26 to 50 of 59 Anthropic Claude Jobs in London

technologies. A growth mindset and passion for continuous learning. Understanding and hands-on experience with Transformer models and LLMs (e.g., GPT, LLaMA, Mistral, Claude). Skills in fine-tuning, prompt engineering, and building RAG pipelines. Familiarity with Agent Frameworks (LangChain, LlamaIndex, CrewAI, AutoGen). Knowledge of reinforcement learning methods ...

ability to learn new languages quickly (our current stack includes TypeScript/React, Python, and PostgreSQL) •⁠ ⁠Already use AI coding tools (e.g. Cursor, Claude Code, Copilot) to materially increase output •⁠ ⁠Thrive being given problems and architecting solutions, not waiting for project specs — you should be the best person ...

consultancy that delivers enterprise‐scale AI solutions to major organisations across Financial Services, Energy, Healthcare, Retail, and Manufacturing. Working alongside global partners such as Anthropic, Databricks, AWS, OpenAI, and Microsoft, the team focuses on designing and deploying advanced AI systems that solve complex real‐world problems with speed, clarity … modes Practical experience with RAG , vector databases, knowledge graphs, and prompt engineering Experience building multi‐step LLM workflows and agentic systems (e.g. LangChain, LangGraph, Claude Agents SDK, Strands, or custom frameworks) Strong proficiency in Python (or similar language) and developing production APIs/services Cloud experience with ...

commercial teams on high-impact problems Stack Backend in Ruby, Python and Rust Frontend in TypeScript/React Heavy use of AI coding tools (Claude Code, Cursor, etc.) The stack will evolve – they care more about how you think than what you’ve used. What you'll need Strong ...

Audience and creative effects Frequency and saturation dynamics Work with large-scale impression-level and enriched datasets AI-Driven Workflows Use tools like ChatGPT, Claude, Copilot to accelerate analysis and insight generation Explore automation and AI-assisted measurement workflows What We’re Looking For Core Experience 5–8+ years ...

user-focused products Familiarity with DevOps practices, CI/CD pipelines, and containerisation Experience using AI coding tools such as GitHub Copilot, Cursor, Claude, or similar What will set you apart Ability to clearly explain technical trade-offs Thoughtful and effective use of AI as a productivity tool Focus ...

Azure, including DevOps CI/CD processes, Service bus Architecture, Microservices, Functions, Web apps, IAC Experience with AI driven development tools such as Claude Experience developing REST API-driven mobile first web applications Experience of frontend application development, with a focus on React.js, Next.js and TypeScript Jira, Bitbucket ...

cases. You will own the end-to-end vision, strategy, and execution — spanning a rich web UI, programmatic APIs, and future agentic integrations (Claude, Copilot, internal AI assistants) that meet consumers where they already work. We want someone who leads with problems, not solutions — who brings deep ...

required. AI-Native is Non-Negotiable This isn't a nice-to-have. It's a hard requirement. You already use AI tools (Claude Code, Cursor, ChatGPT, Copilot) daily in your product work. Not as an experiment. As your workflow. You write specs with AI. You analyse data with ...

communication skills, and the ability to influence stakeholders across the business. Practical, hands-on experience using AI tools including large language models such as Claude or comparable platforms, and Microsoft Copilot to solve real business problems. You are comfortable building working solutions, not just describing them, and can demonstrate ...

Experience: Previous experience supporting senior professionals in tech or finance environments Strong organisational and communication skills Interest or knowledge of AI tools (e.g. ChatGPT, Claude) Personal Attributes: Proactive and self-motivated Curious, adaptable, and eager to learn Positive and collaborative team spirit Join a fast-moving, innovative environment where ...

that write, review, debug, and execute code in real time. Developing agentic, multi-step workflows for planning, orchestration, reasoning, and iterative improvement. Working within Claude , Cursor , and other cutting-edge AI developer environments. Collaborating with a senior engineering organisation delivering high-impact projects across a major global tech ecosystem. ...

evolve Fluent English Strong Plus Prior iGaming operations experience (sportsbook trading, casino operations, back-office management) Experience with B2B platforms Familiarity with AI tools (Claude, ChatGPT, automation platforms) Understanding of gambling markets Experience with CMS platforms Not Required Product management experience — this is explicitly not a PM role Deep ...

