23 of 23 Permanent LangGraph Jobs in the South East

AI Lead

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£95,000 - £100,000 per annum, Inc benefits
experience with Docker/Kubernetes Deep understanding of transformer architectures, AI/ML principles, and MLOps Experience developing REST APIs and Agentic AI frameworks (LangGraph, Crew AI) Desirable Experience in Insurtech or Fintech domains Knowledge of insurance workflows or policy administration systems Team leadership and client-facing experience Why Join ...

AI / ML Engineer

Hiring Organisation
Lynx Recruitment Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Lambda, Step Functions). Build CI/CD pipelines for ML models, agents, and GenAI applications. Deploy LLMs and orchestrate multi-agent systems (LangChain, LangGraph, or custom). Create and maintain data pipelines (Airflow, dbt, Step Functions). Implement monitoring, observability, and automated retraining (CloudWatch, Prometheus, Grafana, MLflow). Embed ...

AI Engineer - Lead - London - Hrbrid

Hiring Organisation
Michael Page Technology
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£85,000 - £100,000 per annum
related field within the Business/Financial Services industry. Experience with Generative AI, Large Language Models (LLMs), and advanced frameworks like: LangChain, LangGraph, Haystack LlamaIndex, CrewAI, AutoGen, Transformers (Hugging Face) and RAG pipelines. Proven experience in leading teams and managing complex AI projects. Expertise in machine learning, data modelling ...

Senior ML Engineer

Hiring Organisation
Oscar Technology
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
translate requirements into robust ML solutions. Who You Are Strong proficiency in Python and experience with PyTorch or TensorFlow . Practical experience with LangChain, LangGraph, AutoGen , or similar LLM/agent frameworks. Skilled in prompt engineering , integrating foundation model APIs, and LLM fine-tuning techniques. Expertise in building RAG systems ...

Applied AI ML Director, Risk Management & Compliance

Hiring Organisation
JPMorganChase
Location
Slough, Berkshire, UK
Employment Type
Full-time
matrix environment and build partnerships with colleagues at various levels and across multiple locations. Proven experience in agentic frameworks (using CruxAI, Google ADK, LangGraph). Preferred Qualifications, Capabilities, And Skills Advanced degree (Master's or Ph.D.) in Data Science, Computer Science, Mathematics, Engineering, or a related field is preferred. ABOUT ...

Agentic AI Engineer

Hiring Organisation
E.ON
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
taste of what you'll be doing Design, build, and deploy multi-step, autonomous AI agents and workflows using the standardised frameworks (e.g., LangGraph, custom SDKs) provided by the central GenAI Platform Team. Master the art of Prompt Engineering to define clear, deterministic, and self-correcting agent behaviour, optimising … Strong proficiency in Python and solid software engineering fundamentals. Proven, hands-on experience building and deploying complex workflows using modern agentic frameworks (e.g., LangChain, LangGraph, CrewAI, AutoGen, or equivalent internal frameworks). Practical experience in connecting agents and products to Retrieval-Augmented Generation (RAG) systems, understanding vector stores, chunking strategies ...

Mid Senior GenAI Platform Engineer

Hiring Organisation
E.ON
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
high-throughput indexing pipelines and efficient retrieval strategies for enterprise data. Develop and manage a standardised, secure Agent Framework/SDK (e.g., based on LangGraph or a custom library) that promotes consistency and maintainability across all agents built from the platform. Implement robust mechanisms for cost tracking, monitoring, and precise … Proven experience designing, implementing, and optimising complex RAG pipelines using vector databases (e.g., Pinecone, PGVector). Practical experience with agentic frameworks (e.g., LangChain, LlamaIndex, Langgraph, or custom implementation) and defining tool-use patterns. Demonstrated experience designing complex, multi-tenant platform systems, prioritising reliability, security, and separation of concerns. Proven ability ...

