51 to 75 of 238 Anthropic Claude Jobs in the UK

Principal Technology Architect - LLMs, agentic coding systems, intelligent IDEs, AI

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Hands‐on with LLMs and agentic frameworks; design and deploy AI systems that augment SDLC (requirements → coding → testing → ops). Tooling & Platforms (practitioner proficiency) Claude Code (Anthropic) for secure, context‐rich code assistance; use with projects, tool use, code planning. Google Gemini (Nano/Pro/1.5 ...

Founding Software Engineer

Hiring Organisation
MarkIT Placements
Location
East London, London, United Kingdom
Employment Type
Permanent
experience) and are language-agnostic, picking the right tool for the job. AI-Native: You are already a sophisticated user of LLM tools (e.g., Claude Code, Cursor, etc.) for coding. You understand their strengths, weaknesses, and how to build systems that leverage them effectively. High-Leverage & High-Output ...

QA Engineer Automation

Hiring Organisation
Anson Mccade
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£60,000
Next-Gen Tech: * Hands-on experience with GenAI (e.g., Playwright with MCP). Required experience with AI-assisted coding tools (e.g., GitHub Copilot, Claude). Knowledge of LangChain , LangGraph , or cloud environments is highly desirable (a plus). Soft Skills & Cultural Fit Passion: A genuine drive for improving software ...

AI Search & Content Automation Executive (SEO, GEO & AI Agents)

Hiring Organisation
VonHaus
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£30,000
Search & Content Automation Executive, you will need: - Strong SEO experience within ecommerce or digital marketing - Experience using AI tools, such as ChatGPT, Claude, Gemini or Perplexity - Experience creating content at scale using AI-assisted workflows - Experience building AI agents using platforms, such as OpenAI, LangChain, n8n, Make, Zapier, CrewAI ...

Senior Data Engineer

Hiring Organisation
Entain
Location
Arkansas, United Kingdom
Employment Type
Full Time
degree in a relevant field (Computer Science, Information Systems, Engineering, or equivalent). Hands-on experience with AI-assisted data development tools — Snowflake Cortex, Claude Code. Candidates who have built end-to-end data products using LLM tooling. Experience with dbt development environment. Familiarity with Fivetran for data ingestion ...

Principal Data Scientist - Healthcare

Hiring Organisation
Kainos
Location
Westminster, Greater London, UK
Employment Type
Full-time
solutions. \n\n DESIRABLE: \n \n Experience with modern deep learning frameworks (e.g. PyTorch, TensorFlow), fine-tuning or distillation of LLMs (e.g., GPT, Llama, Claude, Gemini), and advanced ML libraries (e.g. scikit-learn, XGBoost). \n\n \n Experience with data storage for AI, vector databases, semantic search ...

Senior Site Reliability Engineer

Hiring Organisation
Jobleads-UK
Location
Nottingham, England, United Kingdom
regulated environments Knowledge of vector databases and RAG architectures for building internal SRE knowledge assistants. Knowledge of Generative AI and LLM platforms (e.g., Claude, Amazon Bedrock) Person Specification Strong technical authority with the ability to influence design and operational decisions Highly collaborative, comfortable working across architecture, engineering, security ...

Compliance - CCOR Risk Management Director - Executive Director

Hiring Organisation
J.P. MORGAN
Location
Westminster, Greater London, UK
Employment Type
Full-time
access, data handling), including assessing control design and operational effectiveness in fast-changing environments.Experience with agentic AI architectures and tool-enabled assistants (e.g., overseeing "Claude Code"-style deployments), including guardrails, access boundaries, traceability, and human oversight appropriate to risk.Strong analytical and issue-spotting capability to drive risk decisions.Excellent communication ...

Engineering Manager

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
extensible and configurable, enabling customisation for different needs. We also use AI tooling across our software development lifecycle, combining external services such as Claude and Vertex with internally developed tools to support engineering teams and others across Quantexa. In this role, you will: Work in partnership with multiple Engineering ...

Protein Function Development Team Leader

Hiring Organisation
EMBL-EBI
Location
Saffron Walden, Essex, South East, United Kingdom
Employment Type
Contract, Work From Home
software engineering principles and deployment infrastructures, including commercial cloud platforms and container orchestration technologies such as Kubernetes Demonstrated experience using AI coding tools (e.g. Claude Code, Codex, GitHub Copilot, Cursor) in a production environment. Familiarity with data standards and interoperability frameworks relevant to the life sciences Demonstrated experience ...

Remote Senior Product Engineer (Remote)

Hiring Organisation
17918
Location
Preston, Lancashire, United Kingdom
backend and frontend technology stacks: We use the latest Ruby on Rails, Turbo, Phlex, AlpineJS, TailwindCSS, AWS, PostgresSQL to name a few technologies OpenAI & Claude for LLM interfacing We are not wedded to them and will rapidly evolve over the next 3-6 months with the right technologies ...

Remote Senior Product Engineer (Remote)

Hiring Organisation
17918
Location
Oxford, Oxfordshire, United Kingdom
backend and frontend technology stacks: We use the latest Ruby on Rails, Turbo, Phlex, AlpineJS, TailwindCSS, AWS, PostgresSQL to name a few technologies OpenAI & Claude for LLM interfacing We are not wedded to them and will rapidly evolve over the next 3-6 months with the right technologies ...

