshooting and resolving issues that may arise during the development and deployment phases. Technology Evaluation: • Staying updated on industry trends and emerging technologies., • Evaluating new tools, libraries, and frameworks to determine their suitability for the project. Code Quality and Documentation: • Maintaining and improving the overall codebase and ensuring code is well-documented., • Implementing and enforcing coding standards, code reviews, and best practices. Testing and Quality Assurance: • Writing and maintaining unit tests and automated test suites to ensure software quality., • Collaborating with QA engineers to ensure thorough testing of the software. Project Management: • Estimating project timelines and contributing to project planning., • Tracking and reporting on progress, identifying risks and proposing mitigation strategies. Continuous Learning: • Keeping abreast of industry trends and advancements and continually improving your technical skills. Security and Compliance: • Ensuring that the software adheres to security best practices and complies with relevant regulations or standards. Performance Optimisation: • Identifying and resolving performance bottlenecks in software applications. The successful candidate will have extensive demonstrable skills and experiences including the following • Bachelor’s degree in Computer Science, Mathematics, Statistics, or related Engineering field (or equivalent qualification) is needed., • Significant experience of Software Development is required., • C# (essential), • Web development - ASP.NET MVC, Web APIs, SQL, HTML, CSS, JavaScript (essential), • Angular (Considered as plus), • React (Considered as plus), • Prior experience of working in Finance domain (Investment bank, Asset Management firm, Hedge Fund) is essential., • CFA qualification (considered a plus)., • Experience collaborating with multiple teams, including business unit teams, to deliver solutions through all aspects of the Software Development Life Cycle (SDLC)., • Experience with continuous integration and continuous delivery., • Experience with Git version control preferred., • High proficiency with full stack development skills including UI, web, middle-tier, and database required., • Used to acting as a primary contact for users to address development questions and concerns., • Strong understanding of the Software Development Life Cycle (SDLC) and Agile methodologies., • Proven ability to stay current with emerging technologies as well as with new applications of existing technologies through work experience, academics, or self-study required, • Essential to have prior experience of working in Finance domain (Investment bank, Asset Management firm, Hedge Fund

Senior Fullstack Developer – EdTech 3-4 days p/week in London Paying up to £80k Senior Fullstack Developer – Would you like the opportunity to work for an EdTech start-up who are on a mission to create an AI tutor to help learners? They’re currently building an all-in-one platform for aiding students to achieve their full potential. AI is at the heart of everything they do, from their products to the way they work as a team. As a Senior Fullstack Developer, you will be joining a small team, where you will build, scale, and maintain high-quality fullstack applications while collaborating closely with product and design to deliver end-to-end features. The ideal candidate should have a deep engineering expertise and wide curiosity across product, design, and AI. Key requirements: • 5+ years of fullstack development experience., • Strong skills in React, TypeScript, • Node, • AWS, • Experience integrating AI/ML via APIs If you’re a Senior Fullstack Developer who enjoys the idea of working in an EdTech Start-up, please apply.

