26 to 50 of 77 Permanent Anthropic Claude Jobs

Senior Full-Stack Engineer – Web Platform & Integrations

Hiring Organisation
Broadlab
Location
City of London, London, United Kingdom
Familiarity with AWS or similar cloud environments and deploying production web applications. AI-Assisted Engineering – Experience using AI development tools (e.g. GitHub Copilot, ChatGPT, Claude, or similar) as part of a modern engineering workflow. Collaboration – Experience working closely with data engineering or backend teams in data-driven organisations. Must ...

Senior Software Engineer

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Location
London Area, United Kingdom
opportunity. Tech stack Python (FastAPI, Django or Flask) - experience across Rust, Golang, C++ useful AWS (experience with Azure or GCP also useful) Cursor and Claude Code SQL and strong database design What you will work on Designing and building backend systems that power a complex AI platform Developing ingestion ...

Full Stack Engineer

Hiring Organisation
Prism Digital
Location
City of London, London, United Kingdom
source tools with users, or meaningful side projects Strong engineering fundamentals and ability to learn new technologies quickly AI coding tools including Cursor, Copilot, Claude Code, or similar Nice to Haves Healthcare or pharmaceutical data systems Biotech or regulatory data experience Multi-tenant SaaS architecture Enterprise platform deployments Data ...

ASE Platform Engineer

Hiring Organisation
The Hacking Games
Location
United Kingdom
actually the source of their limitations. You’ll work at the intersection of: Systems programming Data engineering Security telemetry Behavioural analysis AI-assisted development (Claude Code) is mandatory and central to the workflow. This is build-to-learn engineering, producing a defensible, investor-ready demonstrator. 🔧 What You’ll Build ...

Staff AI Backend Engineer [Java/Kotlin] [EU-ONLY]

Hiring Organisation
Kerno
Location
United Kingdom
About Kerno Kerno is building the validation engine for AI-native backend development. As AI agents like Cursor and Claude Code become central to how developers write code, the need for fast, reliable validation grows with it. Kerno automatically generates, runs, and maintains validation tests (covering integration, performance, security ...

Data / ML Engineer

Hiring Organisation
martee ai
Location
London Area, United Kingdom
team and clients real-time visibility into model health and forecast outputs 🤖 You love AI tools and use them to build shit fast—Cursor, Claude, Copilot, whatever gets the job done 📣 Clear communicator who documents well and cares about reliability, not just shipping fast 💃 Excited to work ...

Full Stack Developer - AI-Ready

Hiring Organisation
Spectrum IT Recruitment
Location
Southampton, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£55000 - £65000/annum
/CD, containers, and modern deployment practices Ability to think about systems holistically, including performance, security, and reliability AI & Modern Development Practical experience using Claude for programming efficiency and tools such as GitHub, Copilot, Cursor, or similar Understanding of where AI adds value in the software development lifecycle Interest ...

Software Engineer

Hiring Organisation
Squirrel
Location
City of London, London, United Kingdom
agency and a bias for action, comfortable making decisions under uncertainty Preferred Previous founder experience or strong entrepreneurial drive AI-native developer workflow (e.g., Claude Code, Cursor, concurrent/cloud agents) Experience with AWS and CDK Familiarity with CI/CD, TDD, and DevOps UI/UX design skills ...

Senior Software Engineer

Hiring Organisation
ieso US
Location
England, United Kingdom
mentoring others and raising the engineering bar ✅ Are energised by complex technical challenges with real-world consequences ✅ Embrace AI-assisted development tools (Copilot, Cursor, Claude Code) to move faster ✅ Can communicate clearly with both engineers and non-technical stakeholders Bonus Points For... ⭐ Experience with HIPAA or regulated healthcare software ...

Python AI Developer

Hiring Organisation
McGregor Boyall Associates Limited
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
FICC, Macro trading, Bonds or ABS Nice to have: - Prior experience as a tech lead - Excellent academics - Your AI-specific knowledge will center around Anthropic Claude, LlangChain and LlamaIndex McGregor Boyall is an equal opportunity employer and do not discriminate on any grounds. ...

Senior Python Engineer

Hiring Organisation
Harvey Nash IT Recruitment UK
Location
Birmingham, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 Annual
driven applications and services utilising Python. Build and manage RESTful APIs with FastAPI. Integrate and oversee Large Language Models via OpenAI API or Claude (Anthropic) API. Implement robust data access layers using SQLAlchemy. Enhance performance and scalability by leveraging Redis for caching, session management, and task coordination. Develop ...

