376 to 400 of 407 LangChain Jobs in the UK

Martech Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £55,000 per annum
warehouse technologies. ETL or ELT tools such as Funnel, Adverity, or similar platforms. Data visualisation and dashboarding solutions. AI and agentic frameworks such as LangChain or CrewAI. Experience integrating AI capabilities into products and workflows. What They Offer Exposure to innovative AI, automation, and data projects. Strong opportunities to broaden ...

AI Engineer

Hiring Organisation
McGregor Boyall
Location
Greater Manchester, Lancashire, United Kingdom
Employment Type
Full-Time
Salary
£800.00 per day
automation capabilities. Key Responsibilities Build production-grade GenAI, LLM, RAG and Agentic AI solutions Develop AI Agents and Multi-Agent Systems Work with LangChain, LangGraph and MCP Build intelligent retrieval using Embeddings, Vector Databases and Semantic Search Apply Prompt & Context Engineering Integrate AI solutions through REST APIs and cloud platforms … experience as an AI/GenAI Engineer Strong Python and SQL Hands-on experience with LLMs, RAG, AI Agents and Agentic AI Experience with LangChain and/or LangGraph Experience with MCP Knowledge of Embeddings and Vector Databases Experience deploying AI solutions in enterprise environments Cloud experience across Azure ...

Senior Machine Learning Engineer

Location
City Of London, England, United Kingdom
workflows, but autonomous multi-step AI agents that reason over unstructured data, assess risk, and drive real business outcomes. We're using frameworks like LangChain to orchestrate LLM-driven services that sit at the heart of how the business operates. The problems are genuinely hard: ambiguous inputs, high-stakes decisions … ship. About the role Design, develop, and maintain business-critical AI agent services. Build tailored agent workflows and services from business requirements, using LangChain and related frameworks with reliable patterns for LLM-driven decision-making in production. Integrate tests and validation to improve AI agents through evals and monitoring. Work ...

Senior AI Product Engineer

Location
Greater London, England, United Kingdom
grows. What you will do: Design and build agentic workflows and AI-powered features that power Elliptic\'s copilot, using LLM frameworks such as LangChain or LangGraph. Lead the design of agents, tool integrations, and retrieval pipelines that turn complex blockchain data into useful answers for investigators. Build … software engineering experience, with at least 1-2 years of meaningful production work building LLM-powered features. Direct experience with LLM frameworks such as LangChain, LangGraph, or similar. Hands-on experience building agentic systems: tool use, multi-step reasoning, planning, memory, and human-in-the-loop patterns. Practical understanding ...

EMEA Deployed Engineer & Solutions Architect

Location
Greater London, England, United Kingdom
technical role, enjoys presenting and engaging with clients, and thrives in a startup environment. This role includes leading workshops and providing technical demos on LangChain products. Competitive compensation and benefits are offered. #J-18808-Ljbffr ...

Full Stack Engineer

Hiring Organisation
Xcede
Location
London, United Kingdom
Employment Type
Contract
Angular or Vue. Design and integrate APIs and backend services across the Azure ecosystem. Build enterprise RAG and GenAI solutions using technologies such as LangChain or LlamaIndex. Deploy applications using Docker, Kubernetes and AKS. Implement CI/CD pipelines through Azure DevOps or GitHub Actions. Deliver infrastructure using Terraform …/AKS and CI/CD experience. Infrastructure-as-Code experience using Terraform or Bicep. Practical experience delivering enterprise GenAI and RAG solutions using LangChain or LlamaIndex. Strong communication skills and the ability to influence architectural decisions at principal level. Relevant Microsoft Azure or Elastic certifications would be advantageous. ...

Full Stack Engineer

Location
United Kingdom
Angular or Vue. Design and integrate APIs and backend services across the Azure ecosystem. Build enterprise RAG and GenAI solutions using technologies such as LangChain or LlamaIndex. Deploy applications using Docker, Kubernetes and AKS. Implement CI/CD pipelines through Azure DevOps or GitHub Actions. Deliver infrastructure using Terraform …/AKS and CI/CD experience. Infrastructure-as-Code experience using Terraform or Bicep. Practical experience delivering enterprise GenAI and RAG solutions using LangChain or LlamaIndex. Strong communication skills and the ability to influence architectural decisions at principal level. Relevant Microsoft Azure or Elastic certifications would be advantageous. WKCL1 ...

