Cd jobs in United Kingdom - Page 10

numi have once again partnered with a leading player in alternative asset management is reshaping the treasury function. With cutting-edge technology and a seasoned team of industry experts, this company aims to reduce financing costs and optimize return metrics. Who We're Seeking: • We're on the lookout for a seasoned mid-level Software Engineer with up to 6+ years of hands-on Python experience., • Familiarity with AWS Serverless and related technologies would be advantageous., • Strengths in Pandas, Polars, Pytest, Postgres, and CI/CD is essential., • If you're interested in Agile methodologies, and have a curiosity about DDD and Event-Driven architectures, you'd fit right in. What You'll Do: • Spearhead core capabilities for Client Onboarding Value Stream., • Bring to life our loosely-coupled event-based architectural vision., • Elevate user experiences and process-based outcomes., • Mentor junior team members and contribute to collective growth. Process: • Zoom call with the technical lead (60 mins): Discuss your career journey and skills., • Face-to-face session with the team (90 mins): Collaborate on an exercise, showcasing your skills and working style., • Zoom calls with the executive team (30 mins each): Explore industry insights and the company's role. Interviews are kicking off & we are shortlisting candidates for this position, if this sounds like something that would suit your experience. Apply now!

Machine Learning Engineer, London (5 days a month in office), £90,000 - £110,000 per annum My client, a leading regulatory intelligence company are currently looking to bring on an ML Engineer on a permanent basis. This is a key hire for the business and will look to move quickly for the right candidate. They are based in Central London and you will be required in their London office 5 days per month. As ML Engineer, your mission is to: • Participate in the continuous improvement of our client's products, • Develop advanced NLP and AI-based products that will delight users, • Provide excellence in cloud-based ML engineering, with as much focus on Operations as Development., • Expand of the Team’s knowledge via demonstration and documentation Key Responsibilities As a machine learning engineer, your main responsibility is to conduct the development and productionisation of ML and NLP-based features for the client's products - a SaaS Platform and an API. • Develop optimal ML & NLP solutions for use cases, from baseline to SOTA approaches, wherever appropriate., • Produce high quality, modular code, and deploy following our established DevOps CI/CD and best practices., • Improve the efficiency, performance, and scalability of ML & NLP models (this includes data quality, ingestion, loading, cleaning, and processing)., • Stay up-to-date with ML & NLP research, and experiment with new models and techniques., • Perform code-reviews for your colleague’s code. Engage with them to raise standards of Software engineering., • Propose cloud architectures for ML-based products that need new infrastructure., • Participate in the monitoring and continuous improvement of existing ML systems. Core requirements Experience matters. But what is more important than raw number of years of experience is demonstrated proficiency (through GitHub profiles/online portfolios and the interview process itself). Bonus points for Stack Overflow and Kaggle contributions! What we are looking for • Experience analysing large volumes of textual data (almost all of our use cases will involve NLP) 🔠, • Ability to write clear, robust, and testable code, especially in Python 🐍, • Familiarity with SQL and NoSQL/graph databases 🏦, • Extensive experience with ML & DL platforms, frameworks, and libraries 📚, • Extensive experience with end-to-end model design and deployment within cloud environments ☁️, • A ___ approach 🌐, with passion for MLOps best practises 🌀, • An engineer that can think in O(n) as much as plan the orchestration of their product., • Solid understanding of data structures, data modelling, and software architecture, especially cloud-based. 🏛️, • An engineer that can keep up with mathematically and statistically-oriented colleagues 🔢, • A healthy sense of humour.

Lead Platform Engineer (Contract) | Outside IR35 | Up to £850 p/day | Azure, Azure DevOps, Kubernetes, Terraform | London Hybrid Contract: 6 Months (Outside IR35) Rate: Up to £850 per day Location: Hybrid (2–3 days per week onsite) IR35: Outside Overview We’re working with a confidential InsurTech client who are scaling their Platform Team as they undertake a major re-platforming project. They’re looking for a hands-on Lead Platform Engineer to take technical ownership, drive best practices, and mentor others while remaining heavily involved in delivery. The environment is modern, cloud-native, and highly collaborative. Tech Stack • Azure, • Kubernetes, • Terraform, • Azure DevOps, • CI/CD, automation & observability tooling What They’re Looking For • Proven experience leading or mentoring within platform teams, • Deep hands-on experience with Azure and Kubernetes, • Strong understanding of Terraform and Infrastructure as Code, • Skilled with Azure DevOps and modern CI/CD practices, • Experience in regulated or enterprise environments (bonus), • Passion for building reliable, scalable cloud platforms Lead Platform Engineer (Contract) | Outside IR35 | Up to £850 p/day | Azure, Azure DevOps, Kubernetes, Terraform | London Hybrid

There's 2 brand new roles available to join a highly respected Consulting Business that operate within the Financial space. You'll be part of one of the largest Financial Trading transformation projects in the world(!) and set up for an exciting career trajectory with the support of brilliant Test Managers. Title: Test Automation Engineer - QA Company: Consultancy - Financial Location: London Hybrid (often 3 days a week in office) Salary: £50,000-£65,000 + benefits Tech essentials: Backend (C#/Java/Python) SQL, Specflow/BDD Nice to have: CI/CD pipes, GitHub Actions, YAML, Powershell Interview process: 1 stage remote video interview Why should you be interested in this opportunity? • They've gone from strength to strength over the last 10 years as they’ve strategically positioned themselves as essential partners to major financial corporations., • They have multi-year contracts in place to continue working in partnership with blue chip £billion organisations as they expand into new territories., • Software Quality is at the very core of what they do. They’re deeply passionate about delivering Quality Software and Test-Driven Development is in their DNA., • You’ll work alongside a team of highly experienced Test Automation experts from diverse backgrounds, • Extensive investment into your training, onboarding and becoming a subject matter expert in their specialism, • The opportunity for upward promotion is endless and they are active looking for future leaders Why they’ll be interested in you - • You have solid Programming experience, with a keen interest in Software Quality & Testing, • C# or Python or Java knowledge needed, • You probably have a relevant degree at 2:1 level or above, • You may have 1-3 years commercial experience, but they're open with this, • You’re naturally inquisitive, curious and interested in learning and development, • Good communication skills are vital as you’ll be representing the company in a client-facing role Keen to find out more? Full job spec and company information available

🚀 Hiring: Engineering Manager – Tech Leadership | Microservices | CI/CD | £600–£650/day (Inside IR35) | Hybrid | Immediate Start We’re currently on the lookout for a hands-on Engineering Manager to join a high-performing team working on a cutting-edge OTT platform. If you're passionate about delivery excellence, engineering best practices, and leading technical teams to success - this could be a fantastic opportunity for you. 💼 What You’ll Be Doing You'll play a pivotal role in leading technical delivery, supporting engineers and SREs, and fostering a culture of high-quality, scalable engineering. This is a leadership role where you're not just guiding but also rolling up your sleeves alongside the team. 🔧 Tech Stack & Practices You should bring solid hands-on experience with: • Java, Spring, Kubernetes, Docker, Postgres, Kafka, • CI/CD pipelines with fully automated deployments and testing, • TDD, BDD, and modern coding standards, • Microservices architecture – understanding both its power and its trade-offs, • Scaling, reliability, observability, and all things non-functional 🧠 We’re Looking For Someone Who: • Has worked on OTT (Over-the-top) technologies, • Knows how to implement lean/agile practices like Scrum, Kanban, and continuous improvement, • Communicates clearly across all levels – from stakeholders to engineers, • Encourages innovation while keeping delivery on track, • Brings a calm, collaborative approach to solving complex challenges 💷 Rate: Up to £650/day (Inside IR35) 📍 Location: Hybrid (flexible working environment) 🕒 Start Date: As soon as possible If this sounds like you or someone in your network, feel free to drop me a message - interviews are already underway!

Ready to build the high-performance logic powering next-generation logistics? Join Reelables and architect the core back-end services that process and serve data for millions of smart labels worldwide! This isn't just back-end development – you're building the mission-critical application layer that handles massive IoT data streams, ensures millisecond latency for global supply chains, and scales seamlessly as we grow from millions to billions of tracking events. Think API performance and data processing efficiency meets cutting-edge innovation. You'll be designing highly performant and distributed services that ingest and process location and temperature data from every corner of the globe, building robust, low-latency APIs that power logistics decisions worth millions of dollars, and creating the rock-solid, secure logic that our entire product ecosystem depends on. Who we are Reelables is a rapidly scaling tech company based in North London (near Angel), developing the world's most advanced smart shipping labels. Our breakthrough technology is already transforming how companies track and manage their shipments globally, and we're just getting started. Responsibilities Core Service Architecture & Scale • Design, develop, and maintain highly scalable back-end services that handle millions of concurrent data ingestion events and user requests., • Architect and optimize data processing pipelines and application logic for massive streams of real-time location, temperature, and sensor data., • Develop robust, well-documented, and performant APIs (REST/GraphQL/gRPC) that power both our customer-facing platform and third-party logistics integrations., • Ensure the application layer can scale seamlessly and cost-effectively from startup to enterprise-level traffic peaks. Performance & Reliability • Build fault-tolerant, self-healing application services with comprehensive unit, integration, and performance testing., • Implement advanced security best practices within the application code and API gateways for handling sensitive logistics and tracking data., • Optimize service performance and database queries to achieve low-latency responses under peak loads during high-traffic periods (think Black Friday logistics!)., • Drive application-level error handling, retry logic, and resiliency patterns across the microservices landscape. Technical Ownership & Collaboration • Collaborate closely with the Platform Engineering/DevOps team to define deployment requirements, monitoring needs, and infrastructure usage., • Contribute to microservices architecture decisions, selection of new programming tools, and application state management strategies., • Mentor team members on back-end best practices, API design principles, and scalable system implementation., • Drive initiatives to improve code quality, testing rigor, and overall developer productivity. Experience Back-End Development Mastery • Backend Expertise: Advanced TypeScript/Node.js/Python skills with deep, hands-on understanding of designing and implementing high-scale distributed systems., • API Design: Proven track record designing, implementing, and optimizing production-grade APIs (REST/GraphQL) for both internal and external consumption., • Data Systems: Experience with optimizing database queries and schema design for both relational (PostgreSQL, MySQL) and NoSQL/Time-Series databases (e.g., DynamoDB, TimescaleDB) under high-throughput conditions. Scale & Performance Focus • Experience building systems that efficiently handle millions of requests/events per day with stringent latency requirements., • Deep understanding of distributed systems principles, caching strategies (e.g., Redis, Memcached), and microservices communication patterns (e.g., message queues, service meshes)., • Background in IoT platforms, real-time data processing, or high-scale consumer applications is a significant bonus. Technical Environment • Familiarity with cloud-native development on AWS (e.g., Lambda, ECS/EKS, API Gateway, SQS/SNS)., • Experience integrating application services with CI/CD pipelines and contributing to application monitoring/observability using tools like Prometheus, Grafana, or Datadog., • Experience with containerization (Docker) and a solid understanding of how application code runs within a Kubernetes or serverless environment. Leadership & Collaboration • Strong mentoring abilities and passion for elevating team code quality and development standards., • Excellent communication skills for collaborating with Product Managers, Front-End Engineers, and the Platform team., • Experience working in fast-paced startup environments where you take ownership of core application features and drive significant technical decisions.

Lead ML Engineer - Onsite 5 days a week - London Happy to look at European relocators An Edtech Start-up in London are building something transformative in the education space using cutting-edge machine learning. We're looking for a Lead ML Engineer to take ownership of the machine learning strategy, build out the team, and help shape the future of AI in education. Responsibilities: • Build and lead a new ML team from the ground up., • Define the tech stack for data pipelines and ML models., • Develop generative models using diverse datasets (text, audio, video, test results)., • Design and deploy data integration and analysis pipelines., • Collaborate with engineers and product managers to bring ML features to life., • Create innovative language assessments and predictive models., • Optimize models for performance, scalability, and accuracy. Qualifications: • Deep knowledge of neural networks (CNNs, RNNs, LSTMs, Transformers)., • Strong experience with data tools (Pandas, NumPy, Apache Spark)., • Solid understanding of NLP algorithms., • Experience integrating ML models via RESTful APIs., • Familiarity with CI/CD pipelines and deployment automation., • Strategic thinking around architecture and trade-offs. If interested please get in touch ASAP!

