LangChain Jobs in the UK

126 to 150 of 280 LangChain Jobs in the UK

Senior Software / Platform Engineer

England, United Kingdom
Burns Sheehan
infrastructure/model deployments using Kubernetes, Terraform, and CI/CD pipelines. Building and managing vector databases and retrieval systems to support RAG pipelines. Working with LLM frameworks like LangChain , LangGraph , CrewAI , or similar tools. Partnering closely with engineering, security, and product teams to deliver safe, production-ready AI systems. What They're Looking For: Strong background in Software or More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Staff Engineer

United Kingdom
numi
across multiple business units. What we’re looking for: Strong background in software engineering (Python, Java, or similar). Hands-on experience with AI/ML frameworks and tools (LangChain, Hugging Face, LlamaIndex, Weaviate, etc.). Experience deploying AI systems in production environments. Excellent systems thinking, problem-solving, and collaboration skills. This is a chance to shape the future of More ❯
Posted:

AI Engineer

United Kingdom
Hybrid / WFH Options
Accelero
Develop and maintain scalable RESTful & GraphQL APIs to interact with LLMs and AI-powered search systems. Design and implement Retrieval-Augmented Generation (RAG) pipelines using open-source tools like LangChain, Langflow, and DataStax Vector Search. Fine-tune LLMs (Hugging Face, OpenAI, Cohere, or similar) to improve response quality and domain-specific performance. Optimize embedding models for better semantic search and More ❯
Posted:

AI Implementation Specialists - Banking

London, South East, England, United Kingdom
Venn Group
Programming proficiency in Python and/or C# Familiarity with: Responsible AI frameworks (e.g., NIST AI RMF, ISO/IEC 42001) Regulatory standards (EU AI Act, GDPR, FCA guidance) LangChain, AutoGen, Azure AI Search, Form Recognizer, and Language Services Excellent communication and documentation skills Experience working in cross-functional teams across engineering, legal, and risk domains More ❯
Employment Type: Contractor
Rate: Competitive salary
Posted:

Solutions Engineer

South East, United Kingdom
Hybrid / WFH Options
Anson Mccade
and solution architecture principles. Experience translating business needs into technical designs and delivering in agile environments. Excellent communication and stakeholder engagement skills. Desirable Experience with Generative AI (LLMs, RAG, LangChain, Semantic Kernel). Microsoft Power Platform exposure. Front-end experience (React, Angular, or Vue.js). Familiarity with edge computing or VR/AR technologies. What You'll Bring Curiosity and More ❯
Employment Type: Permanent, Work From Home
Posted:

Senior Python Developer-Datasmoothie

London, United Kingdom
Marketing Management Analytics, Inc
Ability to contribute significantly to architecture decisions and the product roadmap. A strong understanding of LLM-powered applications, including agents, tools, and prompt engineering. Experience with agent frameworks like LangChain or LangGraph. Familiarity with cloud-native systems, especially Google Cloud Platform (Firestore, GCS). Exposure to survey research tools or statistical packages. You're not afraid of maths (bonus if More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Artificial Intelligence Engineer

London Area, United Kingdom
Hybrid / WFH Options
Tenth Revolution Group
and distillation for low-latency inference. Develop multi-step reasoning agents and autonomous workflows powered by LLMs. Build planning, decision-making, and task execution pipelines using tools such as LangChain or custom orchestrators. Implement safety, validation, and ethical guardrails for autonomous AI behaviors. Curate and preprocess large-scale text, code, and multimodal datasets for supervised, self-supervised, and agentic learning. … Build retrieval-augmented generation (RAG) pipelines and task-oriented AI agents for enterprise applications. Integrate AI agents with APIs, chatbots, and knowledge management systems. Evaluate and adopt emerging frameworks (LangChain, LlamaIndex, Hugging Face Transformers) to accelerate agentic AI deployment. Optimize distributed training on GPUs/TPUs using DeepSpeed, Ray, or Horovod. Implement mixed-precision training, model sharding, and checkpointing strategies More ❯
Posted:

Artificial Intelligence Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Tenth Revolution Group
and distillation for low-latency inference. Develop multi-step reasoning agents and autonomous workflows powered by LLMs. Build planning, decision-making, and task execution pipelines using tools such as LangChain or custom orchestrators. Implement safety, validation, and ethical guardrails for autonomous AI behaviors. Curate and preprocess large-scale text, code, and multimodal datasets for supervised, self-supervised, and agentic learning. … Build retrieval-augmented generation (RAG) pipelines and task-oriented AI agents for enterprise applications. Integrate AI agents with APIs, chatbots, and knowledge management systems. Evaluate and adopt emerging frameworks (LangChain, LlamaIndex, Hugging Face Transformers) to accelerate agentic AI deployment. Optimize distributed training on GPUs/TPUs using DeepSpeed, Ray, or Horovod. Implement mixed-precision training, model sharding, and checkpointing strategies More ❯
Posted:

Azure GenAI engineer

United Kingdom
Xcede
ML model development RAG (Retrieval-Augmented Generation) with Vector Databases Strong understanding of Azure Cloud Services , Azure AI Search , and ADI (text, table & image processing) Proficiency with LangGraph and LangChain frameworks Nice to Have: Experience with SQL Server , Docker , CI/CD pipelines , SonarQube , PyTest Monitoring and optimisation of production AI apps More ❯
Employment Type: Contract
Posted:

Applied AI Software Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Oliver Bernard
years of experience, ideally working in high-growth start-up or scale-up environments Strong skills with Python & Fast API Cloud experience, ideally with AWS Proficiency with LLMs, Pydantic, LangChain/LangGraph or similar orchestration tools Computer Science/STEM background from a top ranked University Base salary of £80k-£110k Exceptional equity and benefits package Hybrid working, with More ❯
Posted:

Applied AI Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Oliver Bernard
years of experience, ideally working in high-growth start-up or scale-up environments Strong skills with Python & Fast API Cloud experience, ideally with AWS Proficiency with LLMs, Pydantic, LangChain/LangGraph or similar orchestration tools Computer Science/STEM background from a top ranked University Base salary of £80k-£110k Exceptional equity and benefits package Hybrid working, with More ❯
Posted:

AI Software Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Oliver Bernard
years of experience, ideally working in high-growth start-up or scale-up environments Strong skills with Python & Fast API Cloud experience, ideally with AWS Proficiency with LLMs, Pydantic, LangChain/LangGraph or similar orchestration tools Computer Science/STEM background from a top ranked University Base salary of £80k-£110k Exceptional equity and benefits package Hybrid working, with More ❯
Employment Type: Permanent, Work From Home
Posted:

Artificial Intelligence Engineer

London Area, United Kingdom
Hybrid / WFH Options
Intelix.AI
knowledge graphs in production (Neo4j/TigerGraph/Neptune or RDF/OWL; Cypher/SPARQL/GSQL ). Delivered GraphRAG with evidence it beats vector-only. Python + LangChain/LlamaIndex; vector stores (Pinecone/Chroma/LanceDB). Cloud delivery (AWS/Azure/GCP) with basic IaC/CI/CD and governance. Nice-to-have Text More ❯
Posted:

Artificial Intelligence Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Intelix.AI
knowledge graphs in production (Neo4j/TigerGraph/Neptune or RDF/OWL; Cypher/SPARQL/GSQL ). Delivered GraphRAG with evidence it beats vector-only. Python + LangChain/LlamaIndex; vector stores (Pinecone/Chroma/LanceDB). Cloud delivery (AWS/Azure/GCP) with basic IaC/CI/CD and governance. Nice-to-have Text More ❯
Posted:

Artificial Intelligence Engineer

london, south east england, united kingdom
Hybrid / WFH Options
Intelix.AI
knowledge graphs in production (Neo4j/TigerGraph/Neptune or RDF/OWL; Cypher/SPARQL/GSQL ). Delivered GraphRAG with evidence it beats vector-only. Python + LangChain/LlamaIndex; vector stores (Pinecone/Chroma/LanceDB). Cloud delivery (AWS/Azure/GCP) with basic IaC/CI/CD and governance. Nice-to-have Text More ❯
Posted:

Artificial Intelligence Engineer

slough, south east england, united kingdom
Hybrid / WFH Options
Intelix.AI
knowledge graphs in production (Neo4j/TigerGraph/Neptune or RDF/OWL; Cypher/SPARQL/GSQL ). Delivered GraphRAG with evidence it beats vector-only. Python + LangChain/LlamaIndex; vector stores (Pinecone/Chroma/LanceDB). Cloud delivery (AWS/Azure/GCP) with basic IaC/CI/CD and governance. Nice-to-have Text More ❯
Posted:

Artificial Intelligence Engineer

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Intelix.AI
knowledge graphs in production (Neo4j/TigerGraph/Neptune or RDF/OWL; Cypher/SPARQL/GSQL ). Delivered GraphRAG with evidence it beats vector-only. Python + LangChain/LlamaIndex; vector stores (Pinecone/Chroma/LanceDB). Cloud delivery (AWS/Azure/GCP) with basic IaC/CI/CD and governance. Nice-to-have Text More ❯
Posted:

Artificial Intelligence Engineer

London Area, United Kingdom
Hybrid / WFH Options
MBN Solutions
in AI/ML Expert in NLP and BERT based Transformer models Developed applications using latest LLMs (Anthropic, META, Google, Mistral etc) Experience with multi agent orchestration frameworks (LangGraph, LangChain, MCP, CrewAI etc) Experience in end2end development and deployment of ML models Able to be SC cleared - Must hold British passport (we have MoD projects) There are also some things More ❯
Posted:

Artificial Intelligence Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
MBN Solutions
in AI/ML Expert in NLP and BERT based Transformer models Developed applications using latest LLMs (Anthropic, META, Google, Mistral etc) Experience with multi agent orchestration frameworks (LangGraph, LangChain, MCP, CrewAI etc) Experience in end2end development and deployment of ML models Able to be SC cleared - Must hold British passport (we have MoD projects) There are also some things More ❯
Posted:

Artificial Intelligence Engineer

slough, south east england, united kingdom
Hybrid / WFH Options
MBN Solutions
in AI/ML Expert in NLP and BERT based Transformer models Developed applications using latest LLMs (Anthropic, META, Google, Mistral etc) Experience with multi agent orchestration frameworks (LangGraph, LangChain, MCP, CrewAI etc) Experience in end2end development and deployment of ML models Able to be SC cleared - Must hold British passport (we have MoD projects) There are also some things More ❯
Posted:

Artificial Intelligence Engineer

london, south east england, united kingdom
Hybrid / WFH Options
MBN Solutions
in AI/ML Expert in NLP and BERT based Transformer models Developed applications using latest LLMs (Anthropic, META, Google, Mistral etc) Experience with multi agent orchestration frameworks (LangGraph, LangChain, MCP, CrewAI etc) Experience in end2end development and deployment of ML models Able to be SC cleared - Must hold British passport (we have MoD projects) There are also some things More ❯
Posted:

Platform Engineer

London, UK
Burns Sheehan
infrastructure/model deployments using Kubernetes, Terraform, and CI/CD pipelines. Building and managing vector databases and retrieval systems to support RAG pipelines. Working with LLM frameworks like LangChain , LangGraph , CrewAI , or similar tools. Partnering closely with engineering, security, and product teams to deliver safe, production-ready AI systems. What They’re Looking For: Strong background in Software or More ❯
Posted:

Platform Engineer

City of London, London, United Kingdom
Burns Sheehan
infrastructure/model deployments using Kubernetes, Terraform, and CI/CD pipelines. Building and managing vector databases and retrieval systems to support RAG pipelines. Working with LLM frameworks like LangChain , LangGraph , CrewAI , or similar tools. Partnering closely with engineering, security, and product teams to deliver safe, production-ready AI systems. What They’re Looking For: Strong background in Software or More ❯
Posted:

AI Solutions Engineer

Norwich, Norfolk, United Kingdom
Galaxy Personnel
GCP, Azure). Ability to design and implement production-grade backend services. Solid understanding of software engineering practices: version control, testing, CI/CD, monitoring. Desirable Skills Familiarity with LangChain, LlamaIndex, or similar orchestration frameworks. Experience with speech and voice AI APIs (Eleven Labs, Whisper). Knowledge of chatbot/voicebot design for customer service or sales. DevOps experience (Docker More ❯
Employment Type: Permanent
Posted:

Platform Engineer

london, south east england, united kingdom
Burns Sheehan
infrastructure/model deployments using Kubernetes, Terraform, and CI/CD pipelines. Building and managing vector databases and retrieval systems to support RAG pipelines. Working with LLM frameworks like LangChain , LangGraph , CrewAI , or similar tools. Partnering closely with engineering, security, and product teams to deliver safe, production-ready AI systems. What They’re Looking For: Strong background in Software or More ❯
Posted:
LangChain
10th Percentile
£52,750
25th Percentile
£66,063
Median
£75,000
75th Percentile
£92,500
90th Percentile
£118,750