Open roles

Revolut serves tens of millions of customers globally with AI-assisted support, fraud, and personalization features under strict regulatory expectations.We need a Senior LLM Engineer in London to own copilots, tool-calling workflows, and eval harnesses for customer-facing flows.What you will doShip…

Perks · Stock options, private healthcare, flexible hybrid.

View role

DeepMind builds frontier AI for science and products used by Google and partners worldwide. Our London teams work on large-scale training, alignment, and safe deployment of language and multimodal systems.We are hiring a Staff LLM Engineer (hybrid, London) to lead retrieval-augmented and agentic…

Perks · Private medical, pension, learning budget, hybrid 3/2.

View role

Lone Star Autonomy is hiring a Senior Senior LLM Engineer — tool use & workflows on the Applied research team (Hybrid · Austin, United States). This is a hands-on role in LLM & generative AI—not a generic “AI enthusiast” post.You will own LLM features, retrieval, agents, and evaluation end…

Perks · No state income tax context — competitive total.

View role

Cantab Reasoning Institute is hiring a Senior Research Engineer — LLM evaluation & benchmarks on the R&D team (Hybrid · Cambridge, United Kingdom). This is a hands-on role in LLM & generative AI—not a generic “AI enthusiast” post.You will own LLM features, retrieval, agents, and…

Perks · Academic adjacency, learning stipend.

View role

Thames Inference Labs is hiring a Staff Staff LLM Engineer — Agents & enterprise RAG on the Applied LLM team (Hybrid · London, United Kingdom). This is a hands-on role in LLM & generative AI—not a generic “AI enthusiast” post.You will own LLM features, retrieval, agents, and evaluation end…

Perks · Private medical, pension, learning budget, cycle scheme.

View role

Mistral AI is hiring a Staff Staff LLM Engineer — Agents & tool use on the Applied research → prod team (Hybrid · Berlin, Germany). This is a hands-on role in LLM & generative AI—not a generic “AI enthusiast” post.You will own LLM features, retrieval, agents, and evaluation end to end:…

Perks · Relocation support, conference budget, sabbatical policy.

View role

Helio Foundry is hiring a Staff Lead PyTorch Engineer — LLM fine-tuning & distributed training on the PyTorch training team (Remote · Paris, France). This is a hands-on role in LLM & generative AI—not a generic “AI enthusiast” post.You will own LLM features, retrieval, agents, and…

Perks · A100/H100 cloud budget; conference pass.

View role

Kayrros is hiring a Senior Research Engineer — LLM evaluation at scale on the R&D team (Hybrid · Cambridge, United Kingdom). This is a hands-on role in LLM & generative AI—not a generic “AI enthusiast” post.You will own LLM features, retrieval, agents, and evaluation end to end: problem…

Perks · Cycle scheme, learning budget.

View role

Northbeam Inference Labs is hiring a Senior Senior LLM Engineer — RAG & agents (contract-to-hire) on the Applied LLM team (Remote · United States). This is a hands-on role in LLM & generative AI—not a generic “AI enthusiast” post.You will own LLM features, retrieval, agents, and evaluation…

Perks · Health, 401k, home-office stipend, LLM API budget.

View role

Scortex is hiring a Senior NLP Engineer — Multilingual LLM features on the Language tech team (Remote · Warsaw, Poland). This is a hands-on role in LLM & generative AI—not a generic “AI enthusiast” post.You will own LLM features, retrieval, agents, and evaluation end to end: problem framing,…

Perks · Multisport, remote stipend.

View role

Helmline AI Safety is hiring a Senior Contract LLM Safety & Eval Engineer (90 days, renewable) on the Trust & safety team (Remote · Canada). This is a hands-on role in LLM & generative AI—not a generic “AI enthusiast” post.You will own LLM features, retrieval, agents, and evaluation end…

Perks · Paid breaks between contract renewals; async docs culture.

View role

Geoox is hiring a Lead Lead Applied AI Engineer — Location-aware assistants on the Applied AI & copilots team (Hybrid · Paris, France). This is a hands-on role in LLM & generative AI—not a generic “AI enthusiast” post.You will own LLM features, retrieval, agents, and evaluation end to end:…

Perks · Hybrid weeks, mental health coverage, LLM tooling budget.

View role