Software Engineer - Platform United Kingdom Jobs

Join Confluent as a Senior Software Engineer in the UK. Design and build Golang infrastructure services on our cloud-native, Kafka-based PaaS platform. We seek experts in cloud infrastructure, distributed systems, and Go/Python/C++. Enjoy a remote-first culture, equity, and robust benefits.

Join Confluent as a Senior Software Engineer II to build our leading cloud-native PaaS for streaming data. You'll design and maintain Golang infrastructure services on Kubernetes within a remote-first UK team. We seek 6+ years in cloud infrastructure, distributed systems, and proficiency in Go, P...

Join CoinShares in London as a Software Engineer. Develop a next-gen crypto trading platform using Python and object-oriented languages. Collaborate with traders and quants to solve challenging problems in digital assets. We seek a proactive engineer with strong Linux skills and a collaborative m...

Join Convergence Group as a Front End Software Engineer in Solihull. Utilize your 3+ years of React.js expertise to build next-generation web applications with modern frameworks like Next.js. Enjoy a hybrid role with 3 office days, 33 days holiday, private medical, and a dog-friendly workplace.

Join a collaborative, high-performing team in London as a Junior C# Developer. Build robust, scalable backend services and APIs using the .NET ecosystem. This role requires 1-3 years of C# experience and a strong academic background in Computer Science. Develop your skills alongside experienced e...

Join our mobile team in Oxford or London as a Software Engineer II - Android. You'll build with Kotlin, Coroutines, and Jetpack Compose in a clean-architecture environment. This full-stack role offers backend opportunities, global collaboration, and competitive benefits. Bring 3+ years of experie...

Join a pioneering London Hedge Fund as an AI Software Engineer. Leverage your 5+ years of Python expertise and commercial GenAI experience to build a core proprietary AI/ML platform. You will design cutting-edge solutions at the frontier of finance, working directly with front-office stakeholders...

Join a high-growth health-tech scale-up in London as a Full Stack Engineer. Leverage your strong Python and React skills to build and scale their core customer platform. Work in a hybrid model on a product used by 100k+ customers, with an AI-assisted engineering culture. This role includes equity...

Join Axon's Forensic Intelligence team in London as a Software Engineer I. Develop critical video evidence tools using TypeScript, .NET, Python, or C/C++. Enjoy a competitive package, 30 days holiday, and work on meaningful projects that protect life and preserve truth globally.

Lead the technical roadmap for data-intensive machine learning products at Arrive in London. As a Staff Software Engineer, you will architect scalable Spark-based systems using expert Python skills. Drive engineering excellence while building services that process billions of data points to power...

Join Citi Tech in London as a Software Engineer and engineer the future of global finance. You will design and develop low-latency FX trading systems, working directly with trading teams. This role offers a competitive package including a performance bonus, private medical care, and hybrid work f...

Join Citi's FX Technology team in London as a Software Engineer. Engineer low-latency FX trading systems, replace legacy platforms, and work directly with trading desks. This hands-on role requires proven FX knowledge and offers a competitive package including bonus, private healthcare, and hybri...

Join Vertu Motors as a Software Engineer in Gateshead. Work on full-stack, polyglot projects (Golang, C#, TypeScript, Python) using AI tools and cloud platforms. Solve real business problems across a national dealership network. Enjoy benefits like enhanced holiday, a rewards platform, and a shar...

Join Planet DDS as an AI Software Engineer III in Glasgow. Develop cutting-edge, AI-first dental software using tools like Claude Code and C#/.NET. We seek a skilled engineer with 3+ years in AI/ML and cloud platforms to rebuild dentistry's future on our fast-growing cloud platform.

Lead backend development for high-stakes AI systems in London. Design scalable microservices and APIs using Python, PostgreSQL, and Kubernetes. Ensure enterprise-grade reliability for complex data and AI workflows. Join a team turning advanced AI into trusted production tools, with equity offered.

Lead SDET role in London, requiring strong JavaScript/TypeScript and test automation expertise. You will lead a quality engineering team, building frameworks with Playwright/Jest and mentoring peers. Enjoy tailored wellbeing benefits, flexible work, and growth opportunities in a collaborative Agi...

Lead Software Engineer role in London for a live FinTech platform. Design and build scalable, high-throughput backend systems using Golang. Drive architectural evolution to enhance performance, reliability, and low-latency data processing. Offers a strong compensation package with base, bonus, an...

Join Citi in London as a Senior Software Engineer and engineer the future of global FX trading systems. You will leverage your low-latency development expertise to build, renovate, and replace critical platforms. This hands-on role involves direct collaboration with trading teams and offers a com...

Join a collaborative team in Derbyshire as a Senior Embedded Software Engineer. Develop real-time embedded C/C++ systems for ARM Cortex-M (STM32) using FreeRTOS. Work on safety-critical industrial applications with modern tools and protocols like Modbus and CAN.

Join Roku in Cambridge as a Software Engineer specializing in Python and Automation. Develop automated test frameworks and performance monitoring tools for Roku OS and top-tier streaming applications. We seek an expert with 4+ years of Python experience and knowledge of frameworks like Selenium a...