Remote Senior Product Engineer (Remote)

Hiring Organisation
17918
Location
Hamilton, Lanarkshire, United Kingdom
backend and frontend technology stacks: We use the latest Ruby on Rails, Turbo, Phlex, AlpineJS, TailwindCSS, AWS, PostgresSQL to name a few technologies OpenAI & Claude for LLM interfacing We are not wedded to them and will rapidly evolve over the next 3-6 months with the right technologies ...

Product Manager (US Loans)

Hiring Organisation
Lendable
Location
Westminster, Greater London, UK
Employment Type
Full-time
expect you to be excited about this. You've been tinkering already - side projects, personal agents, AI-assisted analysis, building tools with Claude Code or similar. You don't wait to be told what AI can do; you've been finding out yourself. \n If you want to work ...

Applied Researcher (Monitoring)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
interviews, we suggest getting familiar with the evaluations framework Inspect, or by building simple monitors for coding agents and running them on your own Claude Code/Cursor/Codex/etc. traffic. Your Privacy and Fairness in Our Recruitment Process: We are committed to protecting your data, ensuring ...

Applied Control Researcher

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
interviews, we suggest getting familiar with the evaluations framework Inspect, or by building simple monitors for coding agents and running them on your own Claude Code/Cursor/Codex/etc. traffic. Your Privacy and Fairness in Our Recruitment Process We are committed to protecting your data, ensuring ...

Engineering Manager, GenAI Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
will need to maintain delivery velocity through this transition. AI‐assisted engineering experience and familiarity delivering and driving outputs leveraging tools such as Claude Code (it is our tool of choice), Codex or Cursor. Why is this role a good fit for you This role is a good ...

Technical Lead

Hiring Organisation
XCEEDANCE LIMITED
Location
London Area, United Kingdom
services. Contribute to hiring — interviews, technical assessments, and onboarding of new engineers. Lead the design and delivery of LLM-based capabilities (e.g., OpenAI, Gemini, Claude) within Java services — document extraction, policy summarisation, intelligent routing — including evaluation, guardrails, cost, and latency considerations. Architect retrieval-augmented generation (RAG) solutions using vector … search platforms (e.g., OpenSearch, Pinecone), owning decisions on chunking, embeddings, retrieval quality, and context management. Champion fluent use of AI coding assistants (Claude Code, GitHub Copilot, Cursor, etc.) across the team — set usage standards, measure impact on throughput and quality, and coach engineers on effective adoption. Establish patterns ...

Staff Infrastructure Engineer (Cluster Infrastructure)

Hiring Organisation
Jobleads-UK
Location
Greater London, 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 Anthropic's Infrastructure organization is foundational to our mission of developing AI systems that are reliable, interpretable, and steerable. The systems we build determine how quickly we can train new models, how reliably we can run safety experiments ...

Prompt Engineer

Hiring Organisation
Hypercreate Ltd
Location
NG1, Nottingham, Nottinghamshire, United Kingdom
Employment Type
Permanent
Salary
£32000 - £40000/annum
critical-thinking skills. Interest in generative AI, language models and workflow optimisation. Ability to test outputs systematically and spot inconsistencies. Familiarity with ChatGPT, Claude, Gemini or similar AI tools. Basic knowledge of Python, APIs or data analysis is advantageous. ...

AI Software Engineer, Firebase, GCP, COR7557C

Hiring Organisation
Corriculo Ltd
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent
clear path to CTO as the company scales - an Engineer who wants to lead. What will I be doing? Building on Firebase, using Claude API and leading LLMs, the AI Software Engineer will build the end-to-end architecture, security, performance and integration. Working closely with the Head ...

AI Software Engineer, Firebase, GCP, COR7557E

Hiring Organisation
Corriculo Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
clear path to CTO as the company scales - an Engineer who wants to lead. What will I be doing? Building on Firebase, using Claude API and leading LLMs, the AI Software Engineer will build the end-to-end architecture, security, performance and integration. Working closely with the Head ...

AI Software Engineer, Firebase, GCP, COR7557D

Hiring Organisation
Corriculo Ltd
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent
clear path to CTO as the company scales - an Engineer who wants to lead. What will I be doing? Building on Firebase, using Claude API and leading LLMs, the AI Software Engineer will build the end-to-end architecture, security, performance and integration. Working closely with the Head ...

AI Software Engineer, Firebase, GCP, COR7557

Hiring Organisation
Corriculo Ltd
Location
Oxford, Oxfordshire, South East, United Kingdom
Employment Type
Permanent
clear path to CTO as the company scales - an Engineer who wants to lead. What will I be doing? Building on Firebase, using Claude API and leading LLMs, the AI Software Engineer will build the end-to-end architecture, security, performance and integration. Working closely with the Head ...

AI Software Engineer, Firebase, GCP, COR7557B

Hiring Organisation
Corriculo Ltd
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent
clear path to CTO as the company scales - an Engineer who wants to lead. What will I be doing? Building on Firebase, using Claude API and leading LLMs, the AI Software Engineer will build the end-to-end architecture, security, performance and integration. Working closely with the Head ...