Machine Learning Jobs

CureAge Therapeutics · London

Lead the computationally guided design of a lipid nanoparticle delivery platform, applying chemical and biophysical principles to optimise LNP composition and formulation. Use AI-enabled chemistry, cheminformatics, predictive models and molecular modelling to prioritise formulation components, working closely with the experimental team and founding team in a small start-up.

Hadean · London

Lead a multidisciplinary engineering team building dominAI, an AI-powered defence product, line-managing AI/ML, simulation, infrastructure and web engineers while staying hands-on in TypeScript, React and Node. Own delivery end-to-end, hiring and people development, partnering with Product and technical leads. Hybrid, one day a week in Shoreditch.

Luminance · Cambridge

Builds AI prototypes combining multiple components to solve complex, nuanced tasks, integrating novel agentic technologies such as memory usage and personalisation. Productionises solutions into reusable libraries and frameworks, shipping features and tools for large enterprise customers from day one. Works with LLMs like GPT, Claude and Mistral in a fast-moving, quality-focused team.

KO2 Embedded Recruitment Solutions · Butterrow · £55,000 – £65,000 pa

Designs and builds real-time embedded software in C and C++ for microelectronics and sensors, alongside data pipelines and machine learning systems. The role covers CI/CD for ML, model versioning and drift monitoring, generative AI and LLM work including RAG and fine-tuning, plus ETL/ELT pipelines and IoT data services. Joins a small team owning the full SDLC from clean-sheet design to live deployment.

Harnham - Data and Analytics Recruitment · Abingdon · US$200,000 – US$220,000 pa

Engineering-focused role taking machine learning solutions from concept to production, covering model design, training, deployment, MLOps, infrastructure and scalability. Works closely with engineering, product and domain experts in a small, highly technical team, with an emphasis on shipping robust production ML systems rather than pure research.

Circle Recruitment · Cardiff · £45,000 – £53,000 pa

Lead the design, development and deployment of AI solutions including automation, RAG and LLM-based workflows, working with senior stakeholders to shape technical direction. The role also involves mentoring a small team of engineers, ensuring systems are secure, scalable and governance-compliant, and optimising AI performance. Hybrid working in central Cardiff.

Cambridge Consultants · United Kingdom

A 12-month paid placement in the AI & Algorithms department, working alongside engineers and mentors on client projects. Day-to-day work includes coding, modelling, training and testing models, data wrangling, and contributing to internal R&D on state-of-the-art AI. Interns join mixed-discipline teams, attend stand-ups and present results to colleagues and clients.

Luminance · Cambridge

An eight-week internship embedded in a software engineering team, working alongside and mentored by an engineer from day one. Interns contribute to real work at a fast-paced legal AI company, with a MacBook Pro and extra computing resources provided. The role is based in Cambridge with up to two days remote per week.

Michael Page Technology · London · £62,000 – £75,000 pa

Design, develop and deploy production-scale GenAI and AI/ML solutions within a 20-person AI team at a financial-sector client. Work spans LLM APIs, chatbots/agents, vector databases and frameworks like LangChain and Microsoft Agent Framework, using C# or Python on Azure services such as Fabric, Data Factory, ML Studio and Synapse. The role involves stakeholder collaboration, analysing large datasets and monitoring model performance.

Cambridge Consultants · United Kingdom

Designs, builds and tests intelligent systems for defence and security clients, covering signal processing, radar, computer vision, transformers and edge AI. Takes technical ownership of significant project parts, mentors junior engineers, and works directly with clients on proposals and new work. Requires SC clearance and substantial time on-site.

Anthropic · London · £225,000 – £255,000 pa

Join the Beneficial Deployments Life Sciences team to help labs automate experiments end-to-end with Claude, from advising and prototyping to writing production code. You'll deploy the Model Hardware Standard, build reusable cookbooks and evals, and shape internal product and research direction, with significant travel as an EMEA ambassador.

Anthropic · London · £225,000 – £255,000 pa

Serve as a trusted technical advisor to high-growth startups building on the Claude Developer Platform, leading deep engagements through pair programming, architecture reviews and code contributions. Develop evaluation frameworks, prototypes and technical documentation, and feed patterns back to Product and Engineering. Involves travel to customer sites and developer community events.

OpenAI · London

Partner directly with Digital Native customers to design, build and deploy AI-powered products, taking ideas from early experimentation through evaluation, production launch and scale. You will write and debug code, build evaluation systems, resolve complex integrations, and guide decisions on model behavior, reliability, latency, cost, safety and governance.

Rise Technical Recruitment · London · £90,000 – £120,000 pa

Design and build full-stack AI-powered product features spanning front-end, back-end, AI and infrastructure, including LLM, computer vision and agent-based systems. You will create evaluation, testing, prompt engineering and fine-tuning frameworks, working across DevOps and MLOps with Product and Engineering teams on financial crime compliance tooling.

OpenAI · London

You will partner with early-stage startups to embed Codex into their software workflows, building integrations, automations and reusable tools while troubleshooting technical blockers. A large part of the role is outward-facing: leading technical talks, live demos, workshops and hackathons, then feeding developer insights back to OpenAI's product and research teams.

ElevenLabs · United Kingdom

Builds agents that run real parts of the business, working in Marketing Engineering and forward-deployed to growth pods to find problems and own solutions end to end. Uses Python, SQL, LLM APIs and agent orchestration with frontier models, focusing on making agents reliable, measurable and safe enough for the business to depend on.

Searchability · Manchester · £90,000 – £100,000 pa

Designs, builds and optimises production-grade AI solutions focused on RAG, LLMs and agentic workflows. Works with AI Platform Engineers to develop RAG pipelines, improve retrieval, implement fine-tuning and establish evaluation frameworks, while contributing to technical decisions, code reviews and mentoring.