301 to 325 of 359 Anthropic Claude Jobs in England

C++ Developer

Hiring Organisation
Addition
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 per day
supporting a live platform. Integrate platform services with AWS where required as part of the wider cloud programme. Use AI-assisted development tools, including Claude, to improve productivity while maintaining engineering quality. Collaborate closely with engineering teams, cloud specialists and stakeholders to deliver technical solutions and communicate progress effectively. … from other low-latency, real-time environments such as trading or financial services will also be considered. Experience using AI-assisted development tools—particularly Claude or similar LLM-powered coding assistants—will be heavily favoured. Python or scripting experience for automation is beneficial. Able to work independently, onboard quickly ...

VP, Head of Data Science

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Tech skills required: applied AI, LLMs and data science Advanced Python coding for data science Power‐user fluency with frontier AI tools, especially Claude: expert‐level prompting, context engineering, agentic workflows, model selection, evaluation, and practical use of the latest AI‐native data science techniques Practical experience engineering production … CTEs and aggregation AWS: EC2, ECS, S3; DevOps and automated deployment Git version control Ideally experience with OpenWebUI, LiteLLM, MCP tools and/or Claude Code Key competencies & experience Significant hands‐on experience as an Applied AI/Data Science technical leader, with recent, practical experience using frontier LLMs ...

Product Security Engineer

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
follow supply‐chain incidents, read post‐mortems, and reason about real threat actors rather than abstract categories. Hands‐on experience using AI coding agents (Claude Code, Cursor, Codex, or similar) in production development workflows A clear model for how agent harnesses work (context, tool selection, trust boundaries), and where …/SNS), Vercel AI Infrastructure: AWS Bedrock, Langfuse, Vercel AI Gateway Infrastructure: Terraform, GitHub Actions Data: Large‐scale PostgreSQL, ClickHouse, Turbopuffer Agent tooling: Claude Code, Cursor, Linear, Codex, Sentry, Grafana Cloud, CodeRabbit, Incident.io #J-18808-Ljbffr ...

Senior Data Analyst

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
level, and lead projects independently. Nice to Have Familiarity with our stack (dbt, BigQuery, Looker, Python) and AI tooling such as Claude Code. Hands‐on financial crime, payments, or fraud analytics experience. Experience working in start‐ups or scale‐ups. A crypto‐native perspective and experience with on‐chain … loved ones Wellhub wellness membership: access to gyms, studios, classes, and wellness apps in one membership Unlimited enterprise access to the latest AI tools: Claude, ChatGPT, Gemini and whatever's next Lunch credit: meals covered on the days you're in the office Home office setup allowance: build ...

Senior Data Scientist

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
insights that improve outcomes and engagement. Partnering closely with Product, you’ll design and test data-driven solutions using our modern stack (Snowflake, Hex, Claude) to deliver truly individualised care at scale. Your work will directly influence how millions of patients receive proactive, personalised support … clinical decision support systems Experience with GLP-1 medications, weight management, or chronic disease management programs Familiarity with LLM applications in healthcare (Claude, GPT-4) for clinical documentation or patient engagement Demonstrated knowledge of healthcare regulatory requirements for ML models (FDA guidance on clinical decision support, GDPR, UK MHRA ...

Senior Product Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
take Full private healthcare & dental — because life happens and we want to support you Fertility benefits & enhanced parental support Gym membership & wellness benefits Claude tokens — lots and lots of Claude tokens Regular socials, offsites and an annual trip MacBook Pro + team kit "Whatever you need" approach ...

Founding Product Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
built the right thing, customers feel it, and it shipped while the problem was still worth solving. You make all three true, with Claude Code as a force multiplier that lets you move at a pace that once required a team. What You Will Do Ship customer-facing product … hear straight into shipped product Bring product and design taste — you care how it feels, not just whether it compiles Move fast with Claude Code and the rest of the AI tooling we run, without shipping anything you'd be embarrassed to take into a security review Leave ...

Founding Engineer, Agent Systems

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
model swaps Strong systems thinking: async, queues, idempotency Comfort being the named owner of AI quality, including saying no when needed Nice to have Anthropic, OpenAI, or open-weight APIs in production at scale Prompt‐injection or agent‐security work Background in compliance, audit, or any domain where correctness … first conversation. Tech Stack. TypeScript, Node.js, React, Tailwind, OpenAPI, Express, Azure (Container Apps, Service Bus, Front Door, Entra ID), Postgres, Terraform, GitHub Actions, Docker. Anthropic‐first AI with in‐house evals and scaffolding. Claude Code throughout. #J-18808-Ljbffr ...

Director Forward Deployed AI Engineering EMEA London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
London About Indicium AI Indicium AI was Anthropic’s first European launch partner - and sits among a handful of organisations globally trusted by Anthropic to deploy Claude at enterprise scale. We are also one of the first four OpenAI partners in the UK, and Databricks Ventures … architectures, unblock production issues, and pair with your team when it matters. You will work directly with clients at the most senior level, with Anthropic teams, and with Indicium AI leadership to define the direction of our AI engineering practice. The best FDE leaders we have seen ...

