Latest research scientist Jobs

Full-Stack Engineer (Backend Leaning) - CreativeVoices

This role involves building and scaling the voice systems at the core of ElevenLabs, focusing on backend architecture, data models, and production systems. Responsibilities include modernising voice architecture, ensuring reliability of voice cloning pipelines, and developing voice creation and verification capabilities.

ElevenLabs United Kingdom

Remote Permanent

Full-Stack Engineer - Creative Studio

Build and maintain full-stack components for AI-powered creative tools including image, video, audio, and generative workflows. Work across API, UI, and infrastructure layers with high ownership, contributing to new product development and scaling enterprise solutions. Collaborate closely with engineering, growth, and sales teams to solve customer and internal workflow challenges.

ElevenLabs United Kingdom

Remote Permanent

Researcher, Robustness & Safety Training

This senior researcher role focuses on advancing AI safety through cutting-edge research and implementation. You will set research directions, collaborate with cross-functional teams, and ensure OpenAI's models are robust, safe, and aligned with ethical standards.

OpenAI London, United Kingdom

Permanent

Software Engineer, Agent Infrastructure

This role involves building and scaling systems to train highly capable AI agents and deploying them to millions of users. You will work closely with researchers and product teams, optimizing infrastructure for large-scale machine learning and developing novel solutions for agentic models.

OpenAI London, United Kingdom

Permanent

Data Processing Developer Technology Intern - 2027

This internship involves researching and developing GPU-accelerated techniques for deep learning, machine learning, and AI workloads. You will collaborate with technical experts to optimize complex algorithms and contribute to the design of next-generation hardware and software at NVIDIA.

NVIDIA Bristol, United Kingdom

On-site Internship

Senior Software Engineer, JAX

Design and implement core components of the JAX framework to optimize performance on NVIDIA's AI platforms, particularly for deep learning workloads. Collaborate with AI researchers and engineers to bridge cutting-edge numerical computing research with real-world applications. Focus on system-level performance, modularity, and integration with NVIDIA hardware.

NVIDIA PLN 292,500 – PLN 650,000 pa

Finance Fellow - Human Frontier Collective (UK)

This role involves applying financial expertise to evaluate and enhance generative AI systems through collaborative projects with AI labs and research teams. Fellows will develop financial scenarios, assess model outputs for market relevance, and contribute to research publications in AI-driven finance. The position emphasizes interdisciplinary collaboration, technical feedback, and advancing the accuracy of AI in financial reasoning and decision-making.

Scale AI United Kingdom

Remote Freelance Flexible

Legal Fellow - Human Frontier Collective (UK)

This role involves collaborating on high-impact AI research projects with leading legal and technical experts, focusing on evaluating and improving generative AI systems in legal domains such as compliance, litigation, and contract analysis. Fellows contribute to real-world scenarios, provide regulatory and legal feedback, and co-author research publications. The position offers flexible, remote engagement within an interdisciplinary network advancing human-centered AI.

Scale AI United Kingdom

Remote Freelance Flexible

Lead AI Engineer - Perm - Manchester

This hands-on role involves identifying where AI can improve software development processes, building and integrating AI tools into existing workflows, and measuring their effectiveness. You'll work closely with a team of 250 engineers to enhance productivity and software quality using LLMs and coding agents.

SRG M25Pd, United Kingdom £100,000 – £110,000 pa

Technology Consultant

This role involves combining hands-on engineering with architecture, rapid prototyping, and technical consultancy. Responsibilities include designing solutions, developing proofs of concept, and presenting technical ideas to stakeholders, with a focus on emerging technologies and R&D.

Ncounter Gloucestershire, United Kingdom £70,000 – £90,000 pa

Hybrid Permanent Clearance Required

Senior AI Engineer - Perm Developer Productivity

This hands-on role involves identifying where AI can improve developer productivity, building and integrating AI tooling into existing workflows, and measuring the impact of these tools. You'll work closely with a large engineering team to implement and evaluate AI solutions in real-world codebases.

SRG M25Pd, United Kingdom £100,000 pa

Website Manager

This role involves managing and optimizing 7 global websites for a leading international charity, focusing on SEO, content strategy, and AI search optimization. Responsibilities include improving user journeys, conducting technical audits, and creating high-performing digital content.

Reed Sk82Bl, United Kingdom £50,000 – £55,000 pa

Talent Pool

This role is part of Relation Therapeutics' talent pool for future opportunities in computational and discovery roles within life sciences, with a focus on machine learning engineering for high-performance multi-GPU computing. The company integrates single-cell multi-omics, functional assays, and machine learning to advance drug discovery. Ideal candidates come from life sciences or cross-industry ML engineering backgrounds and are interested in contributing to transformative medicine development.

Relation Therapeutics London, United Kingdom

On-site Permanent

Anthropic Fellows Program, AI Safety & Security

This role involves conducting full-time empirical AI safety research over a 4-month period, aligned with Anthropic’s priorities such as scalable oversight, adversarial robustness, and mechanistic interpretability. Fellows will work on a self-directed project with mentorship from senior researchers, aiming to produce a public output like a research paper. The program offers a structured environment with access to compute funding, a shared workspace, and integration into the broader AI safety research community.

Anthropic United Kingdom

Anthropic Fellows Program, ML Systems & Reinforcement Learning

This role involves a 4-month, full-time research fellowship focused on ML systems and performance, with mentorship from Anthropic researchers. Fellows will work on empirical projects using external infrastructure to build scalable ML systems, debug training processes, and support high-performance computing environments. The program emphasizes collaboration, rapid implementation, and producing public research outputs such as papers.

Anthropic United Kingdom