AI Engineer

Hiring Organisation
Haystack
Location
Southampton, UK
Employment Type
Full-time
making within a dynamic and rapidly scaling digital media company. Key Responsibilities: • Design, build and ship production-grade agentic workflows in Python (ideally using LangGraph). • Support CI/CD and infra for AI services (ideally using Docker, Cloud Run & GitHub Actions). • Optimise the cost and performance … experience as an AI/ML/Data Engineer. • Experience in applying LLMs and developing, testing and deploying agentic systems in Python (ideally LangGraph). • Deep knowledge of Python and relevant libraries (LangChain, LangGraph, FastAPI, Pydantic, etc). • Experience in designing, building, testing, deploying and maintaining data pipelines (ideally using ...

AI Engineer

Hiring Organisation
Haystack
Location
Oxford, Oxfordshire, UK
Employment Type
Full-time
making within a dynamic and rapidly scaling digital media company. Key Responsibilities: • Design, build and ship production-grade agentic workflows in Python (ideally using LangGraph). • Support CI/CD and infra for AI services (ideally using Docker, Cloud Run & GitHub Actions). • Optimise the cost and performance … experience as an AI/ML/Data Engineer. • Experience in applying LLMs and developing, testing and deploying agentic systems in Python (ideally LangGraph). • Deep knowledge of Python and relevant libraries (LangChain, LangGraph, FastAPI, Pydantic, etc). • Experience in designing, building, testing, deploying and maintaining data pipelines (ideally using ...

AI Engineer

Hiring Organisation
Haystack
Location
Woking, Surrey, UK
Employment Type
Full-time
making within a dynamic and rapidly scaling digital media company. Key Responsibilities: • Design, build and ship production-grade agentic workflows in Python (ideally using LangGraph). • Support CI/CD and infra for AI services (ideally using Docker, Cloud Run & GitHub Actions). • Optimise the cost and performance … experience as an AI/ML/Data Engineer. • Experience in applying LLMs and developing, testing and deploying agentic systems in Python (ideally LangGraph). • Deep knowledge of Python and relevant libraries (LangChain, LangGraph, FastAPI, Pydantic, etc). • Experience in designing, building, testing, deploying and maintaining data pipelines (ideally using ...

AI Engineer

Hiring Organisation
Haystack
Location
Reading, Berkshire, UK
Employment Type
Full-time
making within a dynamic and rapidly scaling digital media company. Key Responsibilities: • Design, build and ship production-grade agentic workflows in Python (ideally using LangGraph). • Support CI/CD and infra for AI services (ideally using Docker, Cloud Run & GitHub Actions). • Optimise the cost and performance … experience as an AI/ML/Data Engineer. • Experience in applying LLMs and developing, testing and deploying agentic systems in Python (ideally LangGraph). • Deep knowledge of Python and relevant libraries (LangChain, LangGraph, FastAPI, Pydantic, etc). • Experience in designing, building, testing, deploying and maintaining data pipelines (ideally using ...

AI Engineer

Hiring Organisation
Haystack
Location
Basingstoke, Hampshire, UK
Employment Type
Full-time
making within a dynamic and rapidly scaling digital media company. Key Responsibilities: • Design, build and ship production-grade agentic workflows in Python (ideally using LangGraph). • Support CI/CD and infra for AI services (ideally using Docker, Cloud Run & GitHub Actions). • Optimise the cost and performance … experience as an AI/ML/Data Engineer. • Experience in applying LLMs and developing, testing and deploying agentic systems in Python (ideally LangGraph). • Deep knowledge of Python and relevant libraries (LangChain, LangGraph, FastAPI, Pydantic, etc). • Experience in designing, building, testing, deploying and maintaining data pipelines (ideally using ...

AI Engineer

Hiring Organisation
Haystack
Location
Dartford, Kent, UK
Employment Type
Full-time
making within a dynamic and rapidly scaling digital media company. Key Responsibilities: • Design, build and ship production-grade agentic workflows in Python (ideally using LangGraph). • Support CI/CD and infra for AI services (ideally using Docker, Cloud Run & GitHub Actions). • Optimise the cost and performance … experience as an AI/ML/Data Engineer. • Experience in applying LLMs and developing, testing and deploying agentic systems in Python (ideally LangGraph). • Deep knowledge of Python and relevant libraries (LangChain, LangGraph, FastAPI, Pydantic, etc). • Experience in designing, building, testing, deploying and maintaining data pipelines (ideally using ...

