Software Senior Engineer United Kingdom Jobs

Join Apron in London as a Senior Backend Engineer to build secure, high-speed financial systems. We seek an expert with 6+ years' backend experience, proficiency in Kotlin/JVM, and cloud platform knowledge. You'll develop core integrations in a product-led startup, enjoying a competitive salary, ...

Join a leading team in Cambridge as a Senior C++ Software Engineer specializing in Low Latency Trading Systems. Design and develop cutting-edge, high-performance software on Linux platforms in a hybrid role. Leverage your C++ expertise and analytical skills to build bespoke trading solutions with...

Join Zenobe in London as a Senior Cloud Platform Software Engineer. Design and manage scalable, secure AWS infrastructure using Terraform, Kubernetes, and Kafka. Champion DevOps practices, CI/CD, and automation while mentoring junior engineers. Enjoy a competitive package with a significant bonus...

Join our London team as a Senior Backend Engineer specializing in EMR/EHR integrations. You will design and build critical healthcare API connections using standards like HL7 and FHIR, with Python/FastAPI. This hybrid role offers equity, wellness days, and a direct impact on AI-powered clinical w...

Join TKMS ATLAS UK as a Senior Software Engineer in Dorchester. Develop cutting-edge marine autonomous systems using Java and modern tooling. Enjoy flexible working, a generous pension, and professional growth in a collaborative, multi-disciplinary team.

Join a private equity-backed tech scale-up in Manchester as a Senior Software Engineer. Work in a product squad using C#, .NET Core, React, and AWS, with full ownership from ideation to deployment. Embrace an experimental culture focused on TDD, Pair Programming, and CI/CD best practices. Benefit...

Join Roku in Cambridge as a Senior Software Engineer for Subscriptions. Develop core features for the Roku OS and Channel app using modern C++ and embedded UI frameworks. Collaborate with product teams to build intuitive, international streaming experiences. Enjoy comprehensive benefits and suppo...