playbook. AI-Native is Non-Negotiable This isn't a nice-to-have. It's a hard requirement. You already use AI tools (Claude Code, Cursor, ChatGPT, Copilot) daily in your product work. Not as an experiment. As your workflow. You write specs with AI. You analyse data with ...

hands on sales as well and sales strategy. Company Market-leader in helping ecommerce brands appear on searches through AI channels/LLMs (ChatGPT, Claude etc) £10M Series A funding Clients include Next, JD Sports & H&M A clear market leader in the GEO/AEO space Growing ...

working with a fast-growing AI startup building technology that helps brands understand and optimise how they appear in AI search platforms like ChatGPT, Claude and Perplexity. As AI search becomes a key way people discover information, companies are starting to care about how they show up in those ...

working with a fast-growing AI startup building technology that helps brands understand and optimise how they appear in AI search platforms like ChatGPT, Claude and Perplexity. As AI search becomes a key way people discover information, companies are starting to care about how they show up in those ...

built and shipped production AI and full‐stack systems. Python first; testing and CI/CD; fluent with AI coding assistants (Cursor, Copilot, Claude Code) and accountable for outcomes Applied LLMs: Claude or similar; RAG, agents, prompt engineering; embeddings + vector DBs; hybrid search; evaluation/benchmarking Data ...

management, excellent communication, and the ability to translate complex customer needs into actionable specifications. The ideal candidate will leverage tools such as Cursor and Claude Code to prototype solutions and collaborate with cross-functional teams to ensure high-quality delivery. This is a significant opportunity for someone with ...

Experience Strong experience using agentic coding tools in daily development, including command workflows, tool use, and multi-agent orchestration. Hands-on experience with both Claude-based and Cursor-style agentic development environments. Broad software engineering capability across multiple languages and unfamiliar codebases. Deep understanding of agentic development patterns, context ...

just individual tasks. AI Default: AI isn't a novelty to you; it's your daily co-pilot. You're comfortable using tools like Claude or Cursor to build dashboards and automate complex logic. Technically Fluent: You have hands-on experience with modern tools (Clay, HubSpot, Zapier, Apollo ...

PERFECT PARTNER? Youre exceptionally detail-oriented with strong copy and brand awareness Youre Tech-fluent, comfortable using AI tools like ChatGPT, Gemini or Claude Youre a clear communicator who can translate between clients and developers Youre organised and process-driven, able to build structure and document work Youre ...

production-grade workflows - prompt engineering, tool use, and multi-step chains that hold up at scale. Provider Integration: Working with closed-source providers (OpenAI, Anthropic, Google, etc.) via OpenRouter. Managing model selection, fallbacks, cost optimisation, and latency across providers. Agent Evaluation: Building the eval infrastructure that measures whether agents … Backend (Python), infrastructure basics, and enough frontend (React/TypeScript) to ship features end-to-end. Fluent with modern AI tooling - you use Cursor, Claude Code, or similar daily and it makes you faster. AI tooling is not optional here. Comfortable with ambiguity and startup pace. Priorities shift weekly ...

proficiency in Python and extensive experience with relevant AI/ML/NLP libraries (e.g., Hugging Face Transformers, spaCy, NLTK). AI-driven SDLC: Claude Code, Codex. Experience using Cursor, Windsurf, Replit, and GitHub Copilot. Google Stitch. LLM Expertise: Proven experience developing applications leveraging state-of-the-art LLMs … e.g., GPT series, Llama series, Mistral, Claude), including prompt engineering, fine-tuning, and evaluation. GenAI & Agentic Frameworks: Hands-on mastery of core GenAI frameworks (e.g., LangChain, LlamaIndex, Langfuse) and practical experience with Agentic AI frameworks and concepts (e.g., AutoGen, CrewAI, LangGraph, OpenClaw, NemoClaw, agent planning, tool use integration, multi ...

beyond simple request-response. Comfortable with AWS (EKS, IAM, networking) and modern CI/CD practices. Fluent with modern AI tooling - you use Cursor, Claude Code, or similar daily and it makes you faster. AI tooling is not optional here. Comfortable with ambiguity and startup pace. Priorities shift weekly … shipped Whether you’ve published papers Tech Stack Backend: Python Frontend: TypeScript, React, Vite Infrastructure: AWS (EKS), Docker, Inngest (event-driven orchestration) Tools: Cursor, Claude Code, GitHub Why Join Ownership. Significant equity as a founding engineer. The platform you build is the platform every Foundry company runs on. Real ...