Machine Learning Engineer

Hiring Organisation
RedTech Recruitment Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
Clear communication skills, including the ability to explain technical concepts to a range of stakeholders Experience in any of the following would be beneficial: LangChain and/or LangGraph Developing AI agents, copilots, enterprise search or workflow automation solutions Working with company data, APIs or business processes Familiarity with Linux … Scientist/Deep Learning Researcher/NLP Researcher/Research Software Engineer/Python/PyTorch/Large Language Models/LLM/LangChain/LangGraph/AI Agents/Enterprise Search/Neural Networks/Model Deployment/Edge AI/TensorFlow/scikit-learn/Linux/ ...

Senior AI Agentic Engineer

Location
Greater London, England, United Kingdom
decomposition, tool-calling design, memory and state management, error handling and human-in-the-loop integration. Lead implementation across the agent framework stack — LangGraph, LangChain or equivalent — with a strong opinion on framework choice and lifecycle. Design integration patterns with our systems of record, with primary focus on read-side … portfolio management, client servicing, and the operational and regulatory constraints of financial institutions. Hands-on, recent experience with at least one agentic framework — LangGraph, LangChain, AutoGen, CrewAI, or comparable — including supervisor/multi-agent patterns. Strong AWS engineering background (Bedrock, Lambda, S3, IAM, CloudWatch); production operating experience on AWS-native ...

Senior Machine Learning Engineer

Location
West of England, England, United Kingdom
End Date Friday 09 October 2026 Salary Range £72,702 - £80,780 Location(s) Bristol, Chester or Manchester Hours Full time, 35 hours per week Working Pattern Our work style is hybrid, which involves spending ...

Senior Machine Learning Engineer

Location
Manchester, England, United Kingdom
End Date Friday 09 October 2026 Salary Range £72,702 - £80,780 Location(s) Bristol, Chester or Manchester Hours Full time, 35 hours per week Working Pattern Our work style is hybrid, which involves spending ...

Sr Application Developer

Location
Staffordshire Moorlands, England, United Kingdom
Long Description ________________________________________ Key Responsibilities 1. Application Development: Build GenAI applications from scratch using frameworks like Autogen (applied or acquired), Crew.ai, LangGraph, LlamaIndex, and LangChain. 2. Python Programming: Develop high-quality, efficient, and maintainable Python code ...

Senior Machine Learning Engineer

Hiring Organisation
Lloyds Banking Group
Location
Manchester, Greater Manchester, United Kingdom
Salary
£ 70 K
End DateFriday 09 October 2026Salary Range72,702 - 80,780We support flexible working – click here for more information on flexible working optionsFlexible Working OptionsJob ShareJob Description Summary.Job DescriptionJOB TITLE: Senior Machine Learning Engineer SALARY: 72,702 ...

Senior Machine Learning Engineer

Hiring Organisation
Lloyds Banking Group
Location
Bristol, Gloucestershire, United Kingdom
Salary
£ 70 K
End DateFriday 09 October 2026Salary Range72,702 - 80,780We support flexible working – click here for more information on flexible working optionsFlexible Working OptionsJob ShareJob Description Summary.Job DescriptionJOB TITLE: Senior Machine Learning Engineer SALARY: 72,702 ...

Lead Software Engineer - Agent Safety

Location
Greater London, England, United Kingdom
Help us use technology to make a big green dent in the universe! Kraken powers some of the most innovative global developments in energy. We create the technology that redefines utilities and unlocks a new ...

