Software Engineer - Platform United Kingdom Jobs

Join our team in Cambridge as a Senior SDET. You will revolutionize testing by architecting intelligent, AI-driven solutions using Python. Leverage predictive analytics and LLMs to prevent regressions and enhance production reliability. Enjoy comprehensive global and local benefits, including hea...

Join Roku's DMTE team in Cambridge as a UI Software Engineer. Develop high-performance UI features using BrightScript/JavaScript for the FRAME engine, impacting millions of users. Collaborate cross-functionally and explore AI/ML integration. Enjoy comprehensive benefits, including health, financi...

Join Guardian's mission to deliver protection families believe in. We seek an experienced Software Engineer in Reading, UK, to develop high-quality applications using C#, .NET, and ReactJS on our modern Azure estate. You will manage complex cloud infrastructure, ensure clean architecture, and int...

Join Viator (Tripadvisor) for a 12-week Software Engineering Internship in Oxford. Work on real-world projects using Java, React, AWS, and more within a collaborative, global team. This paid internship offers hands-on coding, a dedicated mentor, and a culture that values ownership and innovation ...

Join Viator's Experiences Engineering team in Oxford or London as a Frontend-focused Software Engineer II. You'll work primarily with React and TypeScript on viator.com and mobile apps, in a full-stack role with a daily release cycle. We offer a flexible work approach, competitive compensation, t...

Join our fast-growing team in Oxford or London as a Backend-Focused Software Engineer II. You will design, build, and deploy robust backend systems using Java, GraphQL, Kubernetes, and AWS. This full-stack role offers competitive compensation, flexible scheduling, and comprehensive benefits. Rele...

Lead Software Engineer role in Knutsford. Develop high-quality, scalable software using modern architectures and Gen AI frameworks like Langgraph. Requires expertise in AWS/Azure, containerisation, and Python/Java. Benefits include private medical care, pension, and competitive holiday allowance.

Join Brickwise in London to build 'Alice,' a revolutionary AI property manager. As a Full Stack Engineer, you'll use Node.js, React, and TypeScript to ship impactful code across the entire stack. Enjoy a top 10% salary, significant equity, and a vibrant team culture.

Join Arqit, a leader in quantum-safe cybersecurity, as a Senior Software Engineer in Belfast. Develop mission-critical, scalable encryption software using Python, with opportunities in Rust and AngularJS. Enjoy a comprehensive benefits package including equity, bonus, and private medical insuranc...

Join Planet DDS as an AI Software Engineer II in Glasgow. Design and deploy robust AI/ML solutions to drive innovation in our cloud-based dental platform. Collaborate with cross-functional teams to integrate intelligent automation into scalable SaaS products. Requires 2-4 years of software engine...

Join a multidisciplinary team in Conwy as a Software Engineer. Develop robust desktop applications using Node.js, Vue.js, and Electron for real-time scientific data acquisition and analysis. This hybrid role offers a performance bonus, private healthcare, and pension. Apply your full-stack skills...

Join TKMS ATLAS UK in Dorchester as a Software Engineer. Develop cutting-edge maritime systems using Java, with a focus on UI/UX and prototyping. Enjoy flexible working, a competitive package, and career growth within a supportive, multi-disciplinary team.

Join a leading UK software house as a Senior Software Engineer. Develop innovative, global greenfield solutions using Java, Spring, and cloud tech. Enjoy a hybrid role with a bonus, shares, and a strong wellbeing package. Lead on AI-driven projects in a collaborative R&D environment.

Join our Cambridge team as a Software Engineer in cutting-edge medical technology. Develop applications in C/C++/C# and embedded systems for microcontrollers (ARM, STM32). Collaborate on innovative projects within a regulated environment (IEC 62304). Enjoy a competitive salary and comprehensive b...

Join Optimizely as a Staff Software Engineer in London. Design and evolve highly scalable, secure distributed systems for a leading MarTech platform. Leverage your 8+ years of experience, deep expertise in system design, and cloud-native architectures. Mentor engineers and drive technical excelle...

Join a leading team in Salisbury as an Embedded Software Engineer. Design and develop complex embedded systems in C/C++, focusing on microprocessor architecture and full lifecycle engineering. This role offers a competitive pension, enhanced leave, and cycle-to-work scheme for experienced engineers.

Join a high-growth defence tech scale-up near Cheltenham as a Python Software Engineer. Develop cutting-edge AI/ML solutions using Python, PyTorch, and Kubernetes to enhance national security. Enjoy a hybrid role with a 10% pension, private healthcare, and fast-track progression in a collaborativ...

Join our mission-driven team as a Software Engineer. Develop customer-focused products using TypeScript, Python, and cloud platforms like AWS. Enjoy remote work in the UK, a competitive salary, and a collaborative, agile environment where you can grow your impact.

Lead Backend Engineer role in London, driving technical strategy for a data-centric startup. You'll architect scalable systems with TypeScript/Node.js, mentor a team, and leverage cloud/AWS expertise. This is a chance to revolutionize an industry and earn equity in a high-growth venture.

Join a global team of experts to build and support cutting-edge, low-latency trading systems in London. Develop our proprietary stack using C++/Python, focusing on market data, order routing, and exchange connectivity. This role offers deep exposure to real-time trading infrastructure and sophist...