51 to 75 of 191 LangChain Jobs in London

Generative AI Engineer

Hiring Organisation
83zero
Location
London Area, United Kingdom
equivalent Frontend Development: Experience in building React applications using TypeScript, leveraging frameworks such as Next.js or Vite. GenAI Frameworks: Familiarity with tools like LangChain, LangGraph, CrewAI, or Vercel AI (in Python or JavaScript). LLM experience: Practical experience with Large Language Models (LLMs) such as OpenAI, Anthropic, Mistral, or Llama ...

Generative AI Engineer

Hiring Organisation
83zero
Location
City of London, London, United Kingdom
equivalent Frontend Development: Experience in building React applications using TypeScript, leveraging frameworks such as Next.js or Vite. GenAI Frameworks: Familiarity with tools like LangChain, LangGraph, CrewAI, or Vercel AI (in Python or JavaScript). LLM experience: Practical experience with Large Language Models (LLMs) such as OpenAI, Anthropic, Mistral, or Llama ...

Gen AI Engineer

Hiring Organisation
Investigo Change Solutions
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 650 - 700 Daily
solutions across cloud platforms (Microsoft Azure, AWS, OCI, etc.) Strong expertise in developing Gen AI solutions in Python using frameworks such as LangChain, LangGraph, Microsoft Agents SDK or similar Experience with CI/CD pipelines and MLOps practices for AI solutions Hands-on experience in model development and fine-tuning ...

Full Stack Engineer

Hiring Organisation
Futuria
Location
Greater London, England, United Kingdom
databases Familiarity with multi-agent LLM systems and agentic platforms (e.g., AutoGen, CrewAI), and experience deploying LLM-based applications Experience with tools such as LangChain, LangSmith, or Chainlit Exposure to event-driven architectures, asynchronous processing, and tools like Celery or Kafka Familiarity with CI/CD pipelines, Docker, and DevOps ...

Technical Insight AI Agent Engineer

Hiring Organisation
European Tech Recruit
Location
London Area, United Kingdom
welcomed) • 2+ years of hands-on experience building AI agent systems, especially multi-agent workflows • Practical experience with agent development frameworks such as LangChain, AutoGen, LlamaIndex , etc • Strong proficiency in Prompt Engineering and Context Engineering • Working experience with RAG (Retrieval-Augmented Generation) • Excellent programming skills (Python preferred) • Solid software engineering ...

Technical Insight AI Agent Engineer

Hiring Organisation
European Tech Recruit
Location
City of London, London, United Kingdom
welcomed) • 2+ years of hands-on experience building AI agent systems, especially multi-agent workflows • Practical experience with agent development frameworks such as LangChain, AutoGen, LlamaIndex , etc • Strong proficiency in Prompt Engineering and Context Engineering • Working experience with RAG (Retrieval-Augmented Generation) • Excellent programming skills (Python preferred) • Solid software engineering ...

GenAI Full Stack Engineer - Managing Consultant

Hiring Organisation
83zero Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£85,000
equivalent Frontend Development: Experience in building React applications using TypeScript, leveraging frameworks such as Next.js or Vite. GenAI Frameworks: Familiarity with tools like LangChain, LangGraph, CrewAI, or Vercel AI (in Python or JavaScript). LLM experience: Practical experience with Large Language Models (LLMs) such as OpenAI, Anthropic, Mistral, or Llama ...

GenAI Full Stack Engineer - Managing Consultant

Hiring Organisation
83zero Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £85,000 per annum
equivalent Frontend Development: Experience in building React applications using TypeScript, leveraging frameworks such as Next.js or Vite. GenAI Frameworks: Familiarity with tools like LangChain, LangGraph, CrewAI, or Vercel AI (in Python or JavaScript). LLM experience: Practical experience with Large Language Models (LLMs) such as OpenAI, Anthropic, Mistral, or Llama ...

Senior AI Engineer

Hiring Organisation
Xcede
Location
City of London, London, United Kingdom
based applications for tasks like information extraction, document classification, summarisation, and semantic querying Construct and maintain multi-step LLM workflows using tools such as LangChain, LangGraph, or similar frameworks that support tool usage and agent coordination Help define internal testing and validation processes to assess model accuracy, factuality, and relevance ...

Senior AI Engineer

Hiring Organisation
Xcede
Location
London Area, United Kingdom
based applications for tasks like information extraction, document classification, summarisation, and semantic querying Construct and maintain multi-step LLM workflows using tools such as LangChain, LangGraph, or similar frameworks that support tool usage and agent coordination Help define internal testing and validation processes to assess model accuracy, factuality, and relevance ...

Agentic AI Engineer

Hiring Organisation
E.ON
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
systems. 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 ...