AI Engineer

Hiring Organisation
Haystack
Location
Maidstone, Kent, UK
Employment Type
Full-time
making within a dynamic and rapidly scaling digital media company. Key Responsibilities: • Design, build and ship production-grade agentic workflows in Python (ideally using LangGraph). • Support CI/CD and infra for AI services (ideally using Docker, Cloud Run & GitHub Actions). • Optimise the cost and performance … experience as an AI/ML/Data Engineer. • Experience in applying LLMs and developing, testing and deploying agentic systems in Python (ideally LangGraph). • Deep knowledge of Python and relevant libraries (LangChain, LangGraph, FastAPI, Pydantic, etc). • Experience in designing, building, testing, deploying and maintaining data pipelines (ideally using ...

AI Engineer

Hiring Organisation
Haystack
Location
Slough, Berkshire, UK
Employment Type
Full-time
making within a dynamic and rapidly scaling digital media company. Key Responsibilities: • Design, build and ship production-grade agentic workflows in Python (ideally using LangGraph). • Support CI/CD and infra for AI services (ideally using Docker, Cloud Run & GitHub Actions). • Optimise the cost and performance … experience as an AI/ML/Data Engineer. • Experience in applying LLMs and developing, testing and deploying agentic systems in Python (ideally LangGraph). • Deep knowledge of Python and relevant libraries (LangChain, LangGraph, FastAPI, Pydantic, etc). • Experience in designing, building, testing, deploying and maintaining data pipelines (ideally using ...

AI Engineer

Hiring Organisation
Haystack
Location
Portsmouth, Hampshire, UK
Employment Type
Full-time
making within a dynamic and rapidly scaling digital media company. Key Responsibilities: • Design, build and ship production-grade agentic workflows in Python (ideally using LangGraph). • Support CI/CD and infra for AI services (ideally using Docker, Cloud Run & GitHub Actions). • Optimise the cost and performance … experience as an AI/ML/Data Engineer. • Experience in applying LLMs and developing, testing and deploying agentic systems in Python (ideally LangGraph). • Deep knowledge of Python and relevant libraries (LangChain, LangGraph, FastAPI, Pydantic, etc). • Experience in designing, building, testing, deploying and maintaining data pipelines (ideally using ...

AI Engineer

Hiring Organisation
Haystack
Location
Guildford, Surrey, UK
Employment Type
Full-time
making within a dynamic and rapidly scaling digital media company. Key Responsibilities: • Design, build and ship production-grade agentic workflows in Python (ideally using LangGraph). • Support CI/CD and infra for AI services (ideally using Docker, Cloud Run & GitHub Actions). • Optimise the cost and performance … experience as an AI/ML/Data Engineer. • Experience in applying LLMs and developing, testing and deploying agentic systems in Python (ideally LangGraph). • Deep knowledge of Python and relevant libraries (LangChain, LangGraph, FastAPI, Pydantic, etc). • Experience in designing, building, testing, deploying and maintaining data pipelines (ideally using ...

AI Engineer

Hiring Organisation
Haystack
Location
Milton Keynes, Buckinghamshire, UK
Employment Type
Full-time
making within a dynamic and rapidly scaling digital media company. Key Responsibilities: • Design, build and ship production-grade agentic workflows in Python (ideally using LangGraph). • Support CI/CD and infra for AI services (ideally using Docker, Cloud Run & GitHub Actions). • Optimise the cost and performance … experience as an AI/ML/Data Engineer. • Experience in applying LLMs and developing, testing and deploying agentic systems in Python (ideally LangGraph). • Deep knowledge of Python and relevant libraries (LangChain, LangGraph, FastAPI, Pydantic, etc). • Experience in designing, building, testing, deploying and maintaining data pipelines (ideally using ...