Software Engineer / Developer (Full Stack Java) London / WFH to £100k Are you Java technologist? You could be progressing your career in a hands-on, impactful, Software Engineer role, working on a "tech for good" product that is helping to drive efficiencies for the NHS, the core product is a highly complex real-time shift rota application, hosted on AWS and available via the web or mobile device (iOS / Android). As a Software Engineer you will play a crucial role in re-architecting and enhancing the scheduling platform to a Java and Angular codebase (from Ruby and TypeScript). You'll focus on designing and developing scalable backend Java services and REST APIs and build responsive, as well as writing and optimising SQL database queries and occasional front end work, creating user friendly interfaces using Angular (v15+). You'll input into technical discussions and decision making, as a senior member of a small team where you'll be able to influence best practice and technology choices. Location / WFH: You'll join colleagues in the London, City based offices 3-4 days a week with some flexibility to work from home 1-2 days. About you: • You have strong Java backend software development skills including Spring Boot, • You have experience with relational databases and SQL query writing, • You have some front end experience with JavaScript, Angular or React, • You have a strong understanding of REST APIs and real-time systems, • You're comfortable working with legacy Ruby, • You have a strong knowledge of software engineering best practices and Agile development methodologies, • You're collaborative and pragmatic with great communication skills, happy to mentor and develop others What's in it for you: As a Software Engineer / Developer you will receive a competitive package: • Salary to £100k, • Pension, • 25 days holiday, • Excellent career progression to Technical / Team lead Apply now to find out more about this Software Engineer / Developer (Full Stack Java) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Key Responsibilities: • Define and own the end-to-end architecture for ServiceNow solutions across S2P (SLP, SPO, APO) and SOM (Product Catalog, CPQ, Order Management) modules., • Lead technical design sessions, establish architectural standards, and ensure alignment with enterprise IT strategy., • Guide development teams in building robust workflows, integrations, and custom applications using REST/SOAP APIs and Integration Hub., • Collaborate with business stakeholders, product owners, and cross-functional teams to translate business needs into scalable technical solutions., • Architect integrations with ERP, CRM, and third-party systems (e.g., SAP, Ariba, Salesforce) ensuring data consistency and performance., • Ensure adherence to ServiceNow best practices in architecture, security, performance, and maintainability., • Provide technical leadership in Agile ceremonies, sprint planning, and solution reviews., • Mentor developers and contribute to capability building within the ServiceNow practice. Required Skills & Qualifications: • 8+ years of experience in ServiceNow platform architecture and development., • Minimum 2 years of hands-on experience architecting solutions in S2P and SOM modules., • Strong command of JavaScript, Flow Designer, Script Includes, Business Rules, and UI Actions., • Expertise in Integration Hub, MID Servers, and external system integrations., • Deep understanding of ITSM, CSM, Procurement, and Finance domain processes., • Certifications Required:, • ServiceNow Certified System Administrator (CSA), • ServiceNow Certified Application Developer (CAD), • ServiceNow Certified Technical Architect (CTA) or equivalent experience, • Excellent communication, stakeholder management, and problem-solving skills.

🌟 Product Engineer (React / Node.js / AI) 💰 £100,000–£120,000 + Equity | 🏙️ Hybrid – 3 days/week in London Our client is redefining how software is created in the AI era — not by generating snippets of code, but by reimagining the entire process of how software is designed, built, and evolved. Founded by a proven tech leader (the founder of one of Europe’s best-known DevTools companies) and backed by Index, Accel, GV, and Boldstart, this London-based Series A startup is pioneering what they call AI Native development — where AI isn’t a helper, it’s a core collaborator in building software. They’re now looking for a Product Engineer to join the User Journeys team — someone who thrives at the intersection of engineering, design, and developer experience. You’ll help build the tools, workflows, and interfaces that will define how developers create in the future. 🚀 The Opportunity: You’ll work across the stack to craft real-time, intuitive developer experiences — from fine-tuning collaborative UI interactions to designing new CLI tools and IDE extensions. This isn’t a “just code what’s specced” role — it’s a chance to experiment, make architectural calls, and influence how millions of engineers might one day build software. 🧱 What You’ll Be Doing: • Build AI-driven workflows, interfaces, and tools that transform how developers code., • Pair with designers to refine the user experience in the Tiptap-based editor., • Develop CLI tools and IDE extensions that connect developers seamlessly with the platform., • Architect real-time systems for streaming and collaboration across the platform., • Write clear, opinionated technical docs and decision records that shape product direction., • Help define and implement end-to-end testing and deployment strategies. 