Software Engineer

Hiring Organisation
Primis
Location
City of London, London, United Kingdom
pipelines and front-end outputs About You: Strong expertise in Python, Typescript, 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 ...

DevOps Engineer

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Location
City of London, London, United Kingdom
skills in automation, CI/CD pipelines, and Infrastructure as Code (CDK, terraform) Programming experience in either python or typescript. Agentic AI coding experience. (Claude, codex, cursor etc) Comfortable working in a remote, collaborative engineering team Working Style Fully remote role Collaboration with international engineering teams Flexible, modern remote ...

AI Engineer

Hiring Organisation
DXC
Location
City of London, London, United Kingdom
Employment Type
Permanent
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 ...

Founding Engineer

Hiring Organisation
Pharosyn
Location
London, England, United Kingdom
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 ...

Senior Software Engineer

Hiring Organisation
Aveni
Location
United Kingdom
/SNS, DynamoDB, RDS) NestJS or equivalent back-end frameworks Microservices and event-driven architectures We also actively embrace AI coding assistants (such as Claude Code) to speed up development, improve code quality and reduce repetitive work — and we encourage engineers to use these tools effectively. What ...

Associate Product Manager

Hiring Organisation
B4B Payments - A Banking Circle Group Company
Location
Greater London, England, United Kingdom
other PMs. You write clearly and concisely. English fluency for both speaking and writing. Comfortable with AI tooling - You use AI/LLM tools (Claude, Gemini, ChatGPT, Cursor, etc.) as part of your workflow for research, prototyping, and documentation. Nice to have: Exposure to financial services, payments, or fintech ...

AI Engineer – Production LLM Systems

Hiring Organisation
Redimeer
Location
City of London, London, United Kingdom
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 ...

Artificial Intelligence Engineer

Hiring Organisation
Cititec
Location
City of London, London, United Kingdom
architectures, vector/graph databases, knowledge graphs, and prompt engineering. Experience building multi-step LLM workflows and agentic systems using frameworks (e.g., LangChain, LangGraph, Claude Agents SDK) or custom solutions. Strong Python (or other modern programming language) skills with production API/service development experience. Knowledge of cloud platforms … work with ambiguity and optimise non-deterministic systems while balancing latency, cost, and quality trade-offs. Desirable Skills Experience with AI-assisted coding tools (Claude Code, OpenAI Codex, GitHub Copilot). Knowledge of fine-tuning LLMs for domain-specific applications. Familiarity with real-time streaming, multimodal models, or search ...

AI Technical Architect

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £120,000 per annum
We're looking for an AI Technical Architect to lead the design and delivery of cutting-edge Generative AI and Agentic AI solutions for major global organisations. This is a senior, client-facing role where ...

Full Stack JavaScript Developer (AI / GenAI)

Hiring Organisation
Circle Group
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£45,000
through personal projects). What you'll be doing: Building full stack apps (React/Next.js or Node/NestJS) Working with LLMs (OpenAI, Claude etc.) Developing RAG-based features (smart search, AI-driven tools) Integrating AI into real products used by customers What they're looking for: Solid ...

Full Stack Engineer

Hiring Organisation
DATABILITY 360 INSIGHT LTD
Location
England, United Kingdom
hooks Strong SQL skills (T-SQL preferred) Experience working with complex relational schemas Comfortable working with production data systems Familiarity with AI coding tools (Claude Code, Cursor, Copilot or similar) Pay range and compensation package Rate: Competitive day rate IR35: Outside IR35 Term: 3-6 Month Contract (likely extension ...

Full Stack Engineer

Hiring Organisation
Aura
Location
England, United Kingdom
making architectural decisions in a startup or scale-up environment without a large team around you Comfortable using AI-assisted development tools (Cursor, Copilot, Claude Code or similar) as a genuine productivity multiplier - with the judgement to know when to override them Bonus, not essential: Experience working ...

PHP Developer

Hiring Organisation
The Citation Group
Location
Bracknell, England, United Kingdom
production systems at scale Experience building and maintaining RESTful APIs Exposure to cloud services and modern deployment practices Proficiency leveraging AI assistants (GitHub Copilot, Claude, ChatGPT) to accelerate development Exposure to Laravel and an understanding of modern PHP practices Comfortable working with both modern frameworks and legacy codebases Hands ...