1 to 25 of 130 Anthropic Claude Jobs in the UK

Senior Full Stack Developer

Hiring Organisation
Charles Jenson Recruitment Ltd
Location
Brighton, East Sussex, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
about maintaining code; you will be the architect of our cloud infrastructure, the designer of our hybrid database strategy, and the lead on integrating Anthropic Claude AI for intelligent automation. Technical Requirements: Core Backend: C# and .NET 6/7/8 using ASP.NET Core Web API. Hybrid … management of EC2, ECS, RDS, and S3, including setting up CI/CD pipelines (GitHub Actions or CodePipeline). AI Integration: Experience with the Anthropic Claude API (or similar LLMs). Security: Implementing robust authentication via JWT, OAuth 2.0, and ASP.NET Core Identity. Other Requirements: Autonomy ...

SENIOR APPLICATION SECURITY ENGINEER (OUTSIDE IR35)

Hiring Organisation
Secure Recruitment Ltd
Location
East London, London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £900 per day £800-900 per Day (Outside IR35)
with Modern Engineering Practices: CI/CD, Testing Frameworks, Code Review Standards Hands-On Experience Building LLM - Powered or Agentic Applications Prior Use of Claude Code or similar Tools to Accelerate Engineering Workflows Deep Application Security Expertise: SAST/SCA/DAST/Secret Scanning Secure Code Review Threat … Regulated Environments & Translate Controls into Engineering Solutions Ideally Experience would include: Delivered AI/Agent Platforms or AppSec Automation Solutions at Scale Familiarity with: Anthropic Claude/Claude Code MCP or similar Agent/Tool Orchestration Frameworks Experience with AI Security Tooling or AISPM Platforms Exposure ...

Staff Software Engineer, AI Reliability Engineering

Hiring Organisation
Jobleads-UK
Location
England, United Kingdom
About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working … together to build beneficial AI systems. About The Role Claude has your back. AIRE has Claude's. Help us keep Claude reliable for everyone who depends on it. AIRE (AI Reliability Engineering) partners with teams across Anthropic to improve reliability across our most critical serving paths ...

AI Developer

Hiring Organisation
Reed Technology
Location
Reading, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£65000 - £70000/annum
technical stakeholders. Desirable: Experience with LLM integration, prompt engineering, or agentic AI development. Familiarity with AI-assisted development tools such as GitHub Copilot, Claude, and Cursor. Azure AI Engineer certification or equivalent practical experience. Understanding of MCP, RAG architectures, or vector databases. Benefits Industry-leading training and development opportunities. ...

AI Engineer

Hiring Organisation
VIA MATCH LIMITED
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £110,000 per annum
optimise non-deterministic systems through experimentation while balancing latency, cost, and quality trade-offs Nice to Have Experience with AI-assisted development tooling (e.g. Claude Code, GitHub Copilot) Knowledge of when fine-tuning is preferable to prompt engineering or RAG, with hands-on fine-tuning experience Familiarity with real ...

AI Software Architect

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
context engineering practices, optimising prompts, memory, and retrieval strategies for LLM-based systems. Hands‐on experience with AI‐assisted development tools such as Cursor, Claude Code, Codex, and GitHub Copilot, focusing on AI specification‐driven approaches for technical analysis, code generation, and code review. Hands‐on experience with ...

Senior software engineer, enterprise AI platform (UK)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
databases (e.g., Pinecone, Weaviate, pgvector), and modern open‐source agentic frameworks within a secure enterprise context Hands‐on experience leveraging AI developer tooling like Claude, Cursor, or GitHub Copilot to accelerate and enhance your own engineering workflows Practical experience with microservices architecture, RESTful APIs, and cloud platforms such ...

Technical Lead

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
balance immediate deliverables with strategic growth and cutting‐edge technology. Stay at the Forefront: Work with the latest frontier models including GPT‐5 and Claude 3.5 across text and vision, incorporating them into our platform and constantly pushing the boundaries of what’s possible. Drive Real Impact: Ensure ...