🔧 Tech Stack: • Frontend: React (Remix, SSR, and modern frameworks), • Backend: Node.js, REST APIs, JSON:API standards, • Realtime: WebSockets, CRDTs (Yjs), • Tooling: Tiptap, ProseMirror, CLI, IDE extensions, • Infra: CI/CD pipelines, Kubernetes, AWS ✅ What You Bring: • ~6+ years building complex products in collaborative, cross-functional teams., • Experience working with TypeScript and strong intuition for developer experience., • Proven ability to design, scale, and maintain production APIs., • Comfort in high-autonomy, fast-moving environments — ideally early-stage startups., • Curiosity for AI and its potential to transform how software is built. 💡 Bonus Points: • Experience building AI products or developer tools., • Familiarity with CRDTs, Tiptap/ProseMirror, or real-time collaboration., • Strong design sensibility — you care how things feel, not just how they work., • Infrastructure experience (CI/CD, Kubernetes, IaC). 🌍 Why Join? • Impact: Shape how the next generation of developers build software., • Influence: Work directly with founding engineers and leadership from Snyk., • Ownership: High autonomy, low bureaucracy, huge creative scope., • Rewards: £100–120k + meaningful equity, private health insurance (including dependents), team off-sites, and socials., • Hybrid setup: 3 days/week in London HQ. ⚙️ Interview Process: 1️⃣ Intro call with the Hiring Manager 2️⃣ Take-home challenge (real-world, not abstract) 3️⃣ On-site pairing session with founding engineers 4️⃣ Culture & values chat 5️⃣ Final conversation with leadership This is your chance to join a category-defining AI startup that’s changing how software is made, forever. If you’re excited by high autonomy, cutting-edge tech, and massive creative potential… 📩 Apply today or reach out to Sam Barcia for a confidential chat.

Full Stack Engineer - Fully Remote - Cybersecurity Start-Up £65k - £90k (plus equity and benefits) depending on if you fill the mid-level or senior-level role. We are seeking 2 Engineers. The role is fully remote. This is an amazing opportunity to be an early part of a mega start-up that already has international recognition. I am partnering with an international (New York, Singapore) well-funded, analyst-recognised cyber security scale-up (nearly $30m raised) that helps large enterprises and critical infrastructure providers understand how they could be hacked in real time. Their platform blends threat intelligence, real attacker telemetry and automated red teaming to give security teams time to respond before attackers succeed. The Role for Full Stack Engineer - Fully Remote - Cybersecurity Start-Up • You will join a small, high-calibre team building the core customer-facing applications:, • Design, build and maintain features across backend and frontend, • Turn product and design requirements into scalable, high-quality code, • Collaborate with product, design and engineering to deliver seamless user experiences, • Solve challenges around performance, scalability and developer efficiency, • Help improve engineering standards, tooling and processes The Person for Full Stack Engineer - Fully Remote - Cybersecurity Start-Up • We are seeking two engineers, one mid-level and one Senior-level to build enterprise SaaS products across the full stack (cybersecurity experience is a strong plus), • Backend: TypeScript, NestJS, REST APIs, GraphQLor similar ORM, MySQL and NoSQL, Kafka or similar, • Frontend: React, Next.js, TypeScript, Chakra UI, React Query (or similar), GraphQL integration, • Comfortable working with complex dashboards and data-heavy UIs, • Able to interpret designs and flows from tools like Figma, • Experience in startups or high-growth environments, with an ownership mindset and ability to thrive under pressure Nice to have: AWS, Kubernetes, and knowledge of infrastructure/networking. Interview process: Technical exercise plus 2 stage remote video call.

Lead DevOps Engineer We’re partnering with a high-growth, mission-driven technology startup that’s building a complex, data-heavy platform already used at serious scale. The product is live, growing fast, and now hitting the point where infrastructure, reliability, and developer experience really matter. They’re looking for a Lead DevOps Engineer to take ownership of how software is built, deployed, and operated — working directly with the CTO and engineering leadership. This is a true hands-on leadership role: not managing tickets, but designing the platform, setting standards, and removing friction so engineers can move fast without breaking things. What you’ll be doing • Owning cloud infrastructure and deployment strategy end-to-end, • Building modern Infrastructure as Code and moving toward fully automated environments, • Designing containerised deployments and scalable release workflows, • Creating fast, reliable CI/CD pipelines with proper testing and rollback, • Solving real-world problems around large datasets, migrations, and environment parity, • Making local development and onboarding genuinely easy for engineers What they’re looking for • Strong DevOps / platform engineering background (AWS-heavy), • Someone who enjoys designing systems, not just maintaining them, • Experience improving reliability, automation, and developer productivity, • Comfortable working in fast-moving startup environments, • Able to balance pragmatism with long-term technical quality Why this is interesting • Real ownership — you define how the platform runs, • Direct access to decision-makers, no layers of management, • Meaningful scale and complexity (not toy infrastructure), • A team that values engineering quality and autonomy, • Clear opportunity to grow into a broader technical leadership role If you enjoy building the foundations, taking responsibility, and leaving things better than you found them, this is a genuinely exciting opportunity.