AI Engineer

Hiring Organisation
Haystack
Location
High Wycombe, Buckinghamshire, UK
Employment Type
Full-time
making within a dynamic and rapidly scaling digital media company. Key Responsibilities: • Design, build and ship production-grade agentic workflows in Python (ideally using LangGraph). • Support CI/CD and infra for AI services (ideally using Docker, Cloud Run & GitHub Actions). • Optimise the cost and performance … experience as an AI/ML/Data Engineer. • Experience in applying LLMs and developing, testing and deploying agentic systems in Python (ideally LangGraph). • Deep knowledge of Python and relevant libraries (LangChain, LangGraph, FastAPI, Pydantic, etc). • Experience in designing, building, testing, deploying and maintaining data pipelines (ideally using ...

AI Engineer

Hiring Organisation
Haystack
Location
Crawley, West Sussex, UK
Employment Type
Full-time
making within a dynamic and rapidly scaling digital media company. Key Responsibilities: • Design, build and ship production-grade agentic workflows in Python (ideally using LangGraph). • Support CI/CD and infra for AI services (ideally using Docker, Cloud Run & GitHub Actions). • Optimise the cost and performance … experience as an AI/ML/Data Engineer. • Experience in applying LLMs and developing, testing and deploying agentic systems in Python (ideally LangGraph). • Deep knowledge of Python and relevant libraries (LangChain, LangGraph, FastAPI, Pydantic, etc). • Experience in designing, building, testing, deploying and maintaining data pipelines (ideally using ...

AI Engineer

Hiring Organisation
Haystack
Location
Newport, Isle of Wight, UK
Employment Type
Full-time
making within a dynamic and rapidly scaling digital media company. Key Responsibilities: • Design, build and ship production-grade agentic workflows in Python (ideally using LangGraph). • Support CI/CD and infra for AI services (ideally using Docker, Cloud Run & GitHub Actions). • Optimise the cost and performance … experience as an AI/ML/Data Engineer. • Experience in applying LLMs and developing, testing and deploying agentic systems in Python (ideally LangGraph). • Deep knowledge of Python and relevant libraries (LangChain, LangGraph, FastAPI, Pydantic, etc). • Experience in designing, building, testing, deploying and maintaining data pipelines (ideally using ...

AI Engineer

Hiring Organisation
Haystack
Location
Brighton, East Sussex, UK
Employment Type
Full-time
making within a dynamic and rapidly scaling digital media company. Key Responsibilities: • Design, build and ship production-grade agentic workflows in Python (ideally using LangGraph). • Support CI/CD and infra for AI services (ideally using Docker, Cloud Run & GitHub Actions). • Optimise the cost and performance … experience as an AI/ML/Data Engineer. • Experience in applying LLMs and developing, testing and deploying agentic systems in Python (ideally LangGraph). • Deep knowledge of Python and relevant libraries (LangChain, LangGraph, FastAPI, Pydantic, etc). • Experience in designing, building, testing, deploying and maintaining data pipelines (ideally using ...

Senior AI/ML Engineer

Hiring Organisation
Infoplus Technologies UK Limited
Location
Slough, Berkshire, UK
Employment Type
Full-time
TensorFlow, PyTorch, and Keras. - Work on NLP and Generative AI tasks including embeddings, transformers (BERT, GPT), and OpenAI APIs. - Integrate agentic AI frameworks (LangChain, LangGraph, MCP, Bedrock Agents) for autonomous workflows. - Collaborate with cross-functional teams to deploy AI solutions in production environments. - Ensure scalability, security, and compliance … nltk, matplotlib, seaborn, plotly Programming Languages - Python, R, C++, C#, Java, Node.js, HTML, SQL Agentic AI - OpenAI Agents SDK, Model Context Protocol (MCP), LangChain, LangGraph, Bedrock Agents, CrewAI, Helicone ...