Fullstack AI Developer (Java/Python) - Investment Bank

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £800 per day
distributed systems Strong understanding of modern SDLC, CI/CD, and cloud-native development Exposure to AI/ML solutions, particularly LLMs, OpenAI/Claude, or RAG frameworks , is highly desirable Background in banking, fintech, or asset management preferred Robert Walters Operations Limited is an employment business and employment ...

Senior Data Scientist - AI & Intelligent Products

Hiring Organisation
Bip Solutions
Location
Glasgow, City of Glasgow, United Kingdom
Employment Type
Permanent
techniques to structure and unlock value from unstructured text Develop semantic and hybrid search solutions (vector + keyword) Work with LLM platforms (e.g. OpenAI, Claude, Bedrock) to create production-ready applications Future State: Shaping Intelligent Products & Strategy Help define how AI becomes embedded in our core product offering Influence ...

Senior Consultant, AI Engineer, TC, UKI

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
equivalent certification in Computer Science, Data Science, Statistics, Mathematics, Engineering, or related quantitative field Proven experience building and implementing LLM-based solutions (GPT, Claude, Llama, Mistral, or similar) Hands‐on experience with at least one of: Databricks (MLflow, AutoML), Azure Machine Learning, or Snowflake (Snowpark ML, Cortex) Understanding ...

AI-Driven Software Architect — Lead Django Microservices

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Django‐based microservices at scale , running in production on Kubernetes. Demonstrable experience with AI tools to assist Software Development and Architectural document writing (e.g. Claude Code, Cursor). Demonstrable experience in a Tech Lead or Software Architect capacity, owning technical direction and guiding teams toward delivery. Strong track record ...

Head of Engineering & Architecture

Hiring Organisation
Jobleads-UK
Location
Leeds, England, United Kingdom
financial services, property technology, or regulated industries Experience leading distributed teams across multiple locations and time zones Knowledge of AI/ML frameworks: LangChain, Anthropic Claude, AWS Bedrock, GitHub Copilot Experience with modern data platforms: Databricks, Snowflake, dbt Background in DevSecOps or platform engineering ...

AI Architect

Hiring Organisation
Charles Simon Associates Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£95,000
Architect/GenAI Architect Strong expertise in: Generative AI & LLMs, RAG (Retrieval-Augmented Generation), Agentic AI frameworks Hands-on with; LLMs (OpenAI, Llama, Claude, Mistral), Vector DBs (Pinecone, Weaviate, FAISS), Frameworks (LangChain, LlamaIndex, AutoGen, CrewAI, LangGraph) Strong Python + ML frameworks (PyTorch/TensorFlow) Experience deploying on AWS, Azure ...

Full Stack Developer

Hiring Organisation
Aimtech Recruitment Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
React ASP.NET Core, Entity Framework, REST APIs, Swagger/OpenAPI SQL Server, PostgreSQL, NoSQL databases, vector databases FastAPI and AI service integrations (OpenAI, Claude, Gemini) Docker, Kubernetes (AKS), Azure App Services Azure DevOps, Azure Boards, CI/CD pipelines API Management, OAuth2, JWT, audit logging Unit testing across .NET ...

Senior Consultant, AI Engineer, AI&Data, UKI

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
equivalent certification in Computer Science, Data Science, Statistics, Mathematics, Engineering, or related quantitative field Proven experience building and implementing LLM‐based solutions (GPT, Claude, Llama, Mistral, or similar) Hands‐on experience with at least one of: Databricks (MLflow, AutoML), Azure Machine Learning, or Snowflake (Snowpark ML, Cortex) Understanding ...

Lead AI Engineer: Deliver Production-Grade AI Solutions

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
document comprehension at scale Context management AI agents, MCP servers, and best-practice configuration of, for example, AGENTS.md Advanced use of tools such as Claude Code and Codex Assistants and copilots embedded into workflows Classification, extraction, and decision support tooling Retraining and fine-tuning models Calculation/forecasting ...