Mid-Level Software Engineer Location: Hybrid (West London office, 2 days/week) Compensation: Up to £80k (with great benefits) Our client, an innovative technology scale-up in the insurance and financial services space, is looking to strengthen their engineering team. You’ll be joining a collaborative, mission-led organisation building technology designed to make a positive, real-world impact. The Role They’re looking for a Software Engineer who’s passionate about building meaningful, well-crafted technology. You’ll work across the stack to deliver intuitive user experiences, scalable systems, and intelligent, data-driven features that support both customers and internal teams. This is a high-autonomy role where you’ll ship to production quickly, take ownership end-to-end, and have a genuine influence on product and technical direction. What You’ll Do • Build full-stack features across UI, backend services, and intelligent applications, • Take ownership of projects, from design through to production and iteration, • Collaborate closely with product, design, operations, and data teams, • Improve system performance, reliability, and developer experience, • Contribute to a positive, inclusive, and high-trust engineering culture Tech Stack • Languages & Frameworks: TypeScript (Next.js), Python (FastAPI), Node.js, • Infrastructure: Vercel, Google Cloud Platform, • Architecture: Monorepo with shared internal packages, • AI & Data: Production AI features with ongoing development and iteration What They’re Looking For • Strong commercial experience as a full-stack software engineer, • Proficiency in JavaScript/TypeScript and modern frontend frameworks (Next.js preferred), • Backend experience with Node.js and/or Python, • Experience building or integrating AI-driven features or tools, • Excellent collaboration and communication skills, • Ability to balance rapid delivery with long-term technical thinking What You’ll Get • Equity/share options, • Hybrid working, • 25 days holiday plus bank holidays, • High-quality equipment and tooling, • Annual training and personal development budget, • Comprehensive health and wellbeing benefits, • Pension plan

We are seeking an experienced ServiceNow Senior Solution Architect with deep expertise in Integrated Risk Management (IRM) and Operational Resilience to join our growing ServiceNow practice. This role will be responsible for designing, architecting, and implementing enterprise-scale ServiceNow solutions that enable organizations to proactively identify, assess, and mitigate operational risks while ensuring business continuity. Key Responsibilities Solution Architecture & Design • Design comprehensive ServiceNow IRM solutions spanning multiple modules including Risk Management, Policy and Compliance, Third-Party Risk Management, Business Continuity Management, and Operational Resilience, • Develop technical architecture blueprints, integration patterns, and solution roadmaps for complex enterprise environments, • Create detailed technical specifications, data models, and workflow designs that align with business requirements and industry best practices, • Lead architecture review sessions and provide technical guidance throughout the solution lifecycle Client Engagement & Leadership • Facilitate executive-level workshops to understand business drivers, risk appetite, and operational resilience requirements, • Present solution architectures and recommendations to C-level stakeholders and risk committees, • Serve as the primary technical advisor for IRM and Operational Resilience engagements, • Build trusted relationships with client IT and business stakeholders across risk, compliance, and operations functions Technical Implementation Oversight • Guide implementation teams through complex technical challenges and design decisions, • Ensure adherence to ServiceNow best practices, security standards, and platform governance principles, • Oversee integration development with third-party risk tools, security platforms, ERP systems, and monitoring solutions, • Conduct technical reviews and quality assurance throughout project delivery phases Practice Development & Thought Leadership • Contribute to the development of our ServiceNow IRM service offerings, methodologies, and accelerators, • Mentor and develop junior architects and technical consultants within the practice, • Stay current with ServiceNow platform evolution, IRM trends, and regulatory requirements, • Participate