Tech Lead – Azure / .NET Remote/London (occasional office visits) circa £95 - 100k + 20% bonus + excellent benefits Azure, C#, .NET, API A Lead Software Engineer with strong experience in Azure and C#/.NET is required by a global, prestigious luxury brand. This is a hands-on leadership role where you will translate architectural vision into high-performance, enterprise-grade solutions. Working closely with the Global Head of Engineering and a talented global team of developers and architects, you will plan, design, and deliver scalable, secure, and automated cloud platforms within Microsoft Azure. The organisation has beautiful offices in the West End, with a requirement to attend approximately once a fortnight. Key Responsibilities: • Design and deliver high-performance, public-facing REST APIs and system integrations within a modern Azure environment., • Produce API documentation that adheres to OpenAPI 3.x standards., • Lead and mentor a small, focused development team, promoting collaboration, code quality, and technical excellence., • Modernise legacy systems and drive the development of next-generation, cloud-native solutions aligned with architectural best practices., • Champion DevOps, CI/CD, and automation to ensure fast, reliable, and secure releases., • Evaluate and implement emerging technologies to enhance scalability, monitoring, and performance. Key Requirements: • Extensive experience in C#, .NET, SQL, and enterprise-grade API design., • Strong technical expertise across Azure SQL, Cosmos DB, Service Bus, Function Apps, APIM, Front Door, Auth0, and WebSockets., • Proven ability to design APIs from the ground up that follow REST principles and OpenAPI 3.x standards., • Hands-on experience with Azure DevOps pipelines, automation, and performance tuning., • A mindset focused on continuous improvement, security-first design, and delivery excellence., • Degree in Computer Science or equivalent experience. Azure certifications are advantageous. Why Apply? This is an opportunity to play a key role in defining the technical direction of a global platform, combining architecture, leadership, and deep engineering capability. If you thrive on building robust, cloud-native systems, leading high-performing teams, and solving complex challenges at scale, this role offers the opportunity to make a genuine impact within a world-class organisation.

DevOps Engineer (Mid / Snr) – SaaS – On-Prem, Kubernetes, CI/CD, Automation, Security Oliver Bernard are currently working with a fast-growing SaaS company, based in London, who are looking to take on several DevOps Engineers at both Mid and Senior level. Working in a tight knit team to scale a rapidly expandingly platform, you’ll work closely with other Senior DevOps Engineers, Developers and Architects, and will be given large amounts of autonomy and ownership over how certain technologies are implemented and utilised within the Engineering team. A well-cultured environment, the company have a sizeable team with plans to upscale across Mid and Senior levels. To be a suitable fit for this opening, experience with the following is required: • Prior experience in On-Prem environments (working with VMware, Bare Metal Infrastructure etc), • Containerisation / Orchestration with Kubernetes, • Extensive CI/CD work (ideally with Jenkins, or equivalents), • Scripting experience with Python, Bash, Shell or Java, • Strong knowledge across Automation, Networking, Linux and Security These positions range in salary offering £80-120K, dependant on experience and Seniority, and operates a hybrid working model (3 office days p/week required). DevOps Engineer (Mid / Snr) – SaaS – On-Prem, Kubernetes, CI/CD, Automation, Security

Senior Security Engineer Salary: £120-140k + 20-40% Bonus Location: London (Hybrid working – 2-3 days in office per week) I’m currently working with one of the most innovative, tech-driven Investment Management firms who are looking to bring in a Senior Security Engineer to work directly alongside their newly appointed Head of Security Engineering and lead in the build-out of their cloud-native Infrastructure capability. Highly technical position where you will be responsible for not just assessing and threat modelling novel concepts and services to introduce across Security and the wider Tech functions; but leading in the actual design, configuration and implementation. Previous experience in Software Security / Cloud Security Engineering capacity with the ability to comfortably read, write and script in Python will be essential as an in-depth knowledge of deploying Infrastructure as Code, Containers, CI/CD concepts and policy as code will be a minimum requirement. This is genuinely an incredible opportunity to build something truly innovative, with the backing of one of the most respected leaders in Security, as well as an incredibly forward-thinking wider Tech division. You have the chance to put your stamp on one of the most ambitious Tech Transformations for one of the most renowned Investment Management firms in the UK. Responsibilities • Perform hands-on security threat modelling, risk assessment and vulnerability remediation., • Evaluate, architect, implement and support security focused tools and services., • Work closely with Development teams to ensure security and privacy are built in by design, automating tasks wherever possible., • Promote a security focused culture across the organization. Requirements • Significant experience working as a Cloud Security Engineer in DevSecOps environments with an in-depth knowledge of Infrastructure as Code (Terraform), Containers and CI/CD concepts., • Significant knowledge of AWS and implementing AWS Well Architected Security pillar., • Breadth of knowledge of cloud-based IAM/PAM and authentication concepts., • Strong proficiency in coding/scripting/development languages – Python, Terraform, Java ideally, • Experience building and fine-tuning security tooling to be deployed in cloud environments.

Senior Software Developer London – Twice a week in the office £70,000-£90,000 C# / Python / Azure I’m currently working for a well-established tech consultancy business of over 70 years who are based in Central London and looking for a Senior Software Developer, paying up to £90,000 and requiring office working of twice a week. The company is a serial award-winner and provide consultative bespoke tech services to industries such as healthcare, insurance, pensions, energy & sport across the UK and beyond. They are a growing development team of roughly 20 in total size, split across their 3 offices and in-role you will be working on the continued development of one of their key platforms. You will mainly work on the backend with C# (and ideally Python), developing new features in an Agile environment while also working extensively with Azure. You’ll work collaboratively with different teams across the business and also get the platform to progress and take more responsibility within the business – something they really encourage across their tech teams! The office is based in Central London, and they are looking for office working of 2 days a week! Technical Requirements: • Strong C#/.Net experience – they use .Net 8 on this project., • Ideally have worked with Python which is used across the business., • Good understanding of the Azure toolset – Functions, Services, SQL, SaaS., • Other technologies include ASP.NET, WebAPIs, Testing & CI/CD., • Good collaborations skills and ability to communicate amongst different teams., • Happy working in an environment where you have autonomy and control over your day., • Keen desire to learn new technologies and progress within the business., • Central London – Twice a week in the office. Salary/Benefits: • £70,000-£90,000., • 10-15% Discretionary Bonus., • Pension – 4% which can rise to 10%., • Life Assurance – x6 of your salary., • 26 days holiday plus Bank Holidays., • Income Protection Insurance Scheme., • Private Medical Insurance., • Additional perks like cycle to work/gym. If this role sounds of interest, then please apply and I can give you a call. Tim Stock 01182284223 | 07980610737

Java Software Development Engineer in Test - FinTech - Java Remote (UK) | £80 - 90k Our client a cutting-edge fintech business is looking for a Software Development Engineer in Test (Java SDET) to strengthen their automated testing framework and drive software quality to the highest standards. This is a great opportunity for someone passionate about automation, exploratory testing, and collaborating with experienced developers in a dynamic environment. Duties: • Expand and improve automated acceptance / end-to-end tests, • Conduct exploratory testing to uncover edge cases and ensure robustness, • Pair with developers to enhance testing infrastructure for continuous delivery, • Proactively identify areas for improvement in software quality Essential Experience: • Strong Object-Oriented Programming in Java (ideally Core Java), • Proven background as an SDET, • Component testing, end-to-end testing & failure scenario testing, • Exploratory testing Desirable Experience: • Continuous Delivery & CI/CD environments, • API & UI Testing (Selenium), • Event-driven systems & messaging protocols, • Extreme Programming & Pair Programming, • Performance / Low Latency experience, • Low Level coding What We are Looking For: Strong communication skills – comfortable engaging with technical & non-technical teams Inquisitive mindset – you enjoy finding ways to "break" software Proactive & self-driven – you shape your role and seek improvements Adaptable – able to pivot with changing priorities and requirements No sponsorship provided.

Are you an AI engineer with strong software engineering fundamentals? Have you deployed AI models into production—not just trained them? Want to work on agentic systems, RAG pipelines, and LLM-powered tools? We're working with a high-growth GenAI consultancy building real-world, production-grade AI applications. With a team of 50+, the company partners with global clients across finance, energy, media, and tech. From hedge funds to energy and health-tech, their projects are diverse and technically challenging. With strong client demand and deep partnerships (including OpenAI), the team is scaling fast across the UK, Singapore, and Australia. As a Senior Applied AI Engineer, you’ll take ownership of designing and deploying AI-powered applications that solve real client problems. You’ll work across full-stack delivery, from architecture to production deployment, collaborating with cross-functional teams and mentoring other engineers. Key Responsibilities • Build and deploy scalable AI tools using Python and LLM APIs, • Design end-to-end agentic and RAG-based solutions for enterprise use, • Own delivery from proof-of-concept through to production, • Work with cloud-native architectures (e.g. AWS Lambda, Step Functions), • Lead and guide junior engineers within project teams Key Details • Salary: £100,000–£130,000 + benefits, • Working model: Hybrid (3 days/week in London office), • Tech stack: Python, LLMs (OpenAI/Claude), Docker, CI/CD, microservices, AWS If you're a strong backend or platform engineer passionate about GenAI and excited to ship high-impact tools, this is the opportunity to step into it. Budget • Salary range: £100k–£130k base, • Benefits: Standard package, • Sponsorship: Yes, • Hybrid: 3 days/week (London HQ) Note: this role cannot sponsor Interested? Please apply below.

Graduate Software Engineer (React / TypeScript / AWS) About PortF PortF is an AI-native platform helping private equity and debt investors automate portfolio monitoring, valuations, and reporting. We work with funds managing billions in assets — but we move like a 10-person startup. We use AI where it actually makes sense — to read, reconcile, and structure financial data — so our users get instant, trustworthy insights. The role We’re looking for a graduate Software Engineer who loves to build and wants to learn fast. You’ll work across our modern stack (React, TypeScript, Node, Postgres, AWS), helping ship real product features end-to-end — from shaping data models to refining the front-end experience. You’ll work directly with senior engineers and the founders, learning how to design scalable systems and ship high-impact software quickly and responsibly. We’re an in-person-first team based in London, because speed, mentorship, and collaboration matter most. You might be a fit if you: • Have built projects in React + TypeScript (through uni, side projects, or internships), • Understand the basics of APIs, databases, and cloud services (AWS, GCP, or similar), • Are excited to learn how to build and scale real products used by customers, • Are curious about AI, automation, and code-assist tools (Cursor, Copilot, ChatGPT, etc.), • Care about code quality and product impact — not just writing code, but solving problems, • Thrive in small, high-energy teams where you can take ownership early, • Want to work mainly on-site in central London with a hands-on, ambitious team Bonus points if you’ve: • Used Postgres, Prisma, GraphQL, or Next.js, • Explored LangChain / LangGraph or other AI frameworks, • Built something end-to-end yourself (a side project, startup, or open-source contribution) What you’ll do • Build and improve features across the product — from front-end UX to backend logic, • Work alongside senior engineers to design scalable, reliable systems, • Learn modern development practices (testing, CI/CD, code review, observability), • Experiment with AI tools to accelerate how we build and operate, • See your work shipped to production quickly — and used by real clients Why join • Get hands-on experience building complex, real-world systems early in your career, • Work with a small, elite team who care deeply about craft and velocity, • Learn directly from experienced engineers and founders, • Be part of a fast-growing startup where your work genuinely moves the company

