Python Developer / Backend Software Engineer Cambridge to £65kAre you a technologist Python Developer who enjoys problem solving and working on complex systems?You could be progressing your career at the world's mos...Read More>>.

Software Engineer / Developer - Voice ServicesFlint are currently seeking a Software Engineer/Developer to build, maintain, and optimize our client's next-generation communication platforms. You will bridge th...Read More>>.

Overview In this front-office Python Developer role, you will help design and maintain a new Python platform for research, back-testing, and live trading of quantitative strategies within a top-tier hedge fund. You’ll collaborate with the...Read More>>.

Overview As a Senior Python Developer in Citi's Wholesale Credit Risk Technology team, you will build and maintain enterprise-grade Python and FastAPI solutions that support front-office and risk functions. You will collaborate with onshore...Read More>>.

Overview In this role you will build a scalable Python-based checkout architecture that enables multi-retailer ordering via a single API. You will join a small, lean team to deliver the integrated payment and checkout system and support par...Read More>>.

Overview In this role you will design and build high-performance trading systems and cloud infrastructure to support front, middle, and back-office operations. You’ll collaborate with stakeholders to translate complex needs into scalable...Read More>>.

Overview As a Python Engineer in a global systematic hedge fund, you will help extend and build trading infrastructure for rates and FX strategies. You’ll work closely with research teams to design, implement, and analyse automated tradin...Read More>>.

Overview As a Software Engineer III, you help design, build, and secure scalable technology products within Corporate Technology. You’ll work on production Python systems, ML/AI-enabled features, and data-driven improvements across multip...Read More>>.

Overview In this role you will develop and enhance Counterparty Credit Risk applications that power derivatives risk metrics. You will work within Citi’s Financial Risk Technology group to improve end-to-end calculation, testing, and depl...Read More>>.

Overview In this role you lead and contribute as a software engineer within a well-funded FinTech, guiding a talented team while staying close to architecture and delivery. You’ll shape engineering standards, mentor engineers, and tackle...Read More>>.

Overview In this role you will help build and maintain a secure, scalable backend and data platform that supports dementia care research. You will collaborate with researchers, clinicians, data scientists and designers to deliver a cloud-na...Read More>>.

Overview In this role you will maintain and design software across embedded Linux and PC platforms for Bach-Simpson monitoring products. You will work within the software team to deliver solutions that support rail transit systems, reportin...Read More>>.

Overview In this role you will lead a small engineering team while hands-on in Python development. You will contribute to a core banking platform and drive feature delivery, refactoring, and architectural decisions. You’ll balance coding...Read More>>.

Overview As a Python Developer you will build and enhance the core enterprise-grade platform used by a tech-driven trading firm. You will work in the main development team to implement features, diagnose issues, and fix bugs, focusing on se...Read More>>.

Overview In this role you will help build and extend a cloud-based software platform for small and mid-sized retailers. You’ll work with cross-functional teams to deliver high-quality, well-tested code and mentor junior developers. The po...Read More>>.

Overview In this role you will join a blockchain-focused development team to build a new P2P trading system for energy use. You’ll simulate P2P networks and implement blockchain solutions on custom IoT hardware, while driving continuous i...Read More>>.

Overview In this role you will join a fast-paced data science team building an enterprise-grade social data platform in Python. You will contribute to green-field development, shaping architecture and leveraging open-source tech including D...Read More>>.

Overview In this role you will contribute to a fintech-focused quantitative data business by building and maintaining scalable web services and tools. You will collaborate with a team of Python developers and quants to deliver robust front-...Read More>>.

Overview In this role you will develop and enhance web applications using Python and Django within a collaborative digital team in Central London, delivering secure, scalable solutions aligned with strategic objectives. You will work across...Read More>>.

Overview In this fintech-focused role you will design, develop and deploy Python-based backend services that power payments and social finance products. You will work within a tight Agile team, using microservices and TDD/BDD to deliver sca...Read More>>.

Overview In this role you will design and build features for an analytics platform, influence product direction, and develop internal tools to scale for large,Global customers. You will collaborate with cross-functional teams and contribute...Read More>>.

Overview In this role you will design, develop and maintain Python-based data solutions within secure, data-intensive systems. You will work as part of a high-performing engineering team to build scalable data pipelines and services, collab...Read More>>.

Overview In this role you will join a small development team to build greenfield applications and enhance the existing product suite. You’ll influence technology choices and work with cross‑functional colleagues to deliver quality softw...Read More>>.