in industry events, client presentations, and thought leadership initiatives Stakeholder Collaboration • Work closely with sales teams during pre-sales activities, solution demonstrations, and proposal development, • Collaborate with other practice areas (ITSM, ITOM, ITAM, SecOps etc.) to design integrated ServiceNow solutions, • Partner with ServiceNow product teams and technology partners to influence product direction and capabilities Required Qualifications • ServiceNow Platform: 5+ years of hands-on experience with ServiceNow platform development and administration, • IRM Modules: Deep expertise in ServiceNow IRM suite including Risk Management, Policy and Compliance Management, Third-Party Risk Management, Business Continuity Management, and Audit Management Technical Skills • Operational Resilience: Understanding of operational resilience frameworks, business impact analysis, and continuity planning methodologies, • Integration Architecture: Proven experience designing and implementing complex integrations using REST/SOAP APIs, MID servers, and integration platforms, • Data Architecture: Strong understanding of data modeling, data governance, and master data management principles, • Advanced ServiceNow scripting (Business Rules, Client Scripts, Script Includes, etc.), • ServiceNow Flow Designer and Integration Hub capabilities, • REST/SOAP web services development and consumption, • JavaScript, AngularJS, HTML/CSS for ServiceNow customizations, • Database design and SQL optimization, • Enterprise integration patterns and middleware technologies, • Cloud architecture principles (AWS, Azure, GCP) Certifications (Required) • ServiceNow Certified System Administrator (CSA), • ServiceNow Certified Application Developer (CAD), • ServiceNow Certified Implementation Specialist - Risk and Compliance Certifications (Preferred) • ServiceNow Certified Master Architect, • CISSP, CISA, or other relevant security/risk management certifications, • TOGAF or other enterprise architecture frameworks Professional Experience • 8+ years of experience in enterprise software architecture and implementation, • 3+ years of specific experience with ServiceNow IRM modules and operational resilience solutions, • Proven track record of leading large-scale ServiceNow implementations for Fortune 500 organizations, • Experience in regulated industries (Financial Services, Healthcare, Energy, etc.) preferred, • Deep understanding of enterprise risk management frameworks (COSO, ISO 31000, NIST), • Knowledge of regulatory requirements (SOX, PCI-DSS, GDPR, Basel III, etc.), • Experience with business continuity and disaster recovery planning, • Understanding of vendor risk management and third-party risk assessment processes

We are looking for a detail-oriented Junior Manual Test Engineer with 2–4 years of experience in web application testing. The ideal candidate should have strong knowledge of software testing fundamentals, various types of testing, and hands-on experience in identifying test scenarios from the user story, writing test cases, defect reporting and tracking. This role is ideal for someone who is passionate about quality and eager to grow in a fast-paced delivery environment. ✅ Key Responsibilities • Analyze business requirements, functional specifications, and user stories., • Design, write, and execute manual test cases and test scenarios for web applications Sanity Testing Functional Testing Regression Testing UI & Usability Testing • Execute test cases and document test results clearly., • Identify, log, and track defects using tools such as Jira, Bugzilla, Azure DevOps, or similar., • Perform re-testing and regression testing after defect fixes., • Collaborate closely with developers, product owners, and senior QA engineers., • Participate in daily stand-ups, sprint planning, and retrospectives., • Ensure adherence to QA processes, standards, and best practices. 🎯 Required Skills & Qualifications • SDLC & STLC, • Testing methodologies, • Test case creation & execution, • Defect lifecycle management, • Good knowledge of HTML, CSS, and basic browser developer tools (nice to have)., • Experience with at least one test/defect management tool (Jira, TestRail, etc.)., • Strong analytical and problem-solving skills., • Good verbal and written communication skills., • Ability to work independently and within a team. 🎓 Educational Qualification • Bachelor’s degree in Computer Science, IT, or a related field (preferred).