🚀 Hiring: GraphQL Full Stack Engineer - TypeScript | Cloud-Native | Contract (Outside IR35) 🚀 Expert level in GraphQL 📍 West London HQ | Hybrid (1–2 days on site) | Outside IR35 | 6-month initial contract (extensions likely) GraphQL-focused Software Engineer who can design, implement, and evolve high-performing APIs that scale. If crafting elegant GraphQL schemas, building robust TypeScript/Node.js services, and deploying to cloud-native environments is your idea of fun, this is your next project. Deliverables • Design & develop GraphQL API services from schema, supergraph, subgraph design to production integration, ensuring performance, flexibility, and maintainability., • Build scalable TypeScript, Node.js services that integrate seamlessly with modern frontends and data sources., • Apply DevOps best practices to deliver through CI/CD pipelines (Jenkins, Concourse), Docker, Helm, and Kubernetes., • Collaborate in Agile teams, driving API strategy, reviewing pull requests, and improving delivery processes., • Ensure APIs are secure, observable, and performant at scale. Experience • Strong production experience with GraphQL - from designing graph, supergraphs, subgraphs resolvers to versioning and evolving APIs., • Proven skills in TypeScript and Node.js Back End development., • Familiarity with testing frameworks (Vitest, Playwright) for both API and end-to-end testing., • Experience with Docker, Helm, YAML, Kubernetes, and cloud-native deployments., • Telemetry tools; Prometheus, Grafana, OpenTelemetry, DataDog, APM tools, • Understanding of infrastructure-as-code and CI/CD pipelines., • Ability to improve codebases and influence architectural direction. Please send updated CV quoting availability and outside IR35 day rate 📩 If this sounds like you, send your CV, day rate, and availability to or apply here👉 Contract: Outside IR35 Start: ASAP Rate: Market rates Eligibility: UK-based, able to be on site 1–2 days/week in West London. #fullstack #fullstackjobs #graphQL #nodejs #awslambda #serverless #typescriptjobs #staffworx #talentpartner #hiring #contractjobs

Senior Full Stack Engineer Location: London (Onsite – 5 days per week) Salary & Benefits: £80,000–£120,000 + Equity + Benefits A high-growth AI technology company is seeking a Senior Full Stack Engineer to join their world-class engineering team. This is a rare opportunity to work at the intersection of artificial intelligence, user experience, and infrastructure, helping to build a next-generation video intelligence platform used across industries, including logistics, education, healthcare, and hospitality. You’ll be joining a venture-backed, product-led startup with a strong technical foundation and a clear mission to transform how businesses leverage video data. The team includes engineers and researchers from leading global tech companies and academic institutions, and the company is already generating revenue with multiple years of runway. The Role • Design and implement scalable backend APIs and services using modern technologies., • Build intuitive, high-performance front-end interfaces in collaboration with product and design teams., • Ensure system reliability, scalability, and observability across the full stack., • Work closely with edge-computing and infrastructure teams to deliver robust, real-time features., • Take ownership of feature delivery, from development and testing to debugging and optimisation., • Contribute to architectural decisions and help shape the technical direction of the platform. Skills & Experience • 3+ years of professional experience building full-stack applications at scale., • Strong backend development skills in Python or Go, with experience designing APIs and working with databases such as PostgreSQL and Redis., • Proven experience with React and TypeScript, including component libraries and data-fetching tools like react-query., • Familiarity with infrastructure-as-code tools and cloud platforms (preferably AWS)., • Experience with CI/CD pipelines and modern DevOps practices., • Strong communication skills and a collaborative mindset., • High intrinsic motivation and a proactive approach to problem-solving. If these sound interesting, please apply or drop me an email at

Senior Platform Engineer (Contract) | Outside IR35 | Up to £720 p/ day | Azure, Azure DevOps, Kubernetes, Terraform | London Hybrid Contract: 6 Months (Outside IR35) Rate: Up to £720 per day Location: Hybrid (2–3 days per week onsite) IR35: Outside Overview We’re supporting a confidential InsurTech client who are scaling their Platform function as they go through a large re-platforming project. The environment is modern, cloud-focused, and engineering-led. They’re now looking for a Senior Platform Engineer to join the team and play a key part in building and maintaining core infrastructure, improving automation, and ensuring platform reliability. Tech Stack • Azure, • Kubernetes, • Terraform, • Azure DevOps, • CI/CD, automation & observability tooling What They’re Looking For • Strong background in Azure and Kubernetes, • Experience building and managing infrastructure as code (Terraform), • Solid understanding of CI/CD pipelines and Azure DevOps, • Background in large-scale, regulated or enterprise environments (bonus), • Collaborative engineer who enjoys solving problems and improving processes Senior Platform Engineer (Contract) | Outside IR35 | Up to £720 p/ day | Azure, Azure DevOps, Kubernetes, Terraform | London Hybrid

🚀 Staff Software Engineer | Lead Engineer | Principal Engineer | £120K | Hybrid - London Staff Software Engineer – .NET | London (Hybrid) We’re working with a high-growth, tech-driven company undergoing a major platform modernization and are looking for a Staff Software Engineer to join their mission-critical engineering team. This is a hands-on technical leadership role with high visibility and impact across the organization. You’ll work on large-scale systems, contributing to the design and development of modern, scalable, cloud-native .NET applications. You'll collaborate closely with platform teams, influence tech strategy, mentor engineers, and help evolve systems that serve both public-facing and internal users. Key Responsibilities • Enhance and modernize large .NET systems for performance, reliability, and scalability, • Lead architecture and development of backend services using C#, ASP.NET, .NET Core, • Automate infrastructure, CI/CD pipelines, and cloud operations (AWS/Azure), • Promote engineering best practices, security, and observability, • Mentor engineers and foster a culture of continuous improvement, • Contribute to technology direction, including adoption of tools like Go and Python What We’re Looking For • Deep expertise in C#, .NET Core, ASP.NET, • Cloud experience with AWS (Lambda, DynamoDB) or Azure + DevOps, • Proficiency with IaC tools like Terraform, • Strong grasp of modern dev methodologies and design patterns, • Exposure to containerization and CI/CD tooling, • Bonus: Familiarity with Go, Python, React, TypeScript, Node.js 🗺️ Location: Hybrid – 2 days a week in London This is a high-impact role in a growing company where your technical voice will be heard - and acted on. Ready to build, lead, and transform? Let’s connect!🚀

Senior DevOps / Platform Engineer – Private Cloud | Kubernetes | Ansible | Python | Low Latency Location: London (Hybrid) Type: Permanent A global financial exchange specialising is hiring a Senior DevOps Engineer to help build and evolve its private cloud infrastructure supporting real-time trading systems. The team’s focus is on delivering a software-defined infrastructure vision — using Kubernetes, Ansible, Terraform and modern automation tools to create scalable, secure, and low-latency environments for mission-critical applications. About the Business Our client is a global financial exchange specialising in commodities, facilitating the trading of futures and options contracts used by producers, consumers, and investors worldwide. Operating highly available, low-latency trading systems that run 24 hours a day, the exchange provides transparent price discovery and trusted reference pricing across the global metals market. Role Overview You’ll join a highly technical engineering team responsible for designing and building the private cloud environment that underpins front-office trading systems. This is a hands-on role — no management duties — focused on automation, security, and performance. Key Responsibilities • Design and build private cloud infrastructure and define an API-driven approach to infrastructure management, • Develop automation and tooling using Python, Ansible, and Terraform, • Deploy and operate Kubernetes clusters across on-prem and private cloud environments, • Integrate low-latency capabilities into containerised systems (core pinning, kernel bypass), • Build and maintain CI/CD pipelines using GitLab CI, ArgoCD, Bitbucket, or Bamboo, • Implement infrastructure as code, policy-as-code, and automated compliance controls, • Collaborate with InfoSec and SRE teams to embed DevSecOps principles across environments, • Migrate key trading applications into the new infrastructure Required Skills & Experience • 10+ years’ experience in DevOps / DevSecOps, ideally within finance or trading environments, • Deep technical understanding of Kubernetes (5–10 years), containers, and observability tooling, • Strong Python scripting or Go programming skills, • Proficient in Infrastructure as Code (Terraform, Helm, Ansible), • Solid knowledge of Linux, networking, and storage subsystems, • Experience automating security controls and integrating them into CI/CD workflows Desirable: • Experience with HashiCorp Vault, cert-manager, or similar tools, • Understanding of low-latency system tuning within containerised environments, • Hands-on experience with GitOps tools like ArgoCD Personal Qualities • Collaborative, proactive, and solutions-driven, • Comfortable in fast-paced environments, • Strong sense of ownership and accountability, • Communicates complex technical ideas clearly across teams

At this role level, you will: implement data flows to connect operational systems, data for analytics and business intelligence (BI) systems document source-to-target mappings re-engineer manual data flows to enable scaling and repeatable use support the build of data streaming systems write ETL (extract, transform, load) scripts and code to ensure the ETL process performs optimally develop business intelligence reports that can be reused build accessible data for analysis Skills needed for this role level Communicating between the technical and non-technical. You can show an awareness of the need to translate technical concepts into non-technical language. You can understand what communication is required with internal and external stakeholders. (Skill level: awareness) Data analysis and synthesis. You can undertake data profiling and source system analysis. You can present clear insights to colleagues to support the end use of the data. (Skill level: working) Data development process. You can design, build and test data products based on feeds from multiple systems, using a range of different storage technologies, access methods or both. You can create repeatable and reusable products. (Skill level: working) Data innovation. You can show an awareness of opportunities for innovation with new tools and uses of data. (Skill level: awareness) Data integration design. You can deliver data solutions in accordance with agreed organisational standards that ensure services are resilient, scalable and future-proof. (Skill level: working) Data modelling. You can explain the concepts and principles of data modelling. You can produce, maintain and update relevant data models for specific business needs. You can reverse-engineer data models from a live system. (Skill level: working) Metadata management. You can work with metadata repositories to complete complex tasks such as data and systems integration impact analysis. You can maintain a repository to ensure information remains accurate and up to date. (Skill level: working) Problem resolution (data). You can explain the types of problems in databases, data processes, data products and services. (Skill level: awareness) Programming and build (data engineering). You can design, code, test, correct and document simple programs or scripts under the direction of others. (Skill level: working) Technical understanding. You can understand the core technical concepts related to the role, and apply them with guidance. (Skill level: working) Testing. You can correctly execute test scripts under supervision. You can understand the role of testing and how it works. (Skill level: awareness) At this role level, you will: recognise opportunities to reuse existing data flows optimise the code to ensure processes perform optimally Tech Stack: Cloud: On AWS Infrastructure/Access Management: Using Terraform Data Platform: Snowflake Data Integration: Tool Fivetran Data Transformation Tool: DBT core Data Orchestration Tool: MWWA(Airflow managed by AWS) CI/CD Pipelines: Github Actions Program Languages: SQL, Python and Terraform

Senior Software Engineer - £500 per day - Outside IR35 - London (2 days per week) Contact: Overview We are seeking a talented Software Engineer to join an established team focused on improving a live product. The software supports fraud response teams within banks to investigate accounts suspected of laundering the proceeds of scams. Our full-stack application integrates with other software to surface AI insights driven by cutting-edge data-science techniques and our valuable datasets. The most important parts of our stack: • TypeScript, • React, • Express (Node), • Event-driven processing (RabbitMQ), • PostgreSQL Databases, • Docker, • Kubernetes, • Jenkins CI/CD Key Skills & Experience • Expert-level programming with NodeJS (preferably TypeScript), • Moderate-level programming with ReactJS, • Strong awareness of secure coding standards (e.g., OWASP, CWE)., • Docker & Kubernetes, • SQL (preferably Postgres or Oracle), • Skilled in identifying and refactoring anti-patterns and managing technical debt., • Proficient in CI/CD practices and tooling (e.g., Jenkins)., • Strong background in test strategy and execution—from unit and integration tests to performance and regulatory testing. Responsibilities • Design and build scalable applications and services, following best practices for code quality, reviews, and security., • Contribute to technical design and architecture for service-level solutions that align with evolving business needs., • Partner with product and delivery teams to prioritise work and balance trade-offs., • Continuously identify opportunities to improve and modernise core services – automation is key to our development culture., • Introduce and implement new technologies responsibly, aligned with enterprise architecture principles., • Contribute to knowledge sharing across your team and adjacent groups.