Overview As a Python-focused member of the Alpha Data team, you will shape scalable data pipelines and frameworks that deliver vast data to users worldwide. You’ll work closely with quant researchers, traders, and technologists to design...Read More>>.

Overview In this hybrid Lead Developer role you will balance hands-on software engineering with people leadership within a growing tech team. You’ll design and build modern applications using C#/.NET, Angular, and AWS, while mentoring eng...Read More>>.

Overview In this Backend Software Engineer role you will deliver mission-critical software for defence and security, focusing on robust backend services. You’ll translate designs into production-ready code and contribute to reviews and ar...Read More>>.

Overview In this role you drive innovation at the intersection of AI, IoT, and Digital Twins, delivering POCs and POVs that demonstrate real business value. You will work within the Innovation team to translate concepts into customer-facing...Read More>>.

Overview As a Junior/Graduate Python Developer, you will contribute to the frontend GUI and data displays for the Quant Team while supporting backend work. You’ll work with Python, Django, and data tools (Pandas, NumPy) in a fast-paced, a...Read More>>.

Overview Senior Python Developer to build and maintain automation, backend services and tooling for telecoms and network operations in a large-scale tech environment. You will focus on Python-based automation, REST APIs, and backend develop...Read More>>.

Overview In this role you will build and integrate modern full-stack applications that expose advanced computer vision and AI capabilities to customers. You’ll work with cross-functional teams to shape product architecture and ensure prod...Read More>>.

Overview In this role you drive the design and delivery of cloud software as a principal engineer, shaping platform capabilities that support a data-oriented pipeline with global sustainability impact. You will lead architectural decisions,...Read More>>.

Overview In this role you will craft high-quality software solutions for the Defence and Security sector, working with clients and cross-functional teams to move concepts into deployable systems. You’ll shape system-level architecture and...Read More>>.

Overview In this role you will contribute to a fintech gifting platform, focusing on scalable web applications. You’ll collaborate with a small development team to implement time-critical features and platform enhancements. You will help...Read More>>.

Overview In this role you will contribute to a high-performance, financial data platform by writing core software across the stack. You’ll work in a flat, fast-moving environment where code quality and learning pace matter. You’ll help...Read More>>.

Overview As a Python C# Developer at Quant Capital, you will own the IT architecture and data platform for a global, multi-asset quantitative investment team. You will build a robust mix of custom and third-party applications to support fas...Read More>>.

Overview In this contract, you will build and optimize FX data solutions for a Tier 1 bank, delivering scalable Python workflows and real-time data assets. You’ll partner with trading desks and cross-functional teams to shape data-driven...Read More>>.

Overview In this Software Developer role, you help advance a fast-growing fintech with a focus on wealth management software. You will work within an agile development team, delivering incremental improvements and customer-ready releases. Y...Read More>>.

Overview In this role, you will help build a new software engineering team focused on AI-driven, company-wide applications. You’ll collaborate with diverse teams to translate problems into scalable product deliverables and stay at the for...Read More>>.

Overview As Lead Python Developer, you will own the design and delivery of data platforms and automation within a fast-growing financial services business. You’ll shape the technology roadmap and collaborate with senior leadership to deli...Read More>>.

Overview In this role you will design, build, and support .NET-based software solutions, often in Azure, to help customers work more effectively. You will collaborate with cross-functional teams and directly engage with customers to refine...Read More>>.

Overview Join the FlexONE team to help evolve a state-of-the-art Order Management and Execution Management System. You will contribute to web and mobile apps using a Scala+Play backend and a React+AG-Grid frontend, collaborating across cros...Read More>>.

Overview In this role you will shape the integration landscape, delivering modern, secure solutions in a hands-on capacity while mentoring peers. You’ll work within the Technology team to modernise APIs and cloud-based workflows, aligning...Read More>>.

Overview In this SDET role, you will design and maintain scalable test automation to ensure the quality, reliability and performance of our products. You’ll work closely with software engineers, product managers and the senior engineering...Read More>>.

Overview In this role you will steer developer experience and tooling for Tesco’s global software teams, aligning strategy with execution to enable agentic AI for coding. You will lead geographically dispersed teams and partner with suppl...Read More>>.

Overview As Software Development Manager for the Data Center Builder Tools team, you lead a group building on-premise industrial automation software for mission-critical data center infrastructure. You will hire, coach, and align engineers...Read More>>.