1 to 25 of 42 Permanent LangGraph Jobs

Senior Product Engineer remote

Hiring Organisation
Serve Legal
Location
South West London, London, United Kingdom
Employment Type
Permanent
Salary
£80,000
TypeScript, Java, Python) Web & Product Development: Frameworks (React, Node.js, Django/Flask) AI, GenAI and LLMs: OpenAI, Gemini, Grok, Llama Agentic AI: Frameworks (langchain, langgraph, Google ADK) AI enabled code tooling: Cursor, Windsurf, GitHub copilot AI powered platform development: Lovable, Replit, Bolt APIs & Microservices: RESTful APIs, GraphQL, microservice architectures Cloud ...

Generative AI Engineer

Hiring Organisation
83zero Limited
Location
Central 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 ...

Lead AI Engineer

Hiring Organisation
Newpage Solutions
Location
City Of Bristol, England, United Kingdom
Develop AI Applications & Agentic Systems Architect, build and optimise production-grade Generative AI and agentic applications using frameworks such as LangChain, LangGraph, LlamaIndex, Semantic Kernel, n8n, Pydantic AI or custom orchestration layers integrating with LLMs such as GPT, Claude, Gemini as well as self-hosted LLMs along with MCP integrations ...

GenAI Full Stack Engineer - Consultant / Senior Consultant

Hiring Organisation
83zero Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£70,000
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 ...

Lead 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 - Consultant / Senior Consultant

Hiring Organisation
83zero Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 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 ...

Lead GenAI Full Stack Engineer / Managing Consultant

Hiring Organisation
83zero Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £88,000 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 ...

AI Architect

Hiring Organisation
Charles Simon Associates Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £95,000 per annum
Mistral, Claude) and vector databases (Pinecone, Weaviate, FAISS, etc.) Practical experience with GenAI frameworks such as LangChain, LlamaIndex, and agentic frameworks like AutoGen, CrewAI, LangGraph Strong Python expertise with AI/ML frameworks (PyTorch, TensorFlow) and NLP libraries Experience deploying AI solutions on at least one major cloud platform ...

AI Engineer

Hiring Organisation
167 Solutions Ltd
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
this is a strong next step. What Youll Be Doing Build Generative AI Solutions Develop and enhance GenAI applications using frameworks such as LangChain, LangGraph, or LlamaIndex , integrating with LLMs including GPT, Claude, and Gemini . Implement RAG Pipelines Support the design and delivery of Retrieval-Augmented Generation (RAG) solutions ...

AI Lead

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Permanent
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 Engineering Lead

Hiring Organisation
167 Solutions Ltd
Location
Bath, Somerset, South West, United Kingdom
Employment Type
Permanent, Work From Home
designed for you. What Youll Do Architect Agentic & GenAI Systems Design, build, and optimise production-grade Generative AI applications using frameworks such as LangChain, LangGraph, and LlamaIndex . Integrate with leading LLMs including GPT, Claude, Gemini , as well as self-hosted and fine-tuned models where required. Define patterns ...

AI Engineer (f/m/x) - Berlin - Hybrid

Hiring Organisation
NETCONOMY
Location
Mitte, Berlin, Germany
Employment Type
Permanent
Salary
EUR 50,000 - 90,000 Annual
scale, with expertise in using agentic frameworks, vector databases, grounding, and other relevant concepts • Direct experience or strong familiarity with agent development (e.g. LangGraph, Google Agent Development Kit (ADK), Agno) • Proven experience in research and evaluation of emerging AI technologies, models, and frameworks • Extensive knowledge of Cloud AI offerings ...

AI Engineer (f/m/x) - Dortmund - Hybrid

Hiring Organisation
NETCONOMY
Location
Dortmund, Nordrhein-Westfalen, Germany
Employment Type
Permanent
Salary
EUR 50,000 - 90,000 Annual
scale, with expertise in using agentic frameworks, vector databases, grounding, and other relevant concepts • Direct experience or strong familiarity with agent development (e.g. LangGraph, Google Agent Development Kit (ADK), Agno) • Proven experience in research and evaluation of emerging AI technologies, models, and frameworks • Extensive knowledge of Cloud AI offerings ...

Senior AI Engineer

Hiring Organisation
Chambers and Partners
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
discoverability, and 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 ...

Staff AI Engineer - Fitness & Health

Hiring Organisation
Harnham
Location
London Area, United Kingdom
years’ experience delivering production AI/ML systems Strong Python and SQL Proven hands-on GenAI experience (LLMs/RAG; LangChain/LlamaIndex/LangGraph-style tooling preferred) A track record of autonomous ownership - running projects with minimal supervision Strong stakeholder engagement: can influence and communicate with non-technical leaders ...