AI Business Partner

Hiring Organisation
Jobleads-UK
Location
New York, England, United Kingdom
Data Science or related engineering discipline, or equivalent practical experience in a relevant field. Experience in AI innovation, product, or a related area (e.g., Claude Code, Cursor). Experience in digital strategy, consulting, healthcare communications, or a related area (e.g., Claude Code, Cursor). Hands‐on experience building ...

VP & Staff Software Engineer(s)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
operate. Our entire project planning, specification, and documentation process runs through AI‐assisted sessions. Our codebase includes AI‐readable context files. We use Claude for architecture decisions, code review, spec generation, and technical writing. What this means for you: You already use AI coding assistants (Claude, Cursor, Copilot ...

ML Infrastructure Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
automatically test, enforce, and continuously improve these policies at scale. We’ve raised $11M from top funds, founders, and senior leaders at OpenAI, Anthropic, HuggingFace, Mistral, DeepMind, Datadog, Sentry, and others We process over 100M+ API calls every month We fine‐tune and train our own LLMs so they … framework support or ownership: distributed training, fine‐tuning pipelines, trainers, schedulers, checkpointing, data loaders, model/eval integration, or performance tooling Serious use of Claude Code, Codex, Kimi Code, Pi Agent, Droid, or similar agentic coding systems as a development surface Experience with GPU clusters on Kubernetes, Slurm ...

Senior Applied AI Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
matters, driving meaningful improvements Dig into the failures and fix them at the root Shape and ship what's next - high ownership We use Claude Code by default and rarely write code ourselves. The craft is in careful prompting, tight loops, sharp evals, and spotting when the agent … quietly wrong. You Fluent in Claude Code, Codex, or similar agentic tooling. Strong numerical reasoning. Top-uni CS/maths/engineering/science, or equivalent in what you've built. Shipped production LLM systems — RAG, prompting, agents. The kind customers pay for. You've worked somewhere fast — startup ...

AI Business Partner - Builders

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
onsite canteen Must have skills Hands‐on engineering credibility – you have shipped software and you currently use modern coding agents (GitHub Copilot agent mode, Claude Code, OpenCode, or equivalent) on real work. You can sit down with a senior engineer, pair on their codebase, and add value within … them to facilitate within their own teams Potential for growth Leadership development programmes Regular training Career development services Continuing education courses Microsoft AI, GitHub, Anthropic, and cloud‐platform certification pathways Exposure to a firm‐wide AI transformation programme with direct executive visibility Opportunity to shape a new function ...

AI Business Partner - Builders

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
onsite canteen Must have skills Hands‐on engineering credibility. You have shipped software, and you currently use modern coding agents (GitHub Copilot agent mode, Claude Code, OpenCode, or equivalent) on real work. You can sit down with a senior engineer, pair on their codebase, and add value within … them to facilitate within their own teams Potential for growth Leadership development programmes Regular training Career development services Continuing education courses Microsoft AI, GitHub, Anthropic, and cloud‐platform certification pathways Exposure to a firm‐wide AI transformation programme with direct executive visibility Opportunity to shape a new function ...

Automation & Software Developer

Hiring Organisation
Equals One
Location
Leeds, West Yorkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£26,000 - £32,000 per annum
maintain API integrations, webhooks and automation workflows Develop cloud-based applications, services and serverless functions Use modern AI-assisted development tools such as Claude Code, Codex CLI and similar platforms to accelerate software delivery Troubleshoot and resolve issues across software, integrations and business systems Document solutions and create reusable … involving retail systems, payment platforms and business infrastructure where required Essential Skills & Attributes Demonstrated experience using modern AI-assisted software development tools such as Claude Code, Codex CLI, Cursor or equivalent coding environments Strong problem-solving ability and genuine enthusiasm for software development Ability to rapidly learn new technologies ...

Automation & Software Developer

Hiring Organisation
Batch'd
Location
Leeds, Richmond Hill, West Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£26000 - £32000/annum Benefits
maintain API integrations, webhooks and automation workflows Develop cloud-based applications, services and serverless functions Use modern AI-assisted development tools such as Claude Code, Codex CLI and similar platforms to accelerate software delivery Troubleshoot and resolve issues across software, integrations and business systems Document solutions and create reusable … involving retail systems, payment platforms and business infrastructure where required Essential Skills & Attributes Demonstrated experience using modern AI-assisted software development tools such as Claude Code, Codex CLI, Cursor or equivalent coding environments Strong problem-solving ability and genuine enthusiasm for software development Ability to rapidly learn new technologies ...