TreasurySpring is the product of an obsession with fixing the fundamental structural problems in money markets. Our fascination with the sector began painfully, during the Global Financial Crisis of 2008, where we had a front-row seat to watch the evaporation of liquidity in fixed income and the near collapse of the entire short-dated funding markets. We have been on a mission to help deliver more sustainable solutions for the money markets ever since, and we launched TreasurySpring in 2018 to offer institutional clients a single gateway to the broadest range of the best risk-adjusted cash investment options. As a fast-growing London-based financial technology company, we deliver a unique solution to a global multi-trillion-dollar problem, delivered globally from our offices in London and New York. Our regulated Fixed-Term Fund platform delivers new digital pipelines to connect cash-rich firms to institutional borrowers. Clients include large Private Equity funds, Asset Managers, listed Corporates, high-growth tech companies and many more. Learn more about why we do what we do ___. The role: Senior Python Developer Join our lean UK-based technology team as a Senior Python Developer, where you'll play a pivotal role in the development of our systems. Working closely with the CTO and Head of Software Engineering, you'll have the opportunity to make a significant impact within our growing fintech business. This role offers the flexibility of remote work alongside visits to our offices in Mayfair, London. Our proprietary technology platform handles billions of dollars worth of our customers' investments every day, capturing all client orders and managing the entire investment cycle. Our backend services are built in [typed] Python3, backed by a Postgres database. This includes a proprietary workflow engine built around a Scheme-based workflow notation. Our frontend systems include our clean, simple web portal for client order capture and reporting, built in TypeScript and React; with server-side REST and GraphQL APIs written in Python3. What we’re looking for… Essential skills and experience: • 5+ years experience of developing complex applications using an OO language (ideally Python, but experience in C++ / C# / Java / etc would also be considered), • Experience working on mission-critical applications, following a robust SDLC, • Excellent communication and problem-solving skills; and a strong aptitude for learning, • Experience and enthusiasm for test-automation and CI/CD, • Deep knowledge of Python, including any of the frameworks we currently use: Flask, SqlAlchemy, Alembic, Pydantic, • Experience with relational databases, ideally Postgres, • Experience of message-based architectures, and queuing technologies, i.e. RabbitMQ, • Experience of REST and/or GraphQL APIs, • Knowledge of the core AWS services: i.e. EC2 / ECS, RDS, S3, • Experience using DataDog or similar observability tools, • Knowledge of containerisation: Docker, Kubernetes, AWS Fargate etc, • Any experience of front-end or fullstack development using TypeScript & React, • Experience building software for financial services and/or investment management organisations We don’t expect candidates to have knowledge of all of the above, but we hope you’re keen to learn! What you’ll do: Responsibilities • Designing and developing mission-critical systems and applications that support our trading and investment operations, and our client-facing products., • Analysing requirements, proposing solutions, and designing software components and systems., • Writing high-quality, efficient, and maintainable code., • Participating in code reviews, providing feedback to other team members and ensuring that coding standards and best practices are followed throughout the development process., • Mentoring and coaching less-experienced developers, helping them improve their skills, learn best practices, and grow professionally., • Communicating effectively with stakeholders to understand requirements and provide updates on project progress., • Optimising the performance of Python applications, identifying bottlenecks and inefficiencies and implementing solutions to improve scalability, responsiveness, and efficiency., • Staying updated on the latest trends, technologies, and best practices in Python development and software engineering. What we offer: Benefits • Competitive salary, depending on experience, • Equity and bonus scheme, • Unlimited Paid Leave, • Hybrid office-working model - we're in a great location near Green Park station in London, • Enhanced Parental Leave and Pay, • Workplace Pension, • Complete Bupa HealthCare Cover, • Life Insurance, • Income Protection Insurance, • Access to Yulife (Employee Assistance Programme), • Remote Office set-up budget, • Cycle to Work Scheme, • A fun and dynamic working environment with regular team-building activities and events

