151 to 175 of 883 Anthropic Claude Jobs

Senior C# Developer Full Stack / API / AI

Hiring Organisation
Adria Solutions
Location
Warrington, Cheshire, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
code quality and engineering practices. Explore and implement AI-powered features where they provide genuine value to customers. Work with technologies such as OpenAI, Anthropic Claude and AWS Bedrock where appropriate. Help establish good practices around AI-assisted development across the engineering team. Contribute to technical design decisions … frameworks. A genuine interest in AI and emerging development technologies. Experience using, or a strong desire to adopt, AI-assisted development tools such as Claude Code, Cursor or similar. Strong problem-solving skills and a focus on producing high-quality, maintainable software. Nice to Have Experience with Vue.js/ ...

Lead Platform Engineer

Location
Greater London, England, United Kingdom
Generative AI, LLMs, AI Agents, Agentic Workflows, Retrieval-Augmented Generation (RAG), Prompt Engineering and AI Automation . Experience integrating with models such as OpenAI, Anthropic Claude, Gemini or open-source LLMs . Strong understanding of system design, microservices, event-driven architecture and cloud-native development . Experience working ...

Senior Software Engineer

Hiring Organisation
Daniel James Resourcing Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
software is built is changing and wants to be at the forefront of that change. Experience with technologies or concepts such as OpenAI, Anthropic Claude, Amazon Bedrock, LLM APIs, coding agents, structured outputs, tool calling, RAG, semantic search, model routing or AI evaluation would be highly relevant. However ...

Senior AI Engineer

Location
Greater London, England, United Kingdom
have skills Asset management or financial services domain knowledge, particularly the investment process, distribution, or front‐office workflows. Azure AI Foundry, Azure OpenAI, Anthropic Claude, model gateways, inference routing, or agent orchestration platforms. Snowflake, Microsoft Fabric/OneLake, or comparable governed enterprise data platforms. TypeScript or a second ...

Senior Machine Learning Engineer

Location
Oxford, England, United Kingdom
/A2A protocols, or inference‐time privacy controls. Familiarity innovating with agentic‐driven workflows and toolsets for both research and prototyping tasks, such as Claude, Claude‐Code, CoPilot, etc. Why Join Us? We’re committed to your growth, providing the support to excel in your current role whilst ...

Senior AI Engineer

Location
Belfast City, Northern Ireland, United Kingdom
such as TensorFlow,PyTorch, or scikit-learn. Experience with cloud platforms (AWS, GCP, Azure), experience withAzurea plus. ExperienceleveragingAI code-writing assistants (e.g., GitHub Copilot, Claude Code, Codex) withappropriate engineeringcontrols (code review, testing, security) in professional environments. Knowledge of IT strategic planning, design, and operations processes. Proven project and program ...

Full-Stack Engineer - AI Startup (Typescript, Node, React)

Hiring Organisation
Infused Solutions Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
£120000 - £150000/annum
. Experience taking ownership of projects and features from development through to production. Regular use of modern AI coding/development tools , such as Claude Code, Cursor or similar. Strong understanding of software engineering principles and architecture. Experience working with APIs, cloud platforms and modern software development practices. Startup ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
working within a microservices architecture Comfort with Git-based workflows and CI/CD practices Active use of AI coding tools (Copilot, Cursor, Claude, or similar) as part of your day-to-day workflow A track record of making and defending architectural decisions, not just implementing them Clear communication ...

Senior Full Stack Engineer - Python/React or Angular

Hiring Organisation
Venator Recruitment
Location
London, United Kingdom
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 ...

Senior Full Stack Engineer - Python/React or Angular

Hiring Organisation
Venator Recruitment
Location
Cardiff, United Kingdom
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 ...

SC Cleared Lead AI Engineer (AI adoption & Governance)

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
applying AI across the SDLC including test generation, code review augmentation, documentation, legacy comprehension, and modernisation. AI coding and agent tooling exposure e.g., Claude Code, GitHub CoPilot, Codex, Kiro, MCP server development Defined standards, guardrails, or engineering practices that were adopted across multiple teams, with evidence of how adoption ...

Senior QA Engineer

Location
Sheet, England, United Kingdom
event-driven systems. Background in automotive, dealership tech, or B2B SaaS. Exposure to AI-assisted development and testing tools (e.g. GitHub Copilot, Cursor, Claude Code). Why join us? We’re on a journey to become market leaders in our space – and with that comes some incredible opportunities. Collaborate ...

Senior QA Engineer: AI-Driven, Omnichannel Testing Leader

Location
Sheet, England, United Kingdom
event-driven systems. ● Background in automotive, dealership tech, or B2B SaaS. ● Exposure to AI-assisted development and testing tools (e.g. GitHub Copilot, Cursor, Claude Code). Why join us? We’re on a journey to become market leaders in our space – and with that comes some incredible opportunities. Collaborate ...