Data Scientist

Hiring Organisation
trg.recruitment
Location
United kingdom
with sensitive data. You’ll work with engineering to move models from idea to production. Tech Stack: Python, scikit-learn, PyTorch, TensorFlow/Keras, LangChain, Pydantic, Spark, Kafka, Databricks, MLflow, Azure, Docker, Kubernetes. Salary: Up to £100k Working Environment: Fully Remote in UK What you’ll do Research, prototype … MLflow for experiments, deployment, and monitoring What you’ll bring Hands-on Python for data science and ML Practical experience with LLM frameworks (e.g. LangChain) Familiar with Spark/Kafka and End-to-end pipeline experience Databricks, MLflow, Docker, Kubernetes Clear communication with technical and non-technical stakeholders ...

Senior Engineer

Location
Manchester, England, United Kingdom
scalability and performance. Implement vector/graph database solutions and RAG techniques for information storage and retrieval. Develop agentic reasoning workflows using frameworks like LangChain or LlamaIndex. Lead the full AI lifecycle: data ingestion, embedding, extraction, synthesis, prompt engineering, and workflow orchestration. Deploy, monitor, and maintain models in Docker-based … Postgres for database solutions. Experience with vector and graph databases, and RAG-based architectures. Experience of with agentic frameworks and orchestration frameworks such as LangChain or LlamaIndex. Solid understanding of LLMs, embeddings, and prompt engineering. Highly Desirable: Experience designing multi-agent systems or autonomous workflows. Hands-on experience with Docker ...

AI engineer

Location
Greater London, England, United Kingdom
part of the same design problem You're hands-on with vector databases, retrieval pipelines, and LLM endpoints — Python-native, comfortable in LangChain or equivalent You write evals before you ship, because you know that vibes-based QA doesn't work for clinical reasoning You've worked with messy real … current stack Python repo and TS monorepo (platform) · PostgreSQL + Prisma · AWS (Terraform) · GitHub Actions · Claude Code + Cursor· AI/agent framework: mostly Langchain ecosystem The process Intro call (20 min): culture & role fit. Technical interview (30 min) At-home case study: hands‐on project, delivery in 2 days. ...

SC Cleared AI/ML Engineer — Production ML & Langchain

Location
Swindon, England, United Kingdom
delivery of several in-flight programmes for UK Gov and Defence. The role focuses on building production-ready software in Python, with emphasis on Langchain and Langgraph integrations that empower warfighters and end users. The successful candidate will join a mission-driven team delivering robust ML solutions interfacing with next ...

Account Executive (UK)

Location
Greater London, England, United Kingdom
About LangChain At LangChain, our mission is to make intelligent agents ubiquitous. We build the foundation for agent engineering in the real world, helping developers move from prototypes to production-ready AI agents that teams can rely on. We began as widely adopted open-source tools and have grown … also offer a platform for building, evaluating, deploying, and operating agents at scale. Today, LangChain, LangGraph, LangSmith, and Agent Builder are used by teams shipping real AI products across startups and large enterprises. Millions of developers trust LangChain to power AI teams at companies like Replit, Clay, Coinbase, Workday, Lyft ...

Deployed Engineer (UK)

Location
Greater London, England, United Kingdom
About LangChain At LangChain, our mission is to make intelligent agents ubiquitous. We provide the agent engineering platform and open source frameworks developers need to ship reliable agents fast. Our open source frameworks, LangChain and LangGraph, see over 90+ million downloads per month and help developers build agents with speed … granular control. LangSmith offers observability, evaluation, and deployment for rapid iteration, enabling teams to transform LLM systems into dependable production experiences. LangChain is trusted by millions of developers worldwide and powers AI teams at companies like Replit, Clay, Cloudflare, Harvey, Rippling, Vanta, Workday, and more. About the role Location: London ...

Agent Engineer

Location
Greater London, England, United Kingdom
Elliptic is building AI-powered tools that enable the business to scale faster and with greater confidence. Our operations team is at the centre of that work — designing the backend systems and AI integrations behind ...

Lead AI Engineer - VP

Location
Belfast City District, Northern Ireland, United Kingdom
Responsibilities Architect and develop AI-driven applications and data pipelines using Python, ensuring solutions are scalable, maintainable, and aligned with the broader technology strategy. Lead the design and implementation of Retrieval-Augmented Generation (RAG) systems ...

Lead AI Engineer - VP

Location
Belfast City District, Northern Ireland, United Kingdom