Senior API / PHP Developer – Fully Remote (UK) – £80,000+ Venchr is partnering with a fast-growing SaaS company that’s redefining financial management in the luxury and yachting sector. Their platform unites accounting, payments, FX, and project management into a single, powerful ecosystem — helping clients worldwide streamline complex operations with ease. They’re now seeking a Lead PHP Developer with a strong focus on API architecture and backend systems to join their fully remote UK-based engineering team. In this role, you’ll take ownership of designing, developing, and optimizing APIs that power mission-critical services. You’ll collaborate closely with product, DevOps, and frontend teams to ensure the platform remains scalable, secure, and future-proof. Beyond hands-on coding, you’ll play a key part in setting technical standards, mentoring other engineers, and driving forward the API and integration strategy that underpins the company’s growth. What You’ll Bring • Proven experience leading backend/API development using PHP and Laravel, • Expertise in RESTful API design, versioning, authentication, and performance optimization, • Strong knowledge of relational databases such as MySQL or PostgreSQL, • Experience with asynchronous processing, caching, and queue systems (e.g., Redis, Horizon), • Solid understanding of modern development practices — Git workflows, automated testing, CI/CD pipelines, • Excellent communication skills and the ability to lead and collaborate in a fully remote team environment, • Experience with AWS, Docker, or Kubernetes, • Background in fintech, SaaS, or payment systems If this sounds like the right fit, please send your CV to Venchr is an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, colour, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable laws, regulations and ordinances.

Are you a detail-oriented QA professional who loves ensuring quality across complex, high-traffic systems? This is an excellent opportunity for a Senior QA Engineer to join a fast-growing travel technology company building cutting-edge booking systems for major clients in the travel and leisure industry. Senior QA Engineer Rate: £400/day (Outside IR35) Location: Central London (Hybrid 2–3 days/week, open to remote) Contract: 2+ months, with strong potential for extension Start: ASAP Working as part of a collaborative team of developers, product managers, and fellow QAs, you’ll contribute to multiple projects across various travel booking platforms. You’ll focus primarily on automation testing, with some manual testing as needed, helping to ensure reliability and performance across diverse products in a fast-paced environment. Key Responsibilities: • Design, develop, and execute automated test suites across multiple projects and platforms, • Contribute to manual testing when required to ensure complete coverage, • Collaborate with developers and product managers to identify issues and improve product quality, • Maintain and improve QA documentation, workflows, and reporting, • Drive continuous improvements in testing processes and tooling Required Skills & Experience: • Proven experience as a QA Engineer or Senior QA Engineer, ideally within a start-up or scale-up environment, • Strong background in test automation, with hands-on experience using relevant frameworks and tools, • Experience with GitHub, Jira, and other QA and CI/CD tools, • Excellent communication skills and a proactive, collaborative mindset, • Eligible to work in your current location (RTW required) Bonus Experience (Nice to Have): • Previous experience in travel booking systems, e-commerce, or web applications, • Exposure to start-up or scale-up environments, • Strong manual testing background alongside automation skills, • Familiarity with the challenges of large-scale, customer-facing software platforms This is a fantastic opportunity to join an ambitious company at an exciting time of growth, working on a range of innovative travel technology projects with a talented international team. If you’re a seasoned QA professional who thrives in dynamic, fast-moving environments and wants to make an immediate impact Apply Now!

Humanoid is the first AI and robotics company in the UK, creating the world’s most advanced, reliable, commercially scalable, and safe humanoid robots. Our first humanoid robot HMND 01 is a next-gen labour automation unit, providing highly efficient services across various use cases, starting with industrial applications. Our Mission At Humanoid we strive to create the world’s leading, commercially scalable, safe, and advanced humanoid robots that seamlessly integrate into daily life and amplify human capacity. Vision In a world where artificial intelligence opens up new horizons, our faith in its potential unveils a new outlook where, together, humans and machines build a new future filled with knowledge, inspiration, and incredible discoveries. The development of a functional humanoid robot underpins an era of abundance and well-being where poverty will disappear, and people will be able to choose what they want to do. We believe that providing a universal basic income will eventually be a true evolution of our civilization. Solution As the demands on our built environment rise, labour shortages loom. With the world’s workforce increasingly moving away from undesirable tasks, the manufacturing, construction, and logistics industries critical to our daily lives are left exposed. By deploying our general-purpose humanoid robots in environments deemed hazardous or monotonous, we envision a future where human well-being is safeguarded while closing the gaps in critical global labour needs. What You’ll Do: • Own and manage the full lifecycle of both ML models and core infrastructure - from development and deployment to monitoring and continuous improvement., • Build and maintain robust CI/CD pipelines for both software and ML workflows., • Ensure reliability, scalability, observability, and security of production systems and ML infrastructure., • Automate deployment, orchestration, and environment management using modern DevOps tooling., • Collaborate closely with software engineers, data scientists, and product teams to bring ML-powered features to production., • Proactively detect, troubleshoot, and resolve infrastructure and model performance issues., • Stay up to date with industry best practices in DevOps, MLOps, and infrastructure engineering., • Document infrastructure, workflows, and operational procedures clearly and thoroughly. We’re Looking For: • Proven experience in a senior-level DevOps, MLOps, or related infrastructure-focused engineering role., • Strong proficiency in Python and familiarity with ML frameworks such as TensorFlow or PyTorch., • Deep experience with cloud platforms (AWS, GCP, or Azure) and container orchestration tools (Docker, Kubernetes)., • Solid understanding of CI/CD systems (e.g., GitHub Actions, GitLab CI, ArgoCD) and infrastructure-as-code tools (e.g., Terraform, Helm)., • Familiarity with data engineering concepts such as ETL pipelines, data lakes, and large-scale batch/stream processing., • Ability to design scalable, secure, and observable systems in fast-moving environments., • Strong debugging and problem-solving skills across distributed systems., • Excellent collaboration and communication skills, with experience working in cross-functional teams., • Understanding of security and compliance best practices for both software and ML systems. What we offer: • Competitive salary plus participation in our Stock Option Plan, • Paid vacation with adjustments based on your location to comply with local labor laws, • Travel opportunities to our Vancouver and Boston offices, • Office perks: free breakfasts, lunches, snacks, and regular team events, • Freedom to influence the product and own key initiatives, • Collaboration with top‑tier engineers, researchers, and product experts in AI and robotics, • Startup culture prioritising speed, transparency, and minimal bureaucracy

Full Stack Engineer – Fintech SaaS Scale-Up - London 1 day a week in office Salary - £85k-£95k + benefits About the Company Our client is a fast growing fintech software company building innovative tools for global investment firms. Their platform helps investors streamline operations, make data-driven decisions, and drive sustainable growth. About the Role They’re seeking a Full Stack Software Engineer to help build and optimise features across their award-winning web platform. This is a hands on role in a dynamic, fast-paced environment, ideal for someone who enjoys solving complex problems and working collaboratively with engineering and product teams. Key Responsibilities • Build scalable, high-performance features for a modern SaaS platform, • Optimize existing systems for speed, usability, and reliability, • Lead technical decisions and mentor junior engineers, • Collaborate closely with cross-functional teams to deliver impactful solutions, • Contribute to hiring and onboarding as the team grows Core Tech Stack • Frontend: ReactJS, HTML, CSS/LESS/SASS, • Backend: Node.js, AWS, MongoDB, • Tools: Git, CI/CD Requirements • 4–7+ years’ experience in full-stack web development, • Proven track record delivering high-quality SaaS products at scale, • Strong understanding of UI/UX principles and performance optimization, • Excellent communication, problem-solving, and leadership skills, • Passion for writing clean, maintainable, and scalable code Bonus: Experience in financial technology or asset management software. Salary £85k - £95k + benefits If your keen to find out more, feel free to apply and I'll get back to you as soon as I can :)

My client, a successful quantitative investment manager, is looking for a Senior DevOps engineer to join their ML ops team and to implement testing, development, automation tools, and IT infrastructure for the ML platform team and its users. They are looking for a senior with 10+ years of experience and proficient in AWS and Terraform. Key Responsibilities: • Implement testing, development, automation tools, and IT infrastructures for the ML Platform team and its users., • CI/CD tools, handling configuration management., • Define and establish processes for testing, development, release, updates, and support in DevOps operations., • Drive continuous improvement by building pipelines for integration, development, and deployment., • Implement and maintain monitoring systems., • Maintain and enhance the team's cloud infrastructure., • Promote and implement automation processes., • Enhance security protocols by conducting vulnerability assessments and risk management to deploy cybersecurity measures. Technical • Proficient in Terraform and AWS., • Solid experience with CI/CD, ideally with GitLab CI and Jenkins., • Extensive experience using Docker and managing large-scale Docker images within an organization., • Skilled in setting up and maintaining monitoring systems.

Years of Experience: 3- 5+ years Skills: Go, Java, Git, REST Web Services, Jenkins, NoSQL, Postgres/ql Based in London Victoria or Burgess Hill Enthusiastic, diligent Senior Golang Software Engineer to work on the global Loyalty and Benefits platform in American Express. The candidate should have excellent soft skills, strong technical ability with an extensive passion to learn. A modern microservice-based Loyalty and Benefits platform, designed to be able to handle all aspects of the Loyalty and Benefits customer experience, globally. Built using modern tools such as Golang, Kafka and Docker, there is ample opportunity to drive innovation and grow knowledge and skills as an Engineer. As a Software Engineer on an Scrum team, you will be building and enhancing features in the Account domain. You will also coordinate and work with other Engineers across the platform to share knowledge and principals. Required: · Demonstrable experience in at least one back-end type safe programming language (Golang Preferred) · Comfortable/experienced with back-end micro-service architecture and communication, specifically REST and asynchronous messaging services (e.g., Kafka, RabbitMQ etc.) · Comfortable/experience within a Scrum framework working with as part of a team to deliver business functions and customer journeys that are tested and automated throughout the CICD pipeline to production Desired: · Bachelors Degree in computer science, computer engineering, or other technical discipline, or equivalent work experience. · Experience in professional software development. · Solid understanding of test-driven development, including unit, component, functional, system integration and regression tests. · Knowledge of software engineering methodology (Agile, incl Scrum, Kanban, SAFe, Test-Driven Development (TDD), Behavior Driven Development (BDD) and Waterfall) Knowledge of any or all of the following technologies is desired: Kafka, Postgres, Golang, Git, gRPC, Docker, GraphQL · Experienced in continuous integration (CI), continuous deployment (CD) and continuous testing (CT), including tools such as Jenkins, Rally and/or JIRA and version control such as GIT or SVN.