Staff Software Engineer Location: Hybrid (1 day per week in London office) Compensation: £130,000 – £160,000 + meaningful equity An early-stage AI company is building a next-generation platform that helps professionals extract insights and automate workflows across large document sets. Their product combines structured data, natural-language processing, and workflow automation to help users make faster, higher-quality decisions. They’re backed by leading European and US investors, with a proven founding team bringing deep technical and commercial experience. The team is small but growing, with a culture that blends high standards, intellectual honesty, and rapid delivery. The Challenge Imagine deploying a new data-extraction pipeline on Monday that saves a major enterprise client dozens of hours a week — and by Friday, you’re already helping them integrate your APIs into their internal systems. This is a hands-on, high-impact environment where engineers see the direct effect of their work within days, not months. What You’ll Do • Own major product components end-to-end: concept, design, delivery, and adoption., • Build scalable APIs and backend systems in Python, integrating with multiple data sources., • Partner with product and commercial teams to turn customer feedback into elegant technical solutions., • Use cutting-edge developer tools (e.g. Copilot, Cursor, Claude Code) to speed up iteration., • Mentor engineers, define best practices, and influence the team’s technical direction., • Prioritise quality and maintainability while moving fast., • Continuously learn and explore emerging AI technologies to keep the product ahead. What We’re Looking For • Strong background in software engineering with a track record of building production systems., • Proficiency in Python and comfort with modern backend frameworks and APIs., • Experience in fast-paced, product-driven tech environments or startups., • Product-minded mindset — you understand business goals and build with customer impact in mind., • Excellent communicator, capable of translating complex ideas clearly., • Intellectual curiosity and willingness to challenge assumptions., • Commercial awareness and a pragmatic approach to trade-offs., • Interest in AI-enabled products or automation platforms. Nice to Have • Experience leading small engineering teams or mentoring others., • Familiarity with document processing, NLP, or knowledge-graph-style systems., • Previous exposure to enterprise integrations or SaaS products., • Comfort working with cloud-native infrastructure (e.g. AWS, GCP, Docker). Why Join • Deep ownership and autonomy — direct impact on product and strategy., • High-trust, intellectually honest culture., • Competitive comp and equity with strong growth potential., • Opportunity to work with a technically elite, globally minded founding team.

Overview The ACS Technical Team: • Is an acknowledged authority within the Oracle NetSuite Global Business Unit (GBU), providing domain expertise and consulting services to the GBU's most significant, strategic, and most challenging customers around the globe., • Supports customers' full life cycle, including services targeted to ensure the success of complex, large-scale NetSuite implementations and post-go-live services to ensure the ongoing success of NetSuite solutions, mitigating the technical risks commonly seen for large-scale and/or complex implementations. Responsibilities As a trusted advisor, technical solution architect, and technical consultant, the TECHNICAL LEAD role provides technical architect consulting services, including: • Holistic technical design reviews, • Performance and scalability, • Optimization of integrations and NetSuite customizations, • Data management consultation and guidance, • Consultative guidance on ERP leading practices Using deep technical experience, TECHNICAL LEADs analyze customers' business & technical requirements to ensure appropriate and long-term scalable use of NetSuite and work with partners to implement recommendations. TECHNICAL LEADSs work with their customers and partners to review technical feature gaps that may arise and devise appropriate solutions across the NetSuite ecosystem. TECHNICAL LEADSs lead customers and partners through the proper use of NetSuite environments, design and optimizing considerations for integrations and customizations, and practices for successful data migrations. TECHNICAL LEADs form the core of the ACS Technical Team subject-matter expertise and are leveraged across accounts when required. TECHNICAL LEADs are the thought leaders within their area of expertise and work with the Product organization to ensure new product technical changes and capabilities are understood and adopted by customers and partners. Qualifications: • 5 years of NetSuite experience in a technical capacity, • Minimum of 5 years of technical consulting experience, • Ability to be self-directed, multi-task, and lead others with minimal supervision, • Strong written and verbal communication, • Adept at getting hands-on with technology and presenting concepts effectively at various levels within a customer's and/or partner's organization, • Strong analytical skills, • Demonstrated expertise in one or more of the following: performance, integrations, technical architecture or software development, • Demonstrated experience in end-to-end business process flows Hands on Experience in the following areas are required: • Performance and scalability of ERP systems (Oracle EBS, Oracle Fusion, PeopleSoft, JD Edwards, NetSuite), • Orchestrating and executing load and performance testing, • Tuning of SQL statements, • ODBC / JDBC data extraction strategy , design and tuning, • Data Modeling, • SaaS/Cloud architectures, • Oracle database architecture, • Architecting and tuning integrations (with products like Oracle Integration Cloud, Boomi, Mulesoft, Celigo, Workato or Snaplogic), • ETL tools and techniques Experience in the following areas are desired: • Software development life-cycles (SDLC), • Release management and/or Agile scrum master experience, • Developing and optimizing NetSuite SuiteScript, JavaScript. NetSuite SuiteCloud Developer, • Developing and optimizing NetSuite SuiteTalk, SOAP integrations, or REST integrations Travel: Modest to moderate, as appropriate.