Applied AI Data Scientist

Location
Greater London, England, United Kingdom
analytics Our technology Our technology stack continues to evolve, but you'll typically work with: Python SQL AWS PyTorch Scikit-learn XGBoost Docker GitHub Claude Code GitHub Copilot LLMs AI Agents Why Friend MTS? You’ll work on problems very few engineers ever encounter. Internet-scale systems. Adversarial behaviour. ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
initiative and look to impact beyond your immediate team, such as improving developer experience or AI‐enablementFrontend: React Native, TypeScript, GraphQLTooling (continuously re‐evaluated): Claude Code, Cursor, Linear with agents, Github with GHAWe hire for general strength, not stack familiarity - most of our engineers joined without prior experience ...

Quality Engineer III

Hiring Organisation
American Express
Location
Burgess Hill, UK
Employment Type
Full-time
maintaining automation frameworks for frontend and backend applications. Hands-on experience leveraging AI-powered developer and testing assistants (e.g., Cursor, GitHub Copilot, Codex, Claude, or similar) to accelerate test automation development, test design, debugging, and code quality while applying sound engineering judgment to validate AI-generated solutions. Proficiency ...

Data Scientist Manager

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
team and wider community. D ESIRABLE : Demonstrable experience with modern deep learning frameworks (e.g.PyTorch, TensorFlow),fine-tuning or distillation of LLMs (e.g. GPT, Llama, Claude, Gemini), machine learning libraries (e.g. scikit-learn,XGBoost). Experience with data storage for AI, vector databases, semanticsearchand knowledge graphs. Actively contributes to open ...

Security Engineer

Location
Greater London, England, United Kingdom
This might look like building out an apporval workflow to approve new OAuth connections for our Google accounts. Secure our use of AI agents (Claude Code, Codex, and similar) and our production generative AI systems, both client facing and internal. Work with each business unit to find mitigations that ...

Senior Platform Architect (Presales)

Location
Greater London, England, United Kingdom
Familiarity with modern JavaScript frameworks such as React, Vue, or Node.js to assist in custom app development.* Practical experience **using AI-augmented tooling** (e.g., Claude Code, Cursor) to enhance daily productivity, scale technical output, and model AI best practices.* Strong sales acumen and prior experience in a technical ...

Lead Data Scientist - Public Sector (security cleared)

Hiring Organisation
Hackajob Ltd
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Permanent
Government Security Clearance D ESIRABLE : Demonstrable experience with modern deep learning frameworks (e.g.PyTorch, TensorFlow), fine-tuning or distillation of LLMs (e.g., GPT, Llama, Claude, Gemini), machine learning libraries (e.g. scikit-learn,XGBoost). Experience with data storage for AI, vector databases, semanticsearch,and knowledge graphs. Contributions to open-source ...

Senior Data Scientist – Pricing & Machine Learning

Location
Bradford, England, United Kingdom
willingness to transfer your knowledge to Azure. Experience with Git-based workflows, CI/CD and modern agent-assisted development tools such as Claude Code or Codex. The ability to turn an ambiguous business problem into a deployed, monitored solution. Strong commercial judgement and confidence discussing model decisions ...

Machine Learning Engineer

Hiring Organisation
Oscar Associates (UK) Limited
Location
London, United Kingdom
Employment Type
Permanent
multi-tenant products, with a working understanding of data security, access control and privacy. Daily use of AI coding tools such as Cursor or Claude Code, and a considered view of where they help. A degree in computer science, engineering, mathematics, statistics or a related field, or equivalent experience. ...

Senior AI Software Engineer

Location
Greater London, England, United Kingdom
equivalent practical experience. 8 years plus professional software development experience and a record of shipping reliable software. Experience with agentic coding tools (e.g., Claude Code, Codex) and building custom extensions. Proficiency in at least one programming language and ability to become productive in others quickly. Solid understanding ...

Senior Product Engineer

Hiring Organisation
9fin
Location
London, UK
Employment Type
Full-time
/TypeScript and frameworks such as React, alongside experience building scalable backend services and APIs. Comfortable leveraging modern AI-assisted development tools (e.g. Cursor, Claude, ChatGPT, GitHub Copilot) to improve productivity while maintaining high engineering quality. A strong product mindset with an eye for user experience, working closely with ...

Senior Site Reliability Engineer

Location
Reading, England, United Kingdom
Python or Go or general scripting for automation and tooling(automation with higher language preferred) AI is already in your daily loop - Agentic tooling (Claude Code, Codex, Droid, internal skills) is part of how you ship and not what you are experimenting with. We believe AI tools ...