Latest ai researcher Jobs

Senior Research Engineer - Video Foundation Models (Pre - Training)

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

Senior ML Engineer, Dubbing

As a Staff Engineer, you will work on developing and releasing new AI-powered features, particularly focusing on conversational AI and machine learning. You will manage projects from ideation to delivery, collaborating closely with product managers and ensuring the commercial success of your work.

Synthesia London, United Kingdom

Remote Permanent

Senior Quantum Algorithm Researcher

As a Senior Quantum Algorithm Researcher, you will lead technical collaborations with supercomputing centers and industry partners to develop hybrid quantum-classical applications. Your role involves driving research in AI for quantum algorithms, contributing to strategic projects, and publishing impactful research while representing NVIDIA at conferences.

NVIDIA United Kingdom

Remote Permanent

Senior HPC AI Cluster Engineer

This role involves designing, implementing, and maintaining large-scale HPC and AI clusters, working with the latest GPU and deep learning technologies. You will collaborate with researchers, developers, and customers to optimize system performance and develop new solutions.

NVIDIA Germany

Remote Permanent

Software Engineer - Applied ML - UK Public Sector

As a Software Engineer on the Applied ML team, you will work closely with UK public sector clients to design and implement AI solutions, focusing on areas like content generation, semantic search, and RAG. You will own and build large areas of the product, work across the backend and frontend, and experiment at a high velocity to deliver solutions that exceed customer expectations.

Cohere London, United Kingdom

Hybrid Permanent Clearance Required

Member of Technical Staff, MLE (UK/EU)

As a Member of Technical Staff on the Applied ML team, you will work closely with customers to identify and solve their most pressing AI challenges using large language models. You'll lead projects from ideation to production, mentor engineers, and collaborate with product teams to develop innovative solutions.

Cohere London, United Kingdom

Hybrid Permanent

Senior Software Engineer, Inference

The role involves building and maintaining critical systems for serving Claude, a large language model, to millions of users. Responsibilities include optimizing compute efficiency, enabling breakthrough research, and tackling complex distributed systems challenges across multiple cloud platforms and AI accelerators.

Anthropic London, United Kingdom £225,000 – £325,000 pa

Hybrid Permanent

Research Engineer, Pretraining

This role involves conducting research and implementing solutions in areas like model architecture, algorithms, and data processing for large language models. You will lead small projects, collaborate on larger initiatives, and optimize training infrastructure to ensure AI systems are safe, steerable, and trustworthy.

Anthropic London, United Kingdom

On-site Permanent

Manager, AI Deployment Engineering - Codex

This role involves leading a team of AI Deployment Engineers to help customers integrate Codex into their software development workflows, from experimentation to production. Responsibilities include mentoring engineers, defining deployment strategies, and collaborating with cross-functional teams to ensure successful AI adoption.

OpenAI London, United Kingdom

Hybrid Permanent

Software Engineer, Codex Ecosystem & Enterprise

This role involves working on the Codex Ecosystem and Enterprise team at OpenAI, focusing on building and scaling AI systems that can write code and act as intelligent agents for developers. You will collaborate with internal teams and external customers to deploy, operate, and improve Codex, ensuring it meets the needs of modern engineering organizations.

OpenAI London, United Kingdom

Hybrid Permanent

Applied Sciences Manager , Ads Brand Safety and Suitability

This role involves leading the development of AI-powered systems for brand safety and content classification at Amazon Ads. You will build real-time, adaptive models to detect and mitigate risks from AI-generated and synthetic content, ensuring high-quality advertising inventory and advertiser trust across various platforms.

Amazon London, United Kingdom

On-site Permanent

Senior Full Stack Engineer (Must be based in UK)

As a Senior Full Stack Engineer, you will design and implement end-to-end features for PolyAI's conversational intelligence platform, focusing on LLM-powered evaluation tools, data pipelines, and real-time dashboards. You will work closely with cross-functional teams to deliver high-quality, scalable solutions that enhance customer service automation and satisfaction.

PolyAI London, United Kingdom

On-site Permanent

AI Safety Research Scientist

This role involves leading the research and development of trustworthy AI systems, focusing on safety, robustness, and efficiency. You will contribute to the company's online safety roadmap, design and evaluate solution architectures, and collaborate with a team to advance state-of-the-art AI technologies, particularly in generative AI and agentic systems.

MicroTech Consulting Helsinki, United Kingdom €82,612 – €86,960 pa

On-site Permanent

Senior Manager (AI Safety)

Why Faculty?We established Faculty in 2014 because we thought that AI would be the most important technology of our time. Since then, we’ve worked with over 350 global customers to transform their performance through human-centric AI. You can read about...

Faculty AI London, United Kingdom

Hybrid Permanent

Delivery Manager (AI Safety)

Why Faculty?We established Faculty in 2014 because we thought that AI would be the most important technology of our time. Since then, we’ve worked with over 350 global customers to transform their performance through human-centric AI. You can read about...

Faculty AI London, United Kingdom

Permanent