Software Engineer Location: Cheltenham, London, Manchester Job Description Responsible for designing, developing, and maintaining large-scale, secure, and high-performing solutions. This role involves mentoring and coaching junior team members, translating stakeholder requirements into actionable user stories, and embedding security throughout the software development life cycle. The position calls for strong technical expertise, collaborative mindset, and an ability to deliver innovative solutions that align with business objectives. Experience Requirements Software Development & Principles • Programming Languages: Proficiency in one or more of: Java, Spring Boot, Python, JavaScript, TypeScript, ReactJS, • Unit Testing Frameworks: Experience with Cypress, Cucumber, Behave, Selenium, or similar tools, • Container Technologies: Practical understanding of Docker or equivalent solutions, • Cloud Providers: Demonstrable experience with AWS or Azure, • Security & Configuration: Ability to build, configure, and secure cloud environments effectively Security & CI/CD • Security Integration: Familiarity with embedding security checks at every phase of the SDLC (e.g., SAST, DAST), • Agile Delivery: Background in Scrum or Kanban, assisting Product Owners and shaping team objectives, • Mentoring: Proven track record of helping less experienced developers advance their skills and confidence Roles and Responsibilities Collaboration & Full Lifecycle • Work collaboratively with Argo and its partners, taking ownership of the full software lifecycle—from requirements gathering to deployment and maintenance, • Participate in and contribute to technical discussions with team members, delivery management, and technical leads, • Leverage technical investigation, rapid prototyping, and software design to address complex engineering challenges, • Embrace and advocate for Agile or similar modern development approaches, • Engage with customers, including security and policy teams, to identify and manage risks throughout the development lifecycle, • Make and collaborate on technological and architectural designs for assigned products, communicating decisions clearly to teams and customers, • Establish and evolve development tools, processes, and ways of working to continuously improve quality, efficiency, and effectiveness (e.g., automation, CI/CD), • Provide technical guidance, code reviews, and best-practice standards to less experienced engineers, • Coach team members in areas such as test automation, DevSecOps techniques, and effective problem-solving

My client, a leading hedge fund, is seeking a Senior Infrastructure Engineer to join their in-house engineering team. This individual will be responsible for designing, implementing, securing, and managing modern infrastructure services - partnering closely with Information Security and Support to deliver reliable trading platforms across the enterprise. This is an opportunity to work hands-on with the latest Microsoft technologies - as well as core network infrastructure spanning LAN/WAN, Wi-Fi, firewalls, and cloud connectivity. You’ll contribute to service design and drive automation. The ideal candidate should bring strong TCP/IP networking fundamentals, proven scripting/automation skills (PowerShell or Python), and experience delivering cloud infrastructure (IaaS) and M365 deployments/migrations. Proficiency with Conditional Access, CI/CD pipelines, and Infrastructure-as-Code (e.g., Terraform) is essential. Additional exposure to Exchange Online/Server, Teams, SharePoint, OneDrive, desktop build/deploy automation (Windows 365/AVD), and config management tools such as Ansible or Puppet will be highly advantageous. To secure the most relevant hire, my client is committed to offering a highly competitive package alongside excellent benefits and a collaborative environment where engineers can thrive and make a visible impact. Apply now via the link below or send your CV directly to .

Job Title: Data Engineer Job Type: Full Time, Permanent Working location: London, Hybrid (3 office days a week) Role Purpose At Travelex we are developing modern data services, which will be at the heart of our relationship with our customers. Our data architecture is becoming more service-oriented and more real-time – which creates a range of engineering problems for you to solve. Our work is fast-paced although our team remains collaborative and flexible even when delivering fast. As a Data Engineer, you’ll collaborate with stakeholders across the business to design and deliver new components of our data landscape. You’ll own your work end-to-end, from defining the approach, through coding, configuration and documentation, to go-live. In doing so, you’ll have significant impact on how our business evolves and the freedom to shape solutions in your own way. Key Responsibilities Here are key things you’ll do as a data engineer in our team. The list isn’t complete: as a competent engineer, you’ll bring to Travelex your own ideas of what else is needed to become a world-class data-driven business. • Develop code, scripts and configurations as part of the development of data pipelines, data services and data transformations., • Define data solutions, and lead all activities required when agreeing the best design (analysis, engagement, documentation)., • Take initiative to investigate whatever needs clarification during design or development., • Learn what’s required from your solutions and negotiate the requirements to achieve clarity and simplicity., • Learn about features, capabilities and settings of the technologies used to build the best solution., • Brainstorm your engineering approach continuously with colleagues and partners., • Recommend development priorities, explain pros and cons of different options, and reach agreement on the next steps if needed., • Recommend and implements steps to test and secure your data solutions. Requirements This vacancy is for someone who enjoys mixing hands-on coding with wider problem-solving and continuous learning. Below are key requirements from our data engineer, but you don’t need to tick every box. Success in our team is not limited to the traditional data engineering type! • Significant hands-on experience with AWS services focused on data flow, pipelines, data transformation, storage and streaming., • Excellent data engineering skills, for example with SQL, Python, DBT and Airflow., • Good understanding of service-oriented architecture; experience of exposing and consuming data via APIs, streams and webhooks., • Experience designing scalable data models, warehouse/lakehouse architectures, and dimensional modelling for analytics., • Confidence in coding, scripting, configuring, versioning, debugging, testing and deploying., • Skilled in optimising queries, pipelines, and storage for cost and performance efficiency., • Good understanding of security best practices, and experience of implementing them., • Knowledge of data quality frameworks, cataloging, lineage, and governance tools., • Familiarity with CI/CD practices and Infrastructure-as-Code tools (Terraform, CloudFormation, or similar)., • Experience setting up alerting, logging, and monitoring for data pipelines (e.g., using CloudWatch, Datadog)., • Comfortable collaborating with data scientists and analysts to productionise models or build reusable data assets., • A track record of automating manual processes and designing systems to scale with growing data volumes., • The ability to explain, brainstorm, present, simplify, clarify, prioritise, document, listen, negotiate and compromise., • The curiosity to understand the business, its requirements and culture., • Your own unique style or way of working, which will make our team diverse and original. Why Travelex? To remain the world’s leading foreign exchange specialist, we are focused on making our customers’ lives simpler, more engaging and hassle free while they travel or move money abroad. We promise to give them the freedom and peace of mind to explore the world, their way – enabling them to travel confidently because they know they have us to lean on. Customer centricity and digital are at the heart of our business strategy. Our commitment to innovation has never been greater, with the development of a number of digital-first, greenfield products and services. And with the Travelex's resources, deep industry experience and leading brand we are inventing the future of FX, cross-border e-commerce and international payments. We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status

Senior Full Stack Software Engineer Tech: AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? start-up financial services, revolutionising the industry Location: Hybrid - 1/2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products to consumers. The organisation is committed to empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. Senior Full Stack Software Engineer - Responsibilities • Design, develop, and maintain advanced applications., • Collaborate with cross-functional teams to define, design, and ship new features., • Guiding and develop the skills of junior engineers., • Optimize components for maximum performance across a vast array of web- capable devices and browsers., • Maintain code and write automated tests to ensure the product is of the highest quality., • Lead the development team in implementing methodologies that enhance project quality and speed., • Troubleshoot and debug to optimize performance., • Provide code reviews, feedback, and mentorship to junior developers., • Stay up-to-date with new technology trends, applications, and protocols Senior Full Stack Software Engineer - Experience Required • Proven experience as a Senior Full Stack Developer or similar role with a strong portfolio of projects., • Expertise in Node.js and AWS Lambda for serverless backend services., • Proficiency in React with Next.js for frontend development., • Proficiency in TypeScript, JavaScript and experience with infrastructure as code using Terraform., • Beneficial experience of React Native, • Understanding of RESTful APIs and web application architecture., • Experience in a start-up environment., • Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field, or equivalent experience., • Familiarity with RESTful APIs and mobile libraries for networking., • Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model., • Experience with automated testing suites, like Jest or Mocha., • Excellent problem-solving skills and the ability to think algorithmically., • Experience with cloud message APIs and usage of push notifications., • Knowledge of CI/CD pipelines, code signing, and deployment (App Store, Google Play)., • Understanding of secure coding practices., • Excellent written and verbal communication skills For more information, contact Katie at Matched Group. Full Stack Developer / Full Stack Engineer / Senior Full Stack Developer / Senior Full Stack Engineer / Software Engineer / Senior Software Engineer / Software Developer / Senior Software Engineer

About the Company Every hour, millions of sports fans lose hard-earned cash on suboptimal bets — and this company is changing that. Ranked among the top three social media identities in the U.S. gambling space, they are arming fans with market-beating insights, tips, and data, all powered by cutting-edge, in-house algorithms. Their flagship digital B2C subscription product launched in October 2024 and has since been experiencing very rapid growth — currently doubling revenues every 1–2 months while maintaining healthy 40%+ profit margins. It combines top-rated human expertise with market-leading AI algorithms, delivering world-class analytics and insights straight to the fingertips of thousands of subscription customers. Leveraging industry-leading social channels with millions of engaged followers, they’re scaling the consumer product through their massive social reach. With a lean but highly capable team of engineers, designers, and product leaders from top-tier companies such as Meta and Alibaba, the company is now entering an exciting scale-up phase. This is a unique opportunity to join and directly shape a pioneering consumer product. Role Overview We are looking for an outstanding Senior Software Engineer to join our fast-moving journey. You’ll be a key contributor across the stack in our Rust-based environment, building intuitive experiences and scalable systems while influencing product direction. We value recent impact above all else: what you’ve shipped, how you’ve solved problems, and the ownership you’ve shown in your most recent role. You’ll partner with product and data teams to deliver features that delight users, drive retention, and boost business value. This role also offers the chance to mentor others, shape engineering culture, and play a critical role in our growth story. Key Responsibilities • Drive the development and scaling of GameScript to deliver best-in-class insights to sports fans, • Design, build, and maintain production systems (frontend and backend) using Rust, • Partner with product and design teams to turn ideas into fully functional features, • Contribute to strategic decisions on product direction (e.g., integrations, AI-powered algorithms, tooling for fans), • Rapidly test and iterate based on customer feedback and analytics, • Improve system scalability, reliability, and performance, • Lead code reviews, mentor engineers, and support hiring as we grow, • Take ownership from concept to delivery, including infrastructure (deployments, observability, CI/CD) Must-Have Qualifications • 5+ years in software engineering (flexible if skills and impact are strong), • Strong foundations in typed languages (e.g., C++, Scala, Rust, Java, C#, Swift), • Strong understanding of core programming concepts, including variable assignments and memory allocation (stack vs. heap), • Proven track record of recent impact: delivering features, improving systems, solving real-world challenges, • Comfort adapting to new languages and stacks quickly, • Experience in smaller/startup environments (ownership mindset, thrives in ambiguity), • Strong communication and collaboration skills; disciplined in reviews and documentation, • Degree in Computer Science, Engineering, or related field (top-tier university preferred) Desirable Experience • Hands-on experience with Rust (or willingness to learn — our current team picked it up on the job), • Cloud infrastructure: Kubernetes, GCP, Cloudflare, Terraform, • Databases: SQL-like, especially SurrealDB, • Leadership qualities: mentoring, project ownership, stakeholder management, • Exposure to sports betting, gambling, or adjacent domains (not required) What Success Looks Like (6–12 Months) • You’ve shipped high-impact features end-to-end, driving real user engagement, • You’ve taken ownership of key systems and improved performance/reliability, • You’re mentoring others and helping to build a strong engineering-first culture, • You’ve influenced architectural decisions and contributed to our tech evolution, • You’re fully fluent in our Rust-based stack and pushing its boundaries What We Offer • Join early and directly shape a consumer product at scale, • Work across the stack, from backend systems to frontend UX to internal tooling, • Operate at the intersection of algorithmic insights, AI, and social media, • Collaborate closely with a talented, supportive, and ambitious team, • Competitive salary with a performance-based bonus designed to reward your impact, • Private health insurance, fitness incentives, and free daily lunch (often dinner as well), • A fast-paced, intellectually challenging environment where ideas matter and careers grow, • The rare opportunity to be part of the founding team of a first-of-its-kind consumer product in sports betting