AI Transformation Manager

Hiring Organisation
Sanderson
Location
Swindon, England, United Kingdom
across multiple business functions. This is a hands-on AI transformation role using Microsoft Copilot, Power Automate, Microsoft 365, Azure AI Foundry, ChatGPT and Claude within a people-focused environment where adoption, change, and business outcomes are the priority.. Key responsibilities Identify and prioritise AI, automation and productivity improvement … understanding of Generative AI, LLMs and AI productivity tools Experience with Microsoft Copilot, Microsoft 365 and Power Automate Knowledge of Azure AI services, ChatGPT, Claude or similar AI platforms Experience building and scaling prompt engineering frameworks and prompt libraries Background in business process improvement, automation and operational change Strong ...

(Fixed-term) Data Analytics Architect

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
primary Snowflake and dbt expert, you will not only maintain our "warehouse-first" strategy but also pioneer the integration of modern AI tools like Claude Code into our development lifecycle to drive unprecedented efficiency. To be successful in this role, you must be a technical powerhouse who is equally … between North American leadership and India-based resources, ensuring seamless requirement translation and project execution across time zones. Operationalize AI: Integrate AI-assisted development (Claude Code, LLMs) into the workflow to automate boilerplate tasks and accelerate time-to-value for new data products. Transform GTM Data: Replace and enhance ...

Senior Software Architect Research & Development · London · Hybrid

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
capability, developer productivity, operational efficiency, and customer value. AI-Enabled Developer Productivity: Use and promote AI-assisted engineering tools such as GitHub Copilot, Cursor, Claude Code, or comparable tools to improve development workflows, code quality, refactoring, testing, and team effectiveness. Practical AI Engineering Awareness: Stay current with relevant … while remaining anchored in maintainability, security, scalability, and business value. Regular hands-on use of AI-assisted engineering tools such as GitHub Copilot, Cursor, Claude Code, or comparable tools, with an understanding of how to use them effectively in real engineering workflows. Strong communication skills, with the ability ...

Principal Demo Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
both built them and integrated against them. RESTful APIs and SaaS integrations are second nature. You\'ve made yourself measurably more productive with Claude Code or equivalent agentic coding tools. You can show concrete examples of where AI doubled your output - and you\'ll teach the rest … lunch every weekday, plus a variety of snack foods and a fully stocked kitchen Regular compensation reviews - we reward great work! Unlimited access to Claude Code and best-in-class AI tools; experimentation & building is encouraged & celebrated. Pension scheme & match up to 4% Peace of mind with life assurance ...

Principal Demo Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
both built them and integrated against them. RESTful APIs and SaaS integrations are second nature.You've made yourself measurably more productive with Claude Code or equivalent agentic coding tools. You can show concrete examples of where AI doubled your output - and you'll teach the rest … serve lunch every weekday, plus a variety of snack foods and a fully stocked kitchenRegular compensation reviews - we reward great work!Unlimited access to Claude Code and best-in-class AI tools; experimentation & building is encouraged & celebrated.Pension scheme & match up to 4%Peace of mind with life assurance ...

Forward Deployed AI Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
hardest enterprise AI problems in the market across every industry. Key Responsibilities Lead enterprise AI platform deployments across complex multi‐stakeholder client environments – Anthropic, OpenAI, Microsoft, Google, Salesforce, SAP, or Palantir – owning the full programme from architecture through adoption Own programme‐level delivery outcomes: time‐to‐value, reliability, adoption … containerization, serverless) Deep expertise in designing and deploying agentic solutions (agents, orchestration, context engineering, RAG, workflows) in production environments Experience with AI platforms – OpenAI, Claude, Vertex AI – plus open‐source models, including building abstraction layers to manage multi‐provider pipelines Experience leading software engineering teams: overseeing delivery, allocating resources ...

Software Engineer, RL Data

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
reading transcripts, supporting users, and wrangling vendors. The company's RL Data team builds the systems that produce high‐quality reinforcement learning data for Claude: data collection pipelines, human feedback tooling, the execution environments RL tasks run in, and the quality assurance that keeps training data trustworthy at scale. … goal is to make Claude great at real work — especially the work that matters most, like AI safety research and beneficial deployments of AI. (To be upfront: this is dual‐use work — it advances general capabilities too.) Key responsibilities Own significant parts of our stack end‐to‐end, from ...

Senior Engineer/Engineer

Hiring Organisation
Jobleads-UK
Location
Leeds, England, United Kingdom
architecture, integrations, and data flow within the platform, using engineering judgement to decide when to solve natively versus bespoke. Use AI tooling (e.g., Copilot, Claude, ChatGPT) to accelerate development and deliver production‐grade operational solutions. Collaborate with cross‐functional teams to ensure solutions meet client expectations and quality standards. … advantage. Hands‐on experience with LLM integration patterns, MCP tooling, and AI‐enabled or agentic development environments. Comfortable using GenAI tools such as Copilot, Claude or ChatGPT to prototype and iterate solutions. Inclusive Culture We value uniqueness and diversity. All employees are encouraged to bring their full selves ...