Python Developer - Python, Django, REST API's, AWS, JavaScript OB are partnered with a Global Financial Services company, who are looking to add a highly skilled Python Developer to their team. In this role, you'll be working their Python backend systems, developing new features and collaborating with different teams, to ensure product goals are met. Python Developer - Python, Django, REST API's, AWS, JavaScript Key Skills and Experience: Strong knowledge of Python Experience with Python frameworks (Django preferred) PostgreSQL REST API'S Docker Cloud experience (AWS preferred) Knowledge of Frontend Technologies (JavaScript, HTML, CSS) This is a hybrid role with 2-3 days a week required in a London based office Base salary of £75k-£90k depending on skills and experience To be considered, you must be UK based Python Developer - Python, Django, REST API's, AWS, JavaScriptPython Developer - Python, Django, REST API's, AWS, JavaScript OB are partnered with a Global Financial Services company, who are looking to add a highly skilled Python Developer to their team. In this role, you'll be working their Python backend systems, developing new features and collaborating with different teams, to ensure product goals are met. Python Developer - Python, Django, REST API's, AWS, JavaScript Key Skills and Experience: Strong knowledge of Python Experience with Python frameworks (Django preferred) PostgreSQL REST API'S Docker Cloud experience (AWS preferred) Knowledge of Frontend Technologies (JavaScript, HTML, CSS) This is a hybrid role with 2-3 days a week required in a London based office Base salary of £75k-£90k depending on skills and experience + bonus & benefits To be considered, you must be UK based Python Developer - Python, Django, REST API's, AWS, JavaScript

Job Title: Senior React Developer Client: Elite FinTech Firm Salary: Up to 180k Base + Exceptional Bonus Location: London (Hybrid Working) Sells: Cutting-edge tech, a collaborative and flat-structured environment, beautiful office spaces My client is looking for talented React Developers to join their high-performance team! You will be pivotal in building slick and complex enterprise-grade applications that are crucial in supporting trading activities around the world! As a part of this team, you will play an integral role in building greenfield front end applications. This opportunity offers a unique chance to join a dynamic group of technologists in a technically stimulating environment! Role Responsibilities (Full Spec. Available): • Design and implement dynamic, interactive, and responsive user interfaces, ensuring a seamless and intuitive experience for end-users., • Building out brand new products and applications from the ground up, • Build out state of the art, data intensive applications and tools., • Work closely with product managers, UX/UI designers, and other stakeholders to turn business requirements into fully functional features that meet user needs., • Write clean, efficient, and reusable code that is scalable, robust and maintainable. Successful Candidates: • Bachelor's or Master's Degree in Computer Science or related field, • Strong experience as a React Developer, • Experience in commodities trading is a bonus, • Strong written and verbal communication skills, enabling effective collaboration and information sharing in a fast-paced environment., • Demonstrated enthusiasm for ongoing learning and a proactive attitude towards adopting new technologies. If the above is of interest apply or reach to myself at for more information!