226 to 250 of 406 LangChain Jobs in the UK

AI Engineer

Hiring Organisation
Lynx Recruitment Ltd
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £55,000 per annum
production Strong Python skills Experience with cloud platforms Knowledge of RAG, vector databases, and LLM frameworks Git and CI/CD experience Experience with LangChain and LangGraph AWS experience IT/Technology-related university degree (minimum 2.1 ...

AI/ML Security Architect

Location
Greater London, England, United Kingdom
genuine AI/LLM security experience. Exposure to technologies such as GCP/Vertex AI/Gemini, AWS Bedrock, Azure OpenAI, Anthropic Claude or LangChain/LangGraph would be particularly relevant. This is a cutting-edge opportunity which will shape how AI is securely adopted across a large-scale global ...

AI/ML Security Architect

Location
Reading, England, United Kingdom
genuine AI/LLM security experience. Exposure to technologies such as GCP/Vertex AI/Gemini, AWS Bedrock, Azure OpenAI, Anthropic Claude or LangChain/LangGraph would be particularly relevant. This is a cutting-edge opportunity which will shape how AI is securely adopted across a large-scale global ...

AI/ML Security Architect

Hiring Organisation
Barclay Simpson Corporate Governance Recruitment
Location
London, UK
Employment Type
Full-time
genuine AI/LLM security experience. Exposure to technologies such as GCP/Vertex AI/Gemini, AWS Bedrock, Azure OpenAI, Anthropic Claude or LangChain/LangGraph would be particularly relevant. This is a cutting-edge opportunity which will shape how AI is securely adopted across a large-scale global ...

AI Engineer - Financial Markets Trading Technology - London

Location
Greater London, England, United Kingdom
extraction, tool calling, agent-based workflows and human review. Strong Python and SQL skills. Experience with relevant development tools and libraries, which could include LangChain, LangGraph, Pydantic, NumPy and FastAPI. The ability to work with APIs, JSON, version control and lightweight automation or prototyping tools. The ability to translate operational ...

Power Platform Architect /Developer

Location
Greater London, England, United Kingdom
Power Platform : Power Apps (Canvas/Model‐driven), Power Automate Cloud/Desktop, Dataverse ; Dynamics 365 integration. Agentic AI : design LLM agents with LangChain/LangGraph/AutoGen ; retrieval strategies; vector search . Programming: Python and/or .NET; SQL ; REST/Graph; eventing; strong integration patterns. CI/ ...

AI Forward Deployed Engineer - London

Location
Greater London, England, United Kingdom
product roadmap What we look for: Experience building GenAI applications, including RAG, multi-agent systems, Text2SQL, fine-tuning, etc., with tools such as HuggingFace, LangChain, and DSPy Expertise in deploying production-grade GenAI applications, including evaluation and optimizations Extensive years of hands-on industry data science experience, leveraging common machine ...

Senior Software Engineer

Location
Sheet, England, United Kingdom
Strong communication skills, you can articulate technical decisions clearly to engineers and non‐engineers alike. Nice to have: Experience with agent frameworks such as LangChain, LangGraph, AgentCore or similar. Familiarity with streaming, real‐time, or event‐driven architectures. Background in automotive, dealership tech, or B2B SaaS. Why join ...

Software Engineer III- SDET, Python

Location
Glasgow, Scotland, United Kingdom
capabilities, and skills Exposure to cloud technologies like AWS/Azure/GCP Exposure to LLM models like ChatGPT, Google Bard etc. Exposure to Langchain, RAG and Fine Tuning of the LLM Models. Exposure to PySpark and Databricks for Data pipeline creation.Familiarity with modern front-end technologies Exposure to cloud ...

Sr. Forward Deployed AI Engineer (Remote Eligible in the UK)

Hiring Organisation
Smartsheet
Location
London, UK
Employment Type
Full-time
function. Technical founder background. Databricks, AWS Bedrock, or Temporal experience. Deep domain knowledge in healthcare, financial services, or government. Agent framework contributions (Strands SDK, LangChain, open-source MCP servers).Proficiency in German/French language will be an added advantageFamiliarity of AI governance, ethics, and regulatory requirements (e.g. GDPR ...

Senior AI Integration Engineer

Hiring Organisation
MONY Group
Location
London, UK
Employment Type
Full-time
offer tomorrow. What will you be doing in the role? Design, develop, and deploy intelligent AI agents using frameworks like Vercel AI SDK, LangChain, or AutoGen. Integrate and optimize large language models (LLMs) through prompt engineering, chaining, and memory/context handling. Enable agent-to-agent collaboration and reasoning workflows ...

Data Scientist III

Location
United Kingdom
+ lexical) using embeddings and vector databases.* Experience designing agentic workflows and reasoning strategies, with hands-on experience applying agent frameworks (e.g., Google ADK, LangChain, LangGraph, AutoGen) in real-world use cases.* Proficiency in data analysis tools.* Strong foundation in statistics, modeling, and large-scale text processing.**Why Join ...

Senior Data Scientist - LeapSpace

Location
Slough, England, United Kingdom
Evaluation methodologies for ML/IR/GenAI Advanced programming skills in Python Experience with modern ML/NLP frameworks (e.g., PyTorch, Hugging Face, LangChain, LangGraph, Haystack) Experience working with Databricks or similar distributed data/ML platforms Strong understanding of experimentation design and statistical analysis Preferred qualifications Batchelor ...

