IT - Software Development jobs in the United Kingdom

ASOS seeks a Senior Machine Learning Engineer in London to build and scale ML systems for customer growth, marketing, pricing and personalisation. Requires Python, MLOps, Spark and PyTorch/TensorFlow expertise.

Join ASOS as a Machine Learning Engineer in London and build production ML systems powering search and recommendations for millions. Work with PyTorch, TensorFlow and MLOps at scale.

Join iwoca as a Software Engineer on the Customer Operations Platform team in hybrid London. Build distributed backend systems, automate processes with AI/ML, and shape tools that power fast customer service.

Join a global leader in online gambling as a SharePoint Developer in Manchester. Requires SPFx, Power Platform, React and JavaScript expertise. Grow in a culture that rewards creativity and innovation.

Join a global leader in online gambling as a Software Developer in Stoke-on-Trent. Work with React, Go or C#, SQL and GCP, applying AI to development in a fast-paced, high-volume environment.

Join a global leader in online gambling as a Software Developer in Manchester. Work with React, Go or C#, SQL and GCP while applying AI to the development lifecycle in a fast-paced, innovative environment.

Lead developer relations at Radiant, shaping AI infrastructure strategy through technical content, demos, and community engagement. Requires strong API, Kubernetes, and LLM inference expertise with a passion for developer advocacy. Based in London.

Join Teton as a Frontend Software Engineer in London and build AI-driven healthcare products with TypeScript and React. Own features end-to-end, shape code quality, and make a real impact on care teams.

Join Teton as a Mobile Software Engineer in London and build life-saving healthcare tech with TypeScript, React Native and Expo. Own features end-to-end, work across the stack, and enjoy stock options in a fast-scaling AI startup.

Lead the technical direction of Oura's agentic coding pipeline in London. Build and harden AI developer tooling, agent orchestration and autonomous SDLC workflows at scale. Hybrid role for experienced AI engineers.

Join loveholidays as an Applied AI Engineer in London. Build agentic AI workflows, integrate SaaS platforms and APIs, and drive innovation with GCP. Enjoy a training budget, pension, and discounted holidays.

Lead data science at Airwallex in London as Staff Data Scientist. Requires 8+ years experience, advanced quantitative degree, and expertise in SQL, Python, or R. Mentor teams and drive strategic decisions.

Lead Platform Engineer role in London to own GCP infrastructure with Terraform, GKE and CI/CD. Requires deep cloud expertise, Kubernetes skills and mentoring ability. Hybrid working, Bupa healthcare and bonus scheme offered.

Join Graphcore's 2027 Graduate Programme in Bristol as a Software Engineer in Frameworks. Build software connecting AI hardware with ML frameworks using Python or C++. £45,000 salary plus flexible working and equity.

Join Graphcore as a Staff Software Engineer (ML QA) in Bristol to build production-quality test infrastructure for their ML stack. Requires strong Python, CI/CD, and C/C++ skills. Enjoy flexible working, phantom equity, and up to 5% matched pension.

Join Graphcore as a Staff Software Engineer (ML QA) in London to build production-quality test infrastructure for their ML stack. Requires strong Python, CI/CD, and C/C++ skills. Enjoy flexible working, phantom equity, and up to 5% matched pension.

Join Graphcore's 2027 Graduate Cloud Platform Engineer programme in Bristol, earning £45,000. Work with Linux, Python and Git on cloud platforms powering AI at scale, with flexible working and great benefits.

Join Graphcore's 2027 Graduate Programme in Bristol as a Software Engineer in AI Compute Libraries & Performance. Work with C++ on cutting-edge AI hardware, optimising kernels and performance. £45,000 salary plus great benefits.

Join Graphcore's 12-week summer internship in Bristol as a Software Engineer Intern on the AI Compute Libraries & Performance team. Work with C/C++ and Python on real AI projects, developing kernels and optimising performance. £2500/month, starting June 2027.

Lead Graphcore's system software organisation in Bristol, driving firmware, drivers, OpenBMC and QA teams. Shape platform bring-up and production releases while building strong engineering leaders. Enjoy flexible working, generous leave and phantom equity.