10 of 10 Permanent Anthropic Claude Jobs in Berkshire

AI Prompt Engineer

Hiring Organisation
Staffworx
Location
Slough, Berkshire, UK
Employment Type
Full-time
high-impact, production-ready ways. THE ROLE Prompting, Reasoning & Agentic Systems Design, test, and optimize prompts for leading frontier models (GPT-4.x/5, Claude 3+, Gemini, LLaMA, DeepSeek, and emerging open-weight models). Apply advanced prompting and reasoning techniques, including: Chain-of-Thought, ReAct, Tree-of-Thoughts ...

Founding Engineer (Full Stack / Backend)

Hiring Organisation
Affinity Labs
Location
Slough, Berkshire, UK
Employment Type
Full-time
Runtime: Python (FastAPI), Node.js. Datastores: PostgreSQL, MongoDB (as appropriate), Redis (caching/sessions). Vectors/Embeddings: Chroma (or similar). AI Models & APIs: Claude (Anthropic), Gemini (Google); Amazon Nova Canvas (vision), Deepgram (audio). AI Dev Tools: LangChain or CrewAI (orchestration), MCP servers (integration), GitHub Copilot/… Claude Code. Infrastructure: AWS (serverless functions), Docker (primarily for custom MCPs). Frontend (when needed): React/Next.js (for dashboards/admins, used selectively). Competencies & Behaviours Communicates clearly with technical and non-technical teammates. Takes ownership from concept to deploy and through maintenance. Balances technical excellence with pragmatic ...

Forward Deployed Engineer

Hiring Organisation
Immersum
Location
Slough, Berkshire, UK
Employment Type
Full-time
Full-stack development capability across modern technologies Client-facing experience or technical consulting skills AI curiosity and hands-on experimentation with tools like ChatGPT, Claude, GitHub Copilot For Principal Engineers: 8+ years delivering complex, enterprise-grade software Proven AI/ML expertise with production deployment experience Advanced knowledge ...

Artificial Intelligence Engineer

Hiring Organisation
eTeam
Location
Slough, Berkshire, UK
Employment Type
Full-time
training sessions, and demos to drive adoption and teach best practices. Hands-on build experience with LLM tooling Have created and maintained Cursor commands, Claude skills, steering documents, and CI agents (or similar equivalents in other tools). Comfortable experimenting with and standardizing new agent workflows and tools ...

Tech Lead / Backend Engineer -Python

Hiring Organisation
Primis
Location
Slough, Berkshire, UK
Employment Type
Full-time
generated pipelines and front-end outputs About You: Strong expertise in Python, SQL and PostgreSQL. Experience building APIs or distributed systems. AI exposure - Cursor, Claude, GitHub Copilot. Experience leading on projects end-to-end with full ownership and autonomy. If you would like to find out more information, please ...

Senior Full Stack Engineer - Python/React or Angular

Hiring Organisation
Venator Recruitment
Location
Slough, Berkshire, UK
Employment Type
Full-time
analysis and self-serve data exploration Redis for caching and task queues GitHub, Codeship and Heroku for seamless code review, integration and deployment Claude Code for agentic coding AWS S3, CloudFront and Lambda for storage and content delivery Cypress for end-to-end testing Third party APIs: OpenAI, Stripe ...

Sales Engineer

Hiring Organisation
Tightly
Location
Slough, Berkshire, UK
Employment Type
Full-time
find the fix to unblock the deal. Be a \"Force Multiplier\" with AI: We believe in efficiency. You will use modern tools like Claude and Gemini to write quick scripts, debug data errors, or analyze file structures, allowing you to move faster than a traditional engineer. Build Confidence ...

AI Consultant

Hiring Organisation
Capsa AI
Location
Slough, Berkshire, UK
Employment Type
Full-time
comparable subject from a university or business school with an excellent academic track record AI curious: Experience using generalist AI tools like ChatGPT, Claude, Gemini, or other major foundation model providers is a plus Client-obsessed: Confident presenting to C-suite, facilitating workshops, and managing multi-stakeholder relationships ...

Founding AI/ML Research Engineer

Hiring Organisation
A1
Location
Slough, Berkshire, UK
Employment Type
Full-time
systems: training pipelines, evaluation frameworks, inference stacks, and scalable deployment architectures. You will have full autonomy to experiment with frontier models (LLaMA, Mistral, Qwen, Claude-compatible architectures) and build new approaches where existing ones fall short. What You'll be Doing Build end-to-end training pipelines: data → training … multimodal or diffusion models Experience in large-scale data processing (Apache Arrow, Spark, Ray) Prior work in a research lab (Google Brain, DeepMind, FAIR, Anthropic, OpenAI ...

Founding Machine Learning Engineer

Hiring Organisation
A1
Location
Reading, Berkshire, UK
Employment Type
Full-time
systems: training pipelines, evaluation frameworks, inference stacks, and scalable deployment architectures. You will have full autonomy to experiment with frontier models (LLaMA, Mistral, Qwen, Claude-compatible architectures) and build new approaches where existing ones fall short. What You'll be Doing Build end-to-end training pipelines: data → training … multimodal or diffusion models Experience in large-scale data processing (Apache Arrow, Spark, Ray) Prior work in a research lab (Google Brain, DeepMind, FAIR, Anthropic, OpenAI ...