Data Scientist III

Location
Farringdon, England, United Kingdom
+ lexical) using embeddings and vector databases. Experience designing agentic workflows and reasoning strategies, with hands‐on experience applying agent frameworks (e.g., Google ADK, LangChain, LangGraph, AutoGen) in real‐world use cases. Proficiency in data analysis tools. Strong foundation in statistics, modeling, and large-scale text processing. Why Join ...

AI/ML Researcher

Location
United Kingdom
will need to be a proficient programmer in Python, with extensive experience in the use of libraries, tools (docker, git) and frameworks (e.g. LangChain/LangGraph or similar) to support efficient development. Typical Responsibilities: Propose and lead novel research in given topic areas. Lead technical delivery of small project teams. ...

AI/ML Researcher

Hiring Organisation
Hackajob Ltd
Location
Chelmsford, Essex, South East, United Kingdom
Employment Type
Permanent, Work From Home
will need to be a proficient programmer in Python, with extensive experience in the use of libraries, tools (docker, git) and frameworks (e.g. LangChain/LangGraph or similar) to support efficient development. Typical Responsibilities: Propose and lead novel research in given topic areas. Lead technical delivery of small project teams. ...

Head of Machine Learning Engineering

Location
Greater London, England, United Kingdom
travel, transport, marketplaces, or similarly complex digital platforms Our technology stack Python and associated ML/DS libraries (scikit-learn, NumPy, LightGBM, Pandas, LangChain/LangGraph, TensorFlow, etc.) PySpark AWS cloud infrastructure: EMR, ECS, Athena, etc MLOps/DevOps: Terraform, Docker, Airflow, MLFlow Monitoring and evaluation platforms including New Relic ...

Head of Machine Learning Engineering

Hiring Organisation
Trainline
Location
London, UK
Employment Type
Full-time
productsExperience in travel, transport, marketplaces, or similarly complex digital platformsOur technology stack Python and associated ML/DS libraries (scikit-learn, NumPy, LightGBM, Pandas, LangChain/LangGraph, TensorFlow, etc.)PySparkAWS cloud infrastructure: EMR, ECS, Athena, etcMLOps/DevOps: Terraform, Docker, Airflow, MLFlowMonitoring and evaluation platforms including New Relic and BraintrustMore ...

Data Scientist III

Location
United Kingdom
+ lexical) using embeddings and vector databases.* Experience designing agentic workflows and reasoning strategies, with hands-on experience applying agent frameworks (e.g., Google ADK, LangChain, LangGraph, AutoGen) in real-world use cases.* Proficiency in data analysis tools.* Strong foundation in statistics, modeling, and large-scale text processing.**Why Join ...

Senior Data Scientist I

Hiring Organisation
RELX Group
Location
Exeter, Devon, United Kingdom
Salary
£ 70 K
semantic + lexical) using embeddings and vector databases.Experience designing agentic workflows and reasoning strategies, with hands-on experience applying agent frameworks (e.g., Google ADK, LangChain, LangGraph, AutoGen) in real-world use cases.Proficiency in data analysis tools.Strong foundation in statistics, modeling, and large-scale text processing.Why Join Us Join our team ...

Senior Data Scientist I

Hiring Organisation
Hackajob Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
+ lexical) using embeddings and vector databases. Experience designing agentic workflows and reasoning strategies, with hands-on experience applying agent frameworks (e.g., Google ADK, LangChain, LangGraph, AutoGen) in real-world use cases. Proficiency in data analysis tools. Strong foundation in statistics, modeling, and large-scale text processing. Why Join ...

Data Scientist III

Hiring Organisation
Hackajob Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
+ lexical) using embeddings and vector databases. Experience designing agentic workflows and reasoning strategies, with hands-on experience applying agent frameworks (e.g., Google ADK, LangChain, LangGraph, AutoGen) in real-world use cases. Proficiency in data analysis tools. Strong foundation in statistics, modeling, and large-scale text processing. Why Join ...

Senior Data Scientist I

Hiring Organisation
RELX Group
Location
England, UK
Employment Type
Full-time
+ lexical) using embeddings and vector databases. Experience designing agentic workflows and reasoning strategies, with hands-on experience applying agent frameworks (e.g., Google ADK, LangChain, LangGraph, AutoGen) in real-world use cases. Proficiency in data analysis tools. Strong foundation in statistics, modeling, and large-scale text processing. Why Join ...

Senior Data Scientist I

Location
Farringdon, England, United Kingdom
+ lexical) using embeddings and vector databases. Experience designing agentic workflows and reasoning strategies, with hands‐on experience applying agent frameworks (e.g., Google ADK, LangChain, LangGraph, AutoGen) in real-world use cases. Proficiency in data analysis tools. Strong foundation in statistics, modeling, and large-scale text processing. Why Join ...

Principal AI Engineer - Context - Agents and Context

Hiring Organisation
elastic
Location
United Kingdom
Salary
£ 70 K
agent traces so that what the engine knows improves from real usage. Any agent can use it: Elastic’s own Agent Builder, Claude Code, LangChain and other third-party harnesses.As a Principal AI Engineer, you own the improvement loop of this product end to end: how agents, automations and skills ...