Technical Project Manager

Hiring Organisation
Oscar Associates (UK) Limited
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
exposure to AI engineering concepts such as Python, prompt engineering, or agent frameworks Experience with LangChain, LangGraph, LlamaIndex, or similar AI tooling Knowledge of Claude (Anthropic), AI APIs, or agentic workflows Experience working within financial services, reporting, environmental or regulatory environments Exposure to AWS, Azure, or GCP cloud ...

Strategy Manager - AI for Tech Transformation Program

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
related field within a large, complex organization Solid understanding of the Generative AI ecosystem, including familiarity with AI-assisted coding tools (e.g., GitHub Copilot, Claude Code, or similar), LLM concepts, and the evolving AI developer toolchain Experience developing or supporting engineering productivity metrics and KPIs, with the ability ...

Senior Software Engineer UK

Hiring Organisation
Jobleads-UK
Location
United Kingdom
major cloud provider (e.g., AWS, GCP), including data-intensive distributed workflows, backend services, and APIs. You use AI tools like Claude, Cursor, or similar as a core part of your development workflow - not as a novelty, but as a fundamental multiplier of what you can build. Whether ...

Software Engineer Middle/Back Office Asset Manager (Contract)

Hiring Organisation
Alexander Ash Consulting Limited
Location
Central London, London, United Kingdom
Employment Type
Contract
Contract Rate
From £700 to £800 per day
front or middle office systems space Financial product understanding, ideally FIC, with operations, risk and compliance systems experience Experience using AI coding assistants (Claude, Cursor, GitHub Copilot) with significant examples of delivery improvement AWS (S3, Lambda, EC2, Glue), Snowflake, Git, CI/CD, Datadog, MS SQL Server, REST, GraphQL ...

AI Consultant - Principal

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Experience with agentic AI or LLM orchestration in Life Sciences.* Familiarity with platforms such as AWS, Azure ML, Databricks, foundation‐model platforms (e.g., ChatGPT, Claude), or modern code/AI tooling.## ## ## **What We’re Looking For*** **Polymath mindset:** Ability to combine strategy, technical depth, and stakeholder influence. ...

AI-Forward Software Engineer — AI Transformation Office, Senior Vice President

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
looking for engineers who use AI tools occasionally. We need engineers who have fundamentally changed how they work: using tools like Claude Code and Windsurf daily, moving faster because of it, and bringing that AI‐first mindset to everything from architecture decisions to code reviews. In this role … side habit To be successful in this role, we’re seeking the following: Required Skills Daily proficiency with AI coding tools such as Claude Code, Windsurf, Cursor, or GitHub Copilot – this is a baseline requirement, not a differentiator Python and/or Java for backend service development LLM integration ...

Senior Applied AI Engineer (.NET)

Hiring Organisation
Adria Solutions
Location
Warrington, Cheshire, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
hands-on engineering role focused on applying AI in real systems not training models. Youll work with commercial AI platforms such as Anthropic Claude, AWS Bedrock, and OpenAI to build reliable, scalable, and observable features that ship to users. Youll also play a key role in shaping … practices for applied AI engineering across the codebase Lead by example using AI-assisted development workflows Support and mentor engineers adopting tools such as Claude Code or Cursor Build systems with strong observability, logging, and guardrails Contribute to clean, well-structured, and versioned RESTful APIs Collaborate closely with product ...

Devops Engineer (Azure / Terraform / Docker / Kubernetes)

Hiring Organisation
Evolve IT Recruitment Ltd
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Permanent
/CD pipelines experience; currently using Azure Devops and migrating in future to Github - Terraform - Any of the following skills: Instana, SonarQube, Wiz, Claude, Cursor Benefits Details: - Superb pension package - Annual bonus scheme - Private health cover - Enhanced maternity/paternity package ...