Latest ai researcher Jobs

Staff Backend Engineer, Voices

Synthesia is the world’s leading AI video platform for business, used by over 90% of the Fortune 100. Founded in 2017, the company is headquartered in London, with offices and teams across Europe and the US.As AI continues to shape...

Synthesia London, United Kingdom

Remote Permanent

Principal/Staff Software Engineer

This role involves working on core enterprise platform systems, focusing on security, reliability, and scalability for large customers. You will contribute to new APIs, own long-term projects, and collaborate with product, security, and infrastructure teams to translate business requirements into technical solutions.

Synthesia United Kingdom

On-site Permanent

Senior Software Engineer, JAX

You will play a key role in NVIDIA's JAX development, designing and implementing core components to optimize performance on NVIDIA products. Collaborate with AI researchers to build future-proof models and tools that enhance the efficiency of AI systems, bridging the gap between cutting-edge research and real-world applications.

NVIDIA PLN 292,500 – PLN 650,000 pa

Remote Permanent

Senior Software Engineer, JAX

You will play a key role in NVIDIA's JAX development, designing and implementing core components to optimize performance on NVIDIA products. You'll collaborate with AI researchers and leaders to build efficient, future-proof models and tools that bridge the gap between numerical computing and real-world applications.

NVIDIA £292,500 – £650,000 pa

Remote Permanent

Member of Technical Staff, Agent Code

This role involves staying up-to-date with the latest research in code LLMs and agents, designing and implementing scalable training strategies, and leading experiments on state-of-the-art compute infrastructure. You will collaborate with a team of researchers and engineers to develop cutting-edge code generation and agent systems for enterprise use.

Cohere London, United Kingdom

Hybrid Permanent

Senior Research Scientist, Cohere Labs

As a Senior Research Scientist at Cohere Labs, you will lead an independent research agenda on cutting-edge AI topics, collaborate globally, and mentor new researchers. The role involves advancing scientific knowledge, exploring societal implications of machine learning, and contributing to the future of AI research.

Cohere London, United Kingdom

Remote Permanent

Senior Staff+ Software Engineer, Node Infra

This role involves owning the technical strategy and roadmap for node lifecycle management, including ingestion, bring-up, health checking, and automated repair of compute resources. You will drive cross-team initiatives to build and scale AI clusters across multiple clouds and accelerators, ensuring high reliability and efficiency in Anthropic’s AI research infrastructure.

Anthropic London, United Kingdom £325,000 – £485,000 pa

On-site Permanent

Staff+ Infrastructure Engineer, Cluster Infrastructure

As a Staff Infrastructure Engineer, you will lead the technical direction for cluster lifecycle management, ensuring reliable and scalable compute infrastructure. You will collaborate with cross-functional teams to drive innovation in cloud and on-premises solutions, focusing on security, performance, and operational excellence.

Anthropic London, United Kingdom

On-site Permanent

AI Deployment Engineer, Large Enterprise

This role involves working closely with customers to deploy Generative AI applications, from strategy to production. Responsibilities include identifying high-value use cases, providing technical guidance, and collaborating with internal teams to improve customer outcomes and inform product development.

OpenAI London, United Kingdom

Hybrid Permanent

AI Deployment Engineer | Codex

This role involves partnering with engineering leaders to design and implement AI-enhanced development workflows using OpenAI Codex. You will lead workshops, build high-quality demos, and contribute technical content to the OpenAI Cookbook, while gathering insights to shape product direction.

OpenAI United Kingdom

Hybrid Permanent

Expression of Interest- Red Team

The Red Team at the AI Security Institute conducts cutting-edge research to identify and stress-test vulnerabilities in advanced AI systems. The team collaborates closely with leading AI companies, UK officials, and allied governments to inform deployment, research, and policy decisions, focusing on alignment, misuse, and control of AI systems.

AI Security Institute London, United Kingdom £65,000 – £145,000 pa

On-site Permanent Clearance Required

Senior Manager (National Security)

As a Senior Manager in the National Security and Safety team, you will lead the delivery of complex AI and data science projects for critical government partners. Your role involves building strategic relationships, developing proposals, and mentoring multidisciplinary teams to ensure projects meet rigorous operational and ethical standards.

Faculty AI London, United Kingdom

On-site Permanent Clearance Required

Senior Full Stack Software Engineer

This role involves leading the architecture and development of full-stack platforms that deliver AI-driven insights to clients in highly regulated industries. You'll bridge data science and production software, building scalable systems using TypeScript, Python, and cloud technologies. The position emphasizes technical leadership, mentoring engineers, and translating complex business problems into robust, deployable solutions.

Faculty AI London, United Kingdom

Hybrid Permanent

Applied Scientist II, Strategic Account Services (SAS)

This role involves leading the development of sophisticated AI solutions using deep learning, LLMs, and advanced machine learning techniques to enhance seller operations and internal consultancy capabilities. You will define and drive the long-term scientific vision, design advanced ML architectures, and collaborate with engineering teams to deploy AI applications at scale.

Amazon London, United Kingdom

On-site Permanent

Senior Cloud Site Reliability Engineer

As a Senior Cloud Site Reliability Engineer at Wayve, you will build and scale the reliability foundations of their AI cloud platform, focusing on the Model Development Platform and GPU Compute platform. You will define operational standards, improve capacity planning, and ensure resilient and performant cloud infrastructure, working closely with ML and platform teams.

Wayve London, United Kingdom

On-site Permanent