Software Engineer, Developer, Backend – Java – Identity - IAM, SecurityContract – Until End of December 2026 (Renewable)Rate: £600 per day – Inside IR35Lo...Read More>>.

GitHub, Inc. is seeking a Senior Software Engineer to help develop and scale Blackbird, focusing on infrastructure, automation, CI/CD, DX, observability and security. You’ll join the Copilot Agents org and impact millions of developers worldwide...Read More>>.

10x Team is seeking a Freelance Principal Software Engineer – AI Trainer to remotely contribute 8–20 hours per week. You will review AI-generated outputs and refine recommendations for software architecture and coding standards.The role...Read More>>.

Chainalysis is seeking a Senior Software Engineer to design and evolve scalable blockchain data pipelines and services. You will work with Java and TypeScript to build AI-assisted features, ensuring reliability and performance for data processing...Read More>>.

Addition is seeking a senior technical leader to shape architecture, lead delivery teams and translate complex Defence challenges into robust, production-grade systems. You’ll own the technical direction across software, data and AI projects, dr...Read More>>.

Prima is seeking a Software Engineer- Machine Learning to join the Engineering team and help revolutionize motor insurance through data-driven solutions.You will work with over 350 engineers across software development, infrastructure, oper...Read More>>.

Addepar is hiring a Senior Software Engineer for the Alternatives Data Management team to build AI-powered data products and workflows for private markets. You’ll join a full-stack team delivering distributed services across the ADM stack....Read More>>.

Raytheon UK is seeking a Principal Software Engineer for Gloucester or Manchester, UK. This permanent, onsite role requires current eDV clearance and involves designing and building software within a cyber-focused national security environment....Read More>>.

Spendesk is seeking a Senior Software Engineer for the Accounting squad, with roles available in London, Paris or Barcelona. You will steer technical direction, lead complex initiatives, and build reliable financial systems for bookkeeping and mon...Read More>>.

Fanatics is seeking a Senior Software Engineer in the United Kingdom (UK). This IC role offers significant ownership across full-stack development—frontend in React/TypeScript and backend in Go/Python—while enabling deep collaboration with pro...Read More>>.

Maxwell Bond is seeking a Senior Software Engineer for a fast-growing AI and data scale-up building technology that provides high-quality human data to support AI development and testing. This remote-first role offers ownership across the full pro...Read More>>.

Principal Software Engineer - Python - Fully Remote (UK) Experienced Python Engineer needed for an early-stage Start-Up that is already profitable and looking to expand the founding team. You will be looking to work for a Start-Up and...Read More>>.

Lattice Semiconductor Corp. is seeking a Software Development Engineer for a full-time remote role in the United Kingdom.The position focuses on advancing a model-first development approach for hardware design, architecting and building com...Read More>>.

SailPoint is seeking a Software Engineer to build platform services and full-stack features for our Identity Security Cloud in a remote UK role.You will work with Golang on backend, Angular on the frontend, and AWS infrastructure, collabora...Read More>>.

GitHub is seeking a Staff Software Engineer to join the Git Systems Engineering team. You will design, build, and operate large-scale distributed services that power GitHub's code-hosting platform, with a focus on reliability and performance....Read More>>.

GitHub is seeking a Senior Software Engineer to join the Git Systems Engineering team. You will design and ship highly scalable services for the GitHub code-hosting platform, focusing on performance, availability, and maintainability.The ro...Read More>>.

Senior Platform Software Engineer - Developer Platform Location London Employment Type Full time Location Type Hybrid Department We power people’s progress. At...Read More>>.

Element Ltd is seeking a Lead Software Engineer in Colchester to lead the development team and drive technical excellence across projects. The ideal candidate will have 7+ years of software development experience and strong knowledge of React, Nod...Read More>>.

Agilis Recruitment is partnering with a global technology organisation to recruit a Lead Software Engineer specializing in C#/.NET. The role combines Cheltenham Spa with remote work, focusing on modern backend services, APIs, and event-driven arch...Read More>>.

Matchtech is recruiting five C# Software Engineers for an initial 12-month contract. Roles are based in Stevenage or Bristol with the rest of the work remotely, offering a mix of on-site and remote work.You will design, develop and maintain...Read More>>.