Meta - United Kingdom, IT - Software Development

Meta seeks a Staff Software Engineer to lead AI-native development in London. You will build systems integrating LLMs and generative AI into code generation, testing, and debugging. Requires 8+ years of experience with developer tooling, AI-integrated systems, and leading technical initiatives. D...

Join Meta's Core Ads Quality team in London as a Staff Software Specialist in AI Monetisation. You'll develop novel ML algorithms and infrastructure to optimize the revenue-quality trade-off across Facebook, Instagram, and Threads. Requires expertise in AI, PyTorch, and productionizing foundation...

Meta seeks a Postdoctoral Researcher in London to advance AI verification by embedding Separation Logic into the Lean proof assistant. You will conduct original research, automate proofs for concurrent programs, and develop datasets to measure proof methods. Requires a PhD in Computer Science wit...

Join Meta Reality Lab as a 3D Artist, Horizon in Leamington Spa. You'll prototype AI-native game creation flows, shipping reference content while providing actionable feedback on AI-generated assets. Requires 6+ years in real-time engines, strong art direction, and hands-on AI tool experience. Sh...

Meta Reality Labs seeks a Research Scientist for World Models, Robotics & Embodied AI in London. You will develop predictive world models and 3D generative systems for robotic perception and control. Requires a PhD in AI, Robotics, or Computer Vision with expertise in deep learning and multimodal...

Lead generative AI research for video ad creation at Meta’s MGenAI in London. We seek a PhD-level scientist with first-author publications at NeurIPS, CVPR, or ICML, and 3+ years in generative AI. Drive breakthroughs in diffusion models and multimodal LLMs for real-world ad products. Join a top t...

Join Meta's Business AI team in London as a Business Engineer. Apply your software engineering and AI/LLM expertise to solve real-world business challenges from zero-to-one. You'll build scalable production code, collaborate with product teams, and drive impactful AI innovation. This role blends ...

Shape the future of commerce at Meta as a Product Designer on the Catalog team in London. You'll design foundational, AI-powered systems for one of the world's largest product graphs, impacting billions of users. We seek 8+ years of experience designing complex, scalable software and machine lear...

Join Meta's MSL Infra team in London as a PhD Research Scientist Intern in 2026. You will explore and productionize high-performance ML kernels, optimizing AI systems from hardware to models. This role requires expertise in GPU architectures, HPC, ML compilers, and systems development in C++/Pyth...

Join Meta's Hack team in London to evolve the Hack programming language and type system. Apply your PL theory expertise to enhance syntax, integrate AI tools, and build static analysis at an immense scale. This role blends research and engineering to boost developer productivity across billions o...