Senior AI Engineer

Hiring Organisation
Chambers and Partners
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
insight accuracy. LLM & Machine Learning Application Engineering Design, build, and maintain traditional ML and LLM models and pipelines. Build LLM apps using LangGraph/LangChain: tools/function calling, structured outputs (JSON Schema), agents, and multi-step reasoning. Implement ASR/TTS and multimodal where relevant (e.g., Whisper). Choose ...

AI / ML Engineer

Hiring Organisation
Lynx Recruitment Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Fargate, 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). ...

Senior Machine Learning Engineer

Hiring Organisation
Omnis Partners
Location
London Area, United Kingdom
networking, identity, security, environment) 🔹Supporting Databricks & MLflow 🔹Enabling data scientists with scalable environments 🔹Developing Python-based automation, tooling and pipelines 🔹Supporting agent-based systems (LangChain/LangGraph, orchestration, logging, monitoring) 🎯 What We’re Looking For: Strong experience as a Senior ML Engineer/MLOps Engineer/ML Platform Engineer Commercial ...

Senior Machine Learning Engineer

Hiring Organisation
Omnis Partners
Location
City of London, London, United Kingdom
networking, identity, security, environment) 🔹Supporting Databricks & MLflow 🔹Enabling data scientists with scalable environments 🔹Developing Python-based automation, tooling and pipelines 🔹Supporting agent-based systems (LangChain/LangGraph, orchestration, logging, monitoring) 🎯 What We’re Looking For: Strong experience as a Senior ML Engineer/MLOps Engineer/ML Platform Engineer Commercial ...

Senior Data Scientist

Hiring Organisation
JSS Search
Location
City of London, London, United Kingdom
teams, helping define and influence wider AI strategy. Collaborate with product, technical, and commercial stakeholders to deliver high-impact AI solutions. Tech Environment Python LangChain/Langfuse (open to other modern AI frameworks) Azure & Databricks Experience deploying AI/ML models into production Understanding of microservices architectures Strong MLOps practices ...

Senior Data Scientist

Hiring Organisation
JSS Search
Location
London Area, United Kingdom
teams, helping define and influence wider AI strategy. Collaborate with product, technical, and commercial stakeholders to deliver high-impact AI solutions. Tech Environment Python LangChain/Langfuse (open to other modern AI frameworks) Azure & Databricks Experience deploying AI/ML models into production Understanding of microservices architectures Strong MLOps practices ...

Gen AI Solutions Lead

Hiring Organisation
NewDay
Location
City of London, London, United Kingdom
development and deployment of GenAI systems in enterprise environments. Deep hands-on expertise with LLMs, RAG architectures, vector databases, and orchestration frameworks (e.g. LangChain). Strong understanding of prompt design, context management, and GenAI-specific risks such as hallucination and data exposure. Experience integrating GenAI solutions with enterprise systems ...

Gen AI Solutions Lead

Hiring Organisation
NewDay
Location
London Area, United Kingdom
development and deployment of GenAI systems in enterprise environments. Deep hands-on expertise with LLMs, RAG architectures, vector databases, and orchestration frameworks (e.g. LangChain). Strong understanding of prompt design, context management, and GenAI-specific risks such as hallucination and data exposure. Experience integrating GenAI solutions with enterprise systems ...

Junior Engineer

Hiring Organisation
Steadrock Capital Limited
Location
London, England, United Kingdom
experience in ML, transformers, NLP, or distributed systemsBonus (not required) Interest in real estate Interest in finance or quantitative modelling Experience building agents (LangChain, LlamaIndex, custom architectures) What We Offer Work directly with an NVIDIA DGX system Build AI systems from the ground up Very high autonomy Exposure to private ...

Technology Consultant — Microsoft Automation & Agentic AI

Hiring Organisation
Cognizant
Location
City of London, London, 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/ ...

Technology Consultant — Microsoft Automation & Agentic AI

Hiring Organisation
Cognizant
Location
London Area, 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/ ...

Software Engineer AI

Hiring Organisation
E.ON
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
systems. 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 ...

AI Software Engineer, GraphRAG, TypeScript, AWS, Remote, CO7428A

Hiring Organisation
Corriculo Ltd
Location
North West London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - 600 per day
agentic workflows GraphRAG/Knowledge Graph expertise - deep knowledge with Knowledge Graphs and vector databases Strong technical fluency - TypeScript/React, Langgraph/Langchain, neo4j, Docker, AWS (SageMaker, Bedrock, Hugging face), to name a few So What's Next? If you are an experienced AI Software developer with Knowledge Graph ...

AI Software Engineer, GraphRAG, TypeScript, AWS, Remote, CO7428A

Hiring Organisation
Corriculo Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £600 per day
agentic workflows GraphRAG/Knowledge Graph expertise - deep knowledge with Knowledge Graphs and vector databases Strong technical fluency - TypeScript/React, Langgraph/Langchain, neo4j, Docker, AWS (SageMaker, Bedrock, Hugging face), to name a few So What's Next? If you are an experienced AI Software developer with Knowledge Graph ...