Discover the latest Data Scientist jobs within the UK ML industry

Research (Winter 2027)

This role involves collaborating with Cohere researchers on cutting-edge machine learning research, building and training large language models, and contributing to research initiatives with practical applications in product development. The intern will work on projects related to base model training, retrieval augmented generation, data and evaluation, safety, and finetuning.

Cohere London, United Kingdom

Remote Internship

Software Engineer, Integrations

This role involves building and maintaining integrations for Cohere's North AI workspace platform, ensuring seamless connections with external tools and data sources. Responsibilities include owning the integration pipeline, creating tests, and supporting other engineers in adding new integrations.

Cohere London, United Kingdom

Remote Permanent

Forward Deployed Engineer - London

This role involves leading end-to-end technical deployments of cutting-edge AI models for strategic customers, from prototyping to production. The engineer will build full-stack systems, deeply integrate with customer teams, and translate real-world feedback into product and model improvements. Success is measured by production adoption and measurable impact on customer workflows.

OpenAI London, United Kingdom

Hybrid Permanent

Researcher, Training - London

This role involves advancing large language model (LLM) development through research and experimentation, focusing on architecture design, optimization, and scaling. The researcher will work on improving model intelligence and efficiency, contributing to both training infrastructure and inference systems. Based in London with a hybrid work model, the position emphasizes hands-on empirical work and collaboration within a cutting-edge AI research environment.

OpenAI London, United Kingdom

Hybrid Permanent

Full-Stack Engineer (Backend Leaning)

This role involves building and maintaining scalable backend systems that power AI-driven voice and creative tools used by millions. You'll work on enhancing platform functionality, integrating with enterprise solutions, and improving infrastructure performance and security. Collaboration with frontend, growth, and sales teams ensures customer needs are met through robust, innovative engineering.

ElevenLabs United Kingdom

Remote Permanent

Anthropic Fellows Program, AI Safety & Security

This role involves conducting empirical AI safety research over a 4-month fellowship, working on projects such as scalable oversight, adversarial robustness, and mechanistic interpretability. Fellows receive mentorship from Anthropic researchers, access to compute resources, and produce public outputs like research papers. The program supports remote participation in the UK, US, or Canada, with optional co-location in London or Berkeley.

Anthropic United Kingdom

Hybrid Internship

Anthropic Fellows Program, ML Systems & Reinforcement Learning

Engage in a 4-month full-time empirical research project on ML systems and performance, mentored by Anthropic researchers. Work includes building CPU simulators, accelerator backends, or synthetic data pipelines using open-source tools and large-scale systems. Projects aim for public outputs such as papers, with access to significant compute resources and a collaborative AI safety research environment.