Senior AI/ML Consulting Engineer

Hiring Organisation
Fruition Group
Location
United Kingdom
Employment Type
Permanent
Salary
GBP Annual
forefront of innovation, leveraging technologies such as Vertex AI Agent Builder, large language models (LLMs), retrieval-augmented generation (RAG), LangChain, and LangGraph to develop cutting-edge conver click apply for full job details ...

Senior AI/ML Consulting Engineer

Hiring Organisation
Fruition Group
Location
United Kingdom, UK
Employment Type
Full-time
forefront of innovation, leveraging technologies such as Vertex AI Agent Builder, large language models (LLMs), retrieval-augmented xxuwjjq generation (RAG), LangChain, and LangGraph to develop cutting-edge conver... ...

Principal AI Engineer

Hiring Organisation
iDPP
Location
Central London, London, United Kingdom
Employment Type
Permanent
usage of the AI platform across business units. What You Bring Core Qualifications Proven experience developing GenAI applications using frameworks such as LlamaIndex, LangGraph, or similar. Strong understanding of LLM model families, providers, and performance trade-offs. 5+ years (Senior/Lead) or 8+ years (Principal) building large-scale production ...

Artificial Intelligence Engineer

Hiring Organisation
Omnis Partners
Location
City of London, London, United Kingdom
building and deploying LLM/agentic systems into production. Strong software engineering foundations: orchestration, memory, deployment, and monitoring is ESSENTIAL. Familiarity with agentic frameworks (LangGraph, ReAct, CoT loops) and/or proven ability to build without them . Knowledge of PyTorch/TensorFlow, RAG, vector databases, and orchestration tools. Background ...

Senior Data Scientist

Hiring Organisation
Stepstone UK
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
empirical research environment and partnering with Product teams to deliver and scale validated AI products. Agentic Frameworks: Solid understanding of agentic frameworks (e.g.,LangChain,LangGraph,CrewAI) and practical application for task automation or conversational experiences. Behavioural Modelling & AI Expertise: Experiencemodellingand predicting user engagement, building AI-based search engines, recommender systems ...

Senior Software Engineer - AI, Agentic Development

Hiring Organisation
Be-IT Resourcing
Location
Greater Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Code Automation, Developer Tooling, Software Engineering, Agentic Frameworks, Codeium, Lang Chain, Codegen, CI/CD, Vector Databases, Intelligent Pipelines, AI-Assisted Development, AutoGen, CrewAI, LangGraph, Platform Engineering, Emerging Technologies, Large language models, Antigravity, Anthropic, Claude Code. ...

Founding Engineer - Agentic AI

Hiring Organisation
Harnham
Location
City of London, London, United Kingdom
industry (not purely academic) Independent, proactive, high ownership mindset Strong communication and stakeholder skills Computer science degree preferred Nice to have Experience with LangGraph/agent frameworks Twilio/voice systems/communications tooling WhatsApp/messaging platform integrations Start-up experience or strong side projects showing “spikes” Key details ...

LLM Engineer | Pharma R&D | Central London | £70-80k

Hiring Organisation
Avanti
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £80,000 per annum
proofs of concept. Technical requirements: • 1-2 years building LLM solutions deployed to production • Strong Python coding skills • Experience with LLM orchestration frameworks (LangChain, LangGraph, Crew AI, or similar) • Knowledge of cloud infrastructure • Understanding of how to build reliable systems that handle non-deterministic outputs • Experience working in agile teams ...

AI Engineer

Hiring Organisation
Sanderson Recruitment
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Permanent
e.g. PyTorch, NumPy, Panda, TensorFlow, scikit-learn) Experience with LLMs and fine tuning (OpenAI, open-source models) Hands-on experience with agent frameworks (e.g. LangGraph, AutoGen, CrewAI, etc.) Experience deploying AI systems to production AI Solution design Experience deploying models into production environments Experience of data processing tools and databases ...

Founding AI Engineer London - £180K plus equity

Hiring Organisation
Halian Technology Limited
Location
South West London, London, United Kingdom
Employment Type
Permanent
that shape the companys trajectory Tech youll work with Python, LLMs, vector databases, knowledge graphs React/TypeScript, Supabase, AWS Agent frameworks (e.g., LangChain, LangGraph) What they are looking for Ownership mindset: You think like a founder and execute without waiting for instructions High energy: Positive attitude and genuine excitement ...