Tech For Good (Audio Intelligence) | Innovative Products | Mid-Level (Back End Leaning) Full Stack Engineer | TypeScript/Next.js/Node.js | £50K - £65K + Equity | Hybrid 3 Days LDN Company I am looking for a Mid-Level Full Stack Engineer who wants to be part of an innovative start-up company who are leading from the front in AI Audio Intelligence. They are on a mission to transform how people experience audio across all digital platforms from video calls to broadcasting, podcasts to mission-critical communications. Their technology removes background noise, enhances speech, and delivers crystal-clear audio, helping professionals, creators, and AI systems communicate more effectively. Role You'll join a talented team of like minded engineers working on their core products and customer facing dashboards to deliver ground-breaking audio algorithms to their clients. ->Design, develop, and maintain scalable back-end services using Node.js and related frameworks. ->Build and consume APIs, integrate with databases, and manage server-side logic. ->Work alongside front-end engineers to implement end-to-end features for dashboards and customer-facing tools. ->Contribute to architecture discussions, suggest improvements, and help optimize system performance. ->Write clean, testable, and maintainable code. ->Collaborate in an agile environment, participating in sprint planning, code reviews, and team knowledge-sharing sessions. Tech Stack ->TypeScript ->Next.js ->Node.js ->GCP ->AWS (ML) ->CI/CD with GitHub actions and workflows ->SQL (PostgreSQL, MySQL) ->NoSQL (MongoDB, Firestore, Redis) ->RESTful APIs - GraphQL Requirements for Tech For Good (Audio Intelligence) | Innovative Products | Mid-Level (Back End Leaning) Full Stack Engineer | TypeScript/Next.js/Node.js | £50K - £65K + Equity | Hybrid 3 Days LDN -> 1 to 4 years of professional software development experience, preferably in a fast-paced or start-up environment. -> Good experience in back-end development with Node.js or a similar runtime. -> Familiarity with front-end frameworks like React.js -> Experience with Docker, REST APIs, and cloud services (AWS, GCP, or Azure). -> A pragmatic problem solver who can balance delivering features with maintaining code quality. ->Strong communication skills and ability to collaborate across teams. Nice to haves... ->Python experience. ->GCP experience. ->Experience with AI/ML-powered applications. ->Exposure to real-time data processing. ->Knowledge of CI/CD pipelines and automated testing. Remuneration & Benefits £50K - £65k + Equity (once probation is passed) 40 days holiday per year (Christmas off) Hybrid in London - 3 days per week (Mon/Tues/Thurs) If you want to hear more about the Tech For Good (Audio Intelligence) | Innovative Products | Mid-Level (Back End Leaning) Full Stack Engineer | TypeScript/Next.js/Node.js | £50K - £65K + Equity | Hybrid 3 Days LDN please apply ASAP with a CV and we will give you a call if we think you are a match! 😊

About Electric Twin Electric Twin is pioneering the future of behavioral intelligence using AI. We've built synthetic populations - digital twins of real audiences - that enable organisations to understand human behavior at unprecedented speed and scale. Our platform replaces weeks of traditional market research with seconds of AI-powered simulation, achieving 92% accuracy validated against real-world data. Founded by Ben Warner (former Chief Data Advisor to the UK Prime Minister, architect of the 2019 election model) and Alex Cooper (19-year British Army veteran, Director of UK mass COVID testing), we serve leading enterprises and government agencies making high-stakes decisions. We're a seed-stage company backed by top investors, with a world-class team combining expertise in AI, behavioral science, and strategic simulation. We’re now looking for a Senior Full-Stack Engineer to help us build the next generation of applied AI tools. What You’ll Do • Build and ship production features end-to-end across Python, SQL, and Next.js., • Design APIs, data pipelines, and UIs that make complex model outputs intuitive and actionable., • Own architecture and design decisions — schemas, modularisation, and system patterns., • Refactor and optimise existing systems for performance and maintainability., • Improve quality and speed through testing and CI/CD., • Work side-by-side with founders and senior engineers — we collaborate on-site four days a week. Requirements What We’re Looking For • 5+ years’ experience building production software (exceptional 4+ considered)., • Strong proficiency in Python and SQL for scalable back-end systems., • Skilled with TypeScript, React, and Next.js for high-quality front-end work., • Solid testing habits and CI/CD experience., • Product-focused mindset and attention to code quality., • Comfortable working on-site in a fast-paced, collaborative startup. Nice to Have • Experience with data-heavy or high-throughput systems., • Exposure to applied AI or LLM integrations (no model training required)., • Familiarity with GCP, especially IAM, networking, and security. Why Electric Twin • Impact – Shape both the product and how we build it., • Pace – We ship weekly; your work goes live fast., • Team – Small, sharp, and experienced., • Learning – Work hands-on with cutting-edge AI applications that matter.

Lead Mobile Developer (Flutter) 📍 Remote-first (UK-based) 💰 £65,000 – £85,000 DOE We’re a fast-growing tech company building digital products that power some of the UK’s largest contractors. Our mobile apps are used every day on site — and we’re looking for a Lead Mobile Developer to help us take things to the next level. What you’ll do • Lead the design & development of Flutter apps for iOS and Android, • Shape architecture, best practices, and CI/CD pipelines, • Mentor developers and drive a positive engineering culture, • Work closely with product & backend teams to deliver mobile-first features What we’re looking for • 5+ years in mobile dev, 3+ years with Flutter, • Strong Dart, async programming, and architecture patterns (BLoC, Clean, MVC), • Experience with APIs, push notifications, Git, and app store release flows, • Great communicator and leader who can align tech with business goals What we offer ✅ Remote-first & flexible working ✅ Competitive salary (£65–85k DOE) ✅ Autonomy to shape tech direction & product strategy ✅ Build products that make a real impact every day Apply now!

Senior QA Automation Engineer | £500 p/d Inside IR35 | London | Financial Services Overview We are seeking a Senior QA Automation Engineer to join a leading financial services organisation on a 6-month contract. This hands-on role focuses on delivering high-quality automated testing across web, API, and data validation for investment and wealth management platforms. You will execute automation scripts, validate complex data flows, test RESTful APIs, and ensure releases meet reliability and performance standards. Role & Responsibilities • Develop, maintain, and execute automation frameworks for web, API, and data validation testing within wealth management and trading systems, • Perform functional, regression, performance, and integration testing for complex financial applications, • Test RESTful APIs using tools such as Postman or RestAssured, • Validate data and perform back-end testing using SQL, • Integrate automated tests within CI/CD pipelines using Azure DevOps, Jenkins, or equivalent tools, • Collaborate with developers, product owners, and business analysts to troubleshoot issues and ensure high-quality releases, • Mentor and support other QA engineers in automation best practices Essential Skills & Experience • 7+ years’ experience in QA engineering within financial services or other complex enterprise environments, • Strong Python scripting skills for automation, • Experience with Avaloq (desirable), • Hands-on experience testing RESTful APIs and performing data validation, • Familiarity with CI/CD pipelines, version control (Git), and Agile methodologies, • Strong SQL skills and experience with back-end testing, • Excellent analytical and problem-solving abilities with attention to detail Contract Details • £500 p/d Inside IR35, • 6-month contract, • Hybrid working (three days per week in London office)

Who We Are Cint is a pioneer in research technology (ResTech). Our customers use the Cint platform to post questions and get answers from real people to build business strategies, confidently publish research, accurately measure the impact of digital advertising, and more. The Cint platform is built on a programmatic marketplace, which is the world’s largest, with nearly 300 million respondents in over 150 countries who consent to sharing their opinions, motivations, and behaviours. We are feeding the world’s curiosity! Job Description The Opportunity Cint seeks a Cloud Infrastructure (DevOps) Engineer to join our Infrastructure team, reporting to the Infrastructure Engineering Manager. As a Cloud Infrastructure (DevOps) Engineer at Cint, you will be an efficient problem solver, learn on the fly and make decisions quickly. You will have the opportunity to work with the latest technologies, we always strive to be at the forefront of the latest tech stacks and tools used within our domain. Your focus in the role would be: • Work as part of the Infrastructure team on sprints that evolve our core platform and systems, • Provide point of expertise on infrastructure and CI/CD to our wider engineering teams - often working as part of their scrum on larger projects, • Automate the build and deployment of software to our cloud platform and help the organisation do it more efficiently and effectively. Eliminate all repetitive manual operations from our daily lives, • Improve our monitoring and alerting systems to enable engineering teams to successfully operate and gain insights into the behaviour of applications in “hands-off” environments, • Participate in an on-call rotation and assist with troubleshooting issues that arise The Team The Infrastructure Team’s mission is to design, build and develop secure and highly available infrastructure, but also to provide a self-service environment that enables software development teams to move fast, stay compliant and take end-to-end responsibility for their products. Major elements of our platform include AWS (we make significant use of S3, RDS, Kinesis, EC2, EMR, ElastiCache, ElasticSearch and EKS). Elements of the platform will start to expand into GCP (Compute Engine, Cloud Storage, Google Kubernetes Engine and BigQuery). Other significant tools of the platform include Linux, Terraform, Kubernetes, Docker, Packer, Ansible and Jenkins. We support applications and services written in Golang, Python, Java, Scala and .Net. We monitor and alert on everything we deploy via Grafana, Prometheus, Graphite and ELK stacks. The team holds itself accountable to a high standard of build quality. We have recently completed the first major phase of a completely green-field infrastructure and platform rebuild that is designed to underpin Cint’s business applications for the next decade. We are compulsive about infrastructure as code (nothing in our platform is created or deployed unless via a code change) and driven to achieve a full end to end continuous deployment pipeline. What We Are Looking For • You will be someone that shares our values and ambitions and can bring something to the team that we can benefit from. It might be prior experience of the journey, architectural insight into cloud native systems, specific technology expertise in parts of our stack or a combination of them all. Whatever it is, you will be the kind of person that is energised by complex challenges, teamwork and problem solving. Qualifications Required qualifications: • You have experience in predominantly cloud infrastructure roles (AWS) working within teams that practice DevOps, • You can interact confidently with cloud platforms including AWS & GCP via CLI and/or API, • You have expertise and solid experience in deploying infrastructure as code with, at minimum, Terraform and ideally some of the supporting cast (Ansible, Packer), • You have excellent knowledge of building and running Docker images/containers, • You have excellent knowledge and understanding of the software development lifecycle, including the use of git and continuous integration tools (Jenkins’ Groovy DSL, TravisCI, GitHub Actions etc.), • You have a grasp of “cloud native” and 12-Factor applications, • You have good knowledge of monitoring and alerting using one or more of: Graphite, Statsd, Prometheus, Grafana, PagerDuty, • You have good knowledge of the network stack at L4 and L7, particularly inter VPC routing, • You have some experience with managing DNS and resolver hierarchies, • You can debug HTTP APIs and understand other L7 protocols, • You have experience at administering Kubernetes, • You have specific cloud security expertise (threat assessment, attack surface management, SGs, NACLs, data security), • You have experience of building and running Windows servers in AWS, • You have experience of continuous deployment strategies and technologies (Blue/Green, DNS or LB weighting, automated regression testing, Spinnaker, CodeDeploy, Jenkins for CD) Additional Information Our Values Collaboration is our superpower • We uncover rich perspectives across the world, • Success happens together, • We’re pioneers in our industry, • Our curiosity is insatiable, • We’re accountable for our work and actions, • Excellence comes as standard, • We learn from each other’s experiences, • Stop and listen; every opinion matters, • We embrace diversity, equity and inclusion. More About Cint We’re proud to be recognised in Newsweek’s 2025 Global Top 100 Most Loved Workplaces®, reflecting our commitment to a culture of trust, respect, and employee growth. In June 2021, Cint acquired Berlin-based GapFish – the world’s largest ISO certified online panel community in the DACH region – and in January 2022, completed the acquisition of US-based Lucid – a programmatic research technology platform that provides access to first-party survey data in over 110 countries. Cint Group AB (publ), listed on Nasdaq Stockholm, this growth has made Cint a strong global platform with teams across its many global offices, including Stockholm, London, New York, New Orleans, Singapore, Tokyo and Sydney. () Additionally, in a world of AI, we want our candidates to understand our approach to the use of AI during the interview and hiring process, so we'd appreciate you reading our ___.

About the Job Senior Fullstack Engineer (React / .Net) – London (Victoria) | Hybrid £80k - £110k Are you ready to craft the next generation of data-driven digital experiences for one of Europe’s most technically advanced SaaS innovators? Our client, a pioneer in B2B SaaS solutions, is building “Your Shipping Analytics Supercomputer”, providing cutting-edge data visualisation and dynamic dashboards for high-velocity business & artificial intelligence. About the Role As a Senior Full-stack Engineer, you’ll play a key role in architecting and developing scalable, high-performance web applications that bring complex data to life. Working across both frontend (React, TypeScript) and backend (.NET Core, C#) technologies, you’ll collaborate with product, design, and data science teams to create seamless, intelligent solutions that define the future of shipping analytics. This is a hands-on engineering role that combines deep technical problem-solving with creativity and collaboration, ideal for someone who thrives in fast-paced, high-growth environments. What You’ll Bring • 5+ years of experience building large-scale, production-grade web applications., • Strong proficiency with React, TypeScript/JavaScript, HTML, and CSS., • Proven experience with C#, .NET Core, and SQL-based databases., • Understanding of Design Patterns and SOLID principles., • Experience designing and consuming RESTful APIs., • Familiarity with Azure or other cloud platforms and configuration management., • Experience with Agile/SCRUM methodologies and modern CI/CD practices. Why Join? • Bootstrapped success story - with multiple thriving business arms., • An executive team with 65+ years of collective experience in shipping management., • Fresh from a £100m AI start-up exit, they’re focusing all their attention on this next big venture. This is an outstanding opportunity to design and deliver the front-end of a platform that’s redefining how businesses interact with data. If you’re a passionate engineer who loves solving complex problems through clean, intelligent design — let’s connect!

Principal Front Office Developer - Trade Capture, Pricing, Risk, and STP You will be: • Accountable for the successful software delivery from inception to deployment for the complete Front Office Derivatives Technology Stack, • Deliver key strategic business goals by identifying systems changes that support revenue generation and regulatory reporting for the Front Office businesses, focusing on Derivatives Markets, • Build the future technology roadmap for EMEA for Derivatives working with Product Manager, aligning to the global strategic technology framework, • Consolidate the distributed technology landscape in EMEA Derivatives for various entities into a consistent technology stack, • Responsible for the implementation of high priority, high value changes in close cooperation with Product Managers ensuring fast, stable, resilient and supportable systems within the approved budgetary framework., • Lead the team of 15+ Front Office developers to deliver on their individual responsibilities and ensure that the Front Office desks are fully supported with a global system architecture. Responsibilities: • Design, develop, and maintain high-quality Java-based software components for trade capture, pricing, risk calculation, payments, settlements, and regulatory reporting, • Develop scalable and accurate solutions to meet the evolving needs of our business, • Be a part of the global Level 3 support team, providing on-call support and responding to pager duty alerts, • Follow and improve established Software Development Life Cycle (SDLC) processes, • Automate tasks in the Continuous Integration/Continuous Delivery (CI/CD) pipeline to improve efficiency and reduce errors Qualifications: • Bachelor's degree in Computer Science, Mathematics, Physics, Engineering, or a similar field, • 5+ years of hands-on experience developing Java applications in a financial services environment (Java 21), • Excellent knowledge in algorithms and data structures, object-oriented design, and microservices architecture (This will be tested), • Proven record of complex software delivery in the Interest Rates domain, • Excellent Java 21, Spring Boot, strong practical experience with containers, REST APIs, and WebSockets, • Strong experience of Agile, SCRUM, and test-driven development processes, • Strong leadership experience (at least 5 years of leading a team) Contact Ciara Clarke at Harrington Starr for a confidential discussion on this role.

Senior DevOps Engineer – Financial / Regulatory Services Oliver Bernard are currently seeking a Senior DevOps Engineer to join a well-established team for our client within the Financial / Regulatory services. This hire is part of a period of transformation across the business, focused around developing their on-premise solutions and instilling a strong DevOps culture whilst driving transformation and innovation across their tech teams. Having grown extensively in the last 10-15 years, they require a Senior Level Engineer to support their embedded team in their efforts to scale through a series of projects. The ideal candidate will have: • At least 5 years’ experience as a DevOps, and be operating in a Senior capacity in your current role, • Prior experience working with On-Prem technologies, • Strong Containerisation / Orchestration work with Kubernetes, • Strong hands-on experience with Terraform for IaC, • Wealth of work across CI/CD, Monitoring, and Automation, • Any background will be considered, but a Software / Developer background is preferable This is an hybrid opening, based in London 3 days p/week, and can offer £90K-120K dependent on experience. Senior DevOps Engineer – Financial / Regulatory Services

Locai Labs is The British Foundational AI Company based in Paddington London. We are dedicated to building world class large language models at the forefront of cost and efficiency. Our mission is to advance cutting-edge AI from within the UK by combining deep technical innovation with engineering excellence to create powerful scalable models that compete on the global stage. Our models are designed not just for performance, but for real-world deployment powering bespoke agentic applications that solve complex challenges across enterprise and consumer domains. The Role We are seeking a DevOps / Platform Engineer to maintain and enhance our existing platform infrastructure, with opportunities to contribute to backend development when needed. Our systems are already live and in active use, so your focus will be on reliability, performance, automation, observability, and clean, maintainable Infrastructure-as-Code. You’ll also support Python and Node.js backend services. This role is centred on operational excellence, continuous improvement, and technical ownership. The position is based at our Paddington HQ and reports directly to the Chief Technology Officer (CTO), ensuring close alignment with our technical vision and strategic roadmap. Responsibilities • Maintain and evolve cloud infrastructure, primarily on Google Cloud Platform (GCP), with some exposure to AWS and Azure, • Write, review, and manage modular, reusable Terraform code, • Operate and enhance CI/CD pipelines using GitHub Actions, • Containerise and deploy backend applications using modern tooling (e.g., Docker, Kubernetes), • Implement and manage comprehensive logging, monitoring, and alerting systems, • Contribute to the backend codebase for service integrations, internal tooling, and incident resolution, • Improve developer workflows and internal automation to increase team velocity, • Proven experience operating production-grade systems in a live environment, • 1–3 years experience in DevOps, Cloud Engineering, or Platform Engineering roles, • Hands-on experience with Infrastructure-as-Code using Terraform (modular and reusable patterns preferred), • Strong foundation in Linux, networking, and container technologies, • Experience deploying and managing applications on at least one major cloud provider (GCP preferred; AWS or Azure acceptable), • Experience working with relational databases in production environments (e.g., Postgres, MySQL), including basic performance troubleshooting, migrations, backups, and access control., • Familiarity with observability tools such as Prometheus, Grafana, ELK stack, or OpenTelemetry, • Experience with container orchestration platforms, particularly Kubernetes, • Ability to systematically troubleshoot and debug distributed systems, • Production experience with Google Cloud Platform (GCP), • Knowledge of security and IAM best practices, including role design, policy management, and access boundaries, • Experience optimising CI/CD pipelines for speed, reliability, and developer experience (e.g., caching, incremental builds, rollback strategies) You will join a small, highly technical team where your voice will be heard, and your contributions will directly shape our platform and products. We value ownership, curiosity, and a collaborative mindset. You’ll work onsite at our Paddington HQ, embedded within a close-knit engineering team that values transparency, continuous learning, and impactful work. This role reports directly to the CTO, offering a unique opportunity to influence technical direction from the ground up. Application Process As part of your application, please complete the accompanying form in addition to submitting your CV. Interview Stages: • Application Review – We assess your background and experience., • Take-Home Technical Assessment – A practical exercise to evaluate your engineering approach and problem-solving skills., • Technical & Team Fit Interview – A virtual discussion covering your technical expertise, past projects, and cultural alignment., • In-Person Assessment at HQ – A final visit to our Paddington office for deeper technical discussions, collaboration exercises, and team interactions., • Offer – Successful candidates will receive a formal offer following the final stage. If this sounds like you, no need to send us your CV. Just fill in the form below 👇 Strictly no agencies or recruiters. We are only accepting direct applications from candidates.

Your role: As an Applicative DevOps Engineer, you will be responsible for maintaining and enhancing infrastructure and continuous integration pipelines, deploying new applications, and providing high-quality support and troubleshooting services. This position offers a dynamic and collaborative setting within a highly skilled technical team. Key responsibilities: Maintain and improve infrastructure and CI pipelines to ensure smooth and efficient operations. Collaborate with development teams to deploy new applications effectively and reliably. Provide troubleshooting and support to resolve issues promptly and ensure operational stability. Your skill set and expertise: The ideal candidate will have a strong foundation in both development and operational practices, with a focus on applying DevOps principles in dynamic technical environments. This role is suited to professionals looking to grow their DevOps skills or deepen their expertise in this field. Key qualifications include: Strong knowledge of computer science principles and proficiency in scripting languages such as Python or Bash. Familiarity with CI/CD processes, cloud infrastructure (e.g., AWS), and Kubernetes. Experience with Python coding, system architecture, and DevOps tools. Additional skills: Linux, Docker, GitLab-CI, Jenkins, and monitoring tools. A minimum of 7 years of relevant experience. Excellent interpersonal skills to support effective collaboration. Why join? This organisation values diversity, inclusion, and teamwork. Employees are empowered to work in an environment that supports personal growth and collective success. The role also provides access to initiatives that promote work-life balance and overall well-being.

About Us Every business needs to know who they’re really working with whether it’s suppliers, investors, partners, or third parties. At Xapien, we’re reinventing how organisations do that, combining speed, scale and accuracy with cutting-edge AI. Since 2018, we’ve grown from a deep-tech startup to a global player in AI-driven due diligence and risk intelligence. 2024 was a landmark year as we closed a $10M (£8M) Series A, earned recognition in the Chartis RiskTech100® and Everest Group’s Leading 50™, and expanded our products, markets and customer base. 2025 has already been even bigger: With new regulations, rising compliance pressure and growing reputation risks, organisations everywhere are demanding smarter, faster ways to work and they’re turning to us. Customers worldwide from global law firms and private banks to universities and nonprofits rely on Xapien to turn days of manual research into trusted insights, delivered in minutes. Our momentum so far Customers in a diverse range of industries, with particular growth in wealth management, insurance, financial services and supply chain onboarding. Demand accelerating beyond our UK headquarters, across multiple continents with new customers in the Middle East, Asia, and Oceania. Why this is an exciting time to join This is not just another tech job, it’s a chance to shape the direction of the due diligence industry with our market-leading product. Whether you’re in engineering, data science, product, AI/ML or infrastructure, you’ll be solving hard, high-impact problems: scaling distributed systems to fuel explosive growth, making sense of multilingual and unstructured data, applying AI/ML to real-world risk, and delivering insights that organisations can trust in high-stakes environments. We’re scaling fast with more customers, more releases, bigger regulatory challenges and a growing expectation that “due diligence” means not only real-time insight, but conducted at pace and cost-efficiency. You won’t just be shipping features, you’ll be shaping architecture, tooling, models, and pushing the boundaries of what’s possible. For people who love learning The Challenge Our product is experiencing tremendous demand, presenting us with the exciting challenge of scaling our platform and technology. We need to deliver accurate insights while doubling down on how we architect, coordinate, and maintain our subsystems. We’re doing all of this against a backdrop of continuous innovation and refinement. The Role We are looking for a Fullstack Engineer (Go + React) to help scale and evolve the core Xapien platform as we grow rapidly. Working directly with our Head of Engineering, you will play a key role in shaping the future of our product. This position involves a mix of backend and frontend development, systems design, and collaborative problem solving across the stack. We are seeking someone with a strong background in modern web development and microservice architecture, and a mindset for clean, maintainable code. Here’s what you will be responsible for: • Designing and building scalable microservices in Go, as part of a growing platform architecture., • Developing intuitive and performant React components to enhance our frontend experience., • Collaborating closely with product and design teams to turn complex user needs into elegant technical solutions., • Writing clean, testable, and maintainable code across the stack., • Participating in architectural discussions and helping shape engineering best practices., • Troubleshooting and resolving production issues across services and systems., • Contributing to CI/CD pipelines, observability, and automation alongside platform engineers. Your Skills & Experience: Must-haves to be successful in this role: • Strong experience writing backend services in Go., • Proficiency in React and modern JavaScript/TypeScript., • Solid understanding of microservices architecture, RESTful APIs, and service-to-service communication., • Experience working with cloud infrastructure (e.g. AWS, GCP or Azure)., • Strong grasp of software engineering fundamentals: testing, documentation, performance, reliability., • Excellent communication and collaboration skills: you're comfortable working cross-functionally with engineers, designers, and product managers., • A team-first mindset: open to feedback, different perspectives, and alternative approaches to coding and code styles. Nobody can do everything, but here are a few related things we’re interested in: • Experience working lower in the stack, e.g., databases, infrastructure, Kubernetes, or observability tooling., • Exposure to CI/CD tooling, • Interest in natural language processing, AI, or distributed systems. Here’s our promise to you: • We are going to work with you – to build a rewarding and fulfilling career with the opportunities, challenges and resources you need to do your best work., • We succeed together – you will own a meaningful part of the business through our employee shares & equity programme., • Private health insurance to keep you in tip-top condition., • Life Insurance – let's hope nobody ever needs this!, • Unlimited holidays – yes, it really is uncapped – take the time you need, when you need it., • Everyone is learning, developing and challenging themselves – so we have a £1k professional development fund per year if you want to learn new skills, even new things outside of work., • Most importantly of all, we will work with you to help you realise your fullest potential, always.

Technical Quant Developer with deep Computer Science expertise applied to Python, SDLC tooling, Linux, Docker, and SQL sought to join a Boutique Quant Hedge Fund.You will join as a more junior member, as part of a small team designing and implementing a central platform for Backtesting, Pricing, Risk and Performance, to be used across all Funds and Investment teams. Finance experience is not an essential criterion. This new, core team collaborate with Quantitative Researchers and Portfolio Managers to design and implement scalable solutions, addressing complex business needs, in particular delivering and maintaining critical components of the Investment Infrastructure, such as the Data Interface Layer, Central Risk Calculations, and Backtesting Frameworks, to be used by diverse Investment teams as part of their daily work. The platform is pure Python, with SQL, on Linux and Docker platform. Python is the primarily required skill, however mastery of Linux/Docker environments and SDLC tooling such as GitLab CI/CD would be extremely highly regarded. In return for your Computer Science and Engineer nous, full training on the Quantitative Finance, Hedge Funds and Systematic Investing will be provided. Essential Skills & Experience: • Undergraduate degree in Computer Science, Computing, Software Engineering or similar with top grades from a reputable institution. MSc or possibly PhD level academics in said subject(s) preferred., • Strong Python skills, as per 3+ years of professional experience in a technically and/or scientifically complex and competitive environment., • Proficiency in Linux and Docker including system administration and containerization for deployment and scaling., • Hands-on experience with continuous integration and delivery systems such as Jenkins and GitLab CI/CD and a strong understanding of Software Development Life Cycle (SDLC) best practices., • Knowledge of SQL for database management and query optimization. This is an outstanding opportunity to join a world-class boutique Systematic Investment business, playing a key role in the delivery of a crucial core platform for use by cross-functional teams across multiple investment platforms.

A leading UK bank is seeking an experienced Salesforce Engineer. 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., • Mentorship – Support junior team members through structured onboarding, coaching, and code reviews, building a culture of technical excellence. Expectations • Translate business requirements into robust, scalable Salesforce solutions., • Provide technical leadership 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 • Required: Salesforce Certified Platform Developer, • Preferred: Salesforce Certified Application Architect, Salesforce Certified System Architect This is a hybrid role based in London.

Our vision From blockbuster films and AAA games to immersive experiences, the demand for photo-real 3D content has never been higher - but creating photorealistic assets is slow, expensive, and manual with no current scalable solution available. At M-XR, our mission is to democratise the creation of high-quality 3D assets and empower brands, studios, and creators to build infinite photo-real 3D experiences. Our proprietary technology Marso allows anyone to capture real-world objects into production-ready photorealistic digital twins with unmatched material (PBR) accuracy - enabling the first real-world PBR capture pipeline that can operate anywhere. Marso is trusted by the most demanding studios in film and gaming. We see the future of 3D as AI-assisted, and we’re building the tech to make that happen. We are creating the world’s highest quality and most comprehensive 3D-PBR data-set and training the next generation of AI models to assist artist workflows. See the result yourself — passcode: scaneverything About the role ✨ We are looking for a Senior Backend Engineer to join the team and be the driving force that designs, builds and scales the backend application services for our web platform. At M-XR we developed Marso as a way to capture real-world PBR material data alongside conventional photogrammetry from simple flash photography. Marso is now actively being used by an array of studios, brands & museums to digitise previously unobtainable assets at scale. This gives us one of the most unique and physically accurate 3D datasets in the world. Now we’re building an ML-powered pipeline that can automatically predict material properties (diffuse, roughness, specular, metallic, normals) from photogrammetry input alone - without flash. This is made possible by tapping into our uniquely rich dataset of real-world material scans. Our goal is to remove the need for manual texturing and enable full end-to-end automation, from photos to PBR assets at high fidelity and scale. You’ll be helping bring this technology to market. We are creating a web SaaS platform that will bring completely new capabilities for PBR generation to artists world-wide based on state-of-the-art AI models that we create. Where you will have impact! 🚀 As the Senior Backend Engineer for our web platform, you’ll be responsible for bringing a completely new product to market based on state-of-the-art AI capabilities. You will: • Define, build and maintain the backend application services for our web SaaS platform, enabling new 3D-PBR asset creation workflows., • Work with frontend developers to design and implement high-performance APIs that deliver exceptional user experiences., • Integrate with ML infrastructure to orchestrate model workflows, manage job queues, and deliver results to users. This is a high-impact role for someone that loves to define and bring completely new technologies to market - with the experience that defines how we do it. What you will do • Design and implement user-facing APIs to support frontend user flows (FastAPI), • Build robust user authentication, authorisation, and account management (Auth0), • Integrate payment processing and subscription management (Stripe), • Design and manage user databases and data models (MongoDB, PostgreSQL), • Implement asset storage, retrieval, and management systems (AWS S3), • Build job queue management for async ML workflows (SNS, SQS), • Setup application monitoring and logging (CloudWatch, Grafana, Prometheus), • Implement CI/CD for application deployment (Bitbucket Pipelines), • Create API documentation and developer tools What we are looking for • 5+ years backend development experience with production applications, • Track record with at least one live application currently serving users in production, • Proven experience designing and implementing RESTful APIs at scale, • Strong experience with Python and modern web frameworks, • Comfortable working in TypeScript for frontend integration debugging, • Experience in building infrastructure for image / video / 3D or graphics-intensive / data-intensive web apps Bonus points • Experience working with researchers, product engineering and product managers bringing new AI capabilities to market, • A love of games, films and understanding of photogrammetry, scanning, graphis, rendering and AAA 3D asset creation. What we offer • The chance to shape the future of 3D content creation in a fast-moving startup, • Direct contact & close relationships with some of the biggest game & film studios globally using M-XR's technology, • Work with passionate engineers, artists, and researchers at the frontier of graphics & AI, • Unique opportunities for professional growth, autonomy, and leadership, • Competitive salary and equity, • Flexible hybrid working, • Visa sponsorship for international candidates Interested? If you are interested in this role, we would love to hear from you! Please email us at List the job title in the description, and please provide a cover letter & CV.

We are working with a growing VC-backed technology company that's revolutionising how software is built and deployed. At the forefront of AI-powered automation, creating innovative solutions - this organisation is continuing to evolve and is looking for a Senior Backend Engineer. You'll be responsible for building and evolving backend services, integrations, and workflow logic for cutting-edge SaaS applications. Key Focus Areas: • Work with automation-generated code and make it production-ready, • Build robust backend services using Python APIs and data workflows, • Create seamless integrations with external systems, • Champion AI-assisted development practices across the engineering team What You'll Do: • Own backend features and API integrations (Python, FastAPI, gRPC, SQL), • Adapt and extend auto-generated pipelines and front-end outputs, • Build connectors for APIs, files, and external systems, • Integrate LLM-based capabilities with robust evaluation and monitoring, • Champion AI-assisted development practices and tools, • Set up guardrails and context packs for AI-powered workflows, • Mentor team members on AI development best practices, • Help the team ship high-quality code faster using AI tools, • Work closely with cross-functional teams including Solution Strategists, Data Platform, and Support teams, • Contribute to architectural decisions and technical strategy What We're Looking For: • Strong Python backend/API development experience, • Solid SQL and data modeling capabilities, • A solid background within start-ups and able to work on multiple projects similtaneously, • Proven experience with integrations (APIs, SFTP, SharePoint, webhooks), • Hands-on experience with workflow orchestration tools (Temporal, Dagster), • Comfortable working with and improving generated code, • Experience with CI/CD pipelines, Docker, and cloud platforms (Azure/AWS/GCP), • Understanding of modern software architecture patterns Please apply for more information.

Job Summary This role is to design, build, and scale enterprise cloud platforms with a strong focus on automation, reliability, and developer experience. As part of the Cloud Infrastructure & DevOps team, you will build multi-cloud infrastructure that powers hundreds of production services, including critical Salesforce DevOps pipelines. You’ll partner closely with development, security, and operations teams to deliver scalable, secure, and self-service platforms that accelerate business outcomes and customer value. What you will do: • Architect, build, and operate cloud platforms across Azure using Kubernetes as the core orchestration layer., • Implement and maintain Helm charts, Service Mesh (Istio/Linkerd), and GitOps workflows., • Lead CI/CD automation using Azure DevOps (ADO) and YAML pipelines, including Salesforce-specific pipelines., • Build and maintain Infrastructure as Code (IaC) using Terraform and Ansible., • Design highly reliable, scalable, and secure infrastructure supporting performance-critical workloads., • Build proactive monitoring, observability, and alerting with Prometheus, Grafana, Azure Monitor, DataDog, and Dynatrace., • Troubleshoot complex system issues spanning applications, networks, and infrastructure., • Define platform SLAs, SLOs, and governance standards for self-service use., • Collaborate closely with Salesforce DevOps teams to ensure seamless, reliable deployments., • Participate in on-call rotations to support production and pre-production environments., • Drive infrastructure compliance, DevSecOps, and policy-as-code practices. What we expect of you • Minimum 5 years of experience in Platform Engineering, Site Reliability Engineering (SRE), or DevOps roles supporting cloud-native enterprise environments, • Proficient in Microsoft Azure and AWS platforms with hands-on experience in Kubernetes (AKS/EKS), Helm charts, and service mesh technologies such as Istio or Linkerd, • Strong knowledge of CI/CD automation using Azure DevOps, including Repos, Pipelines, and Artifacts, • Expertise in Infrastructure as Code with Terraform and Ansible, along with scripting in PowerShell, Python, or Bash, • Experience implementing GitOps workflows and managing platform SLAs, SLOs, and governance standards, • Familiarity with observability and monitoring tools including Prometheus, Grafana, Azure Monitor, DataDog, or Dynatrace, • Preferred experience supporting Salesforce DevOps pipelines and working with Java, .NET, or Node.js application environments, • Exposure to AI/ML platforms, real-time data pipelines, and basic networking (TCP/IP, DNS, firewalls, load balancing), • Relevant certifications such as Certified Kubernetes Administrator (CKA), Microsoft AZ-400, or HashiCorp Terraform Associate are advantageous, • Strong interpersonal skills including clear communication, collaboration across teams, adaptability in fast-paced environments, and a proactive mindset with a focus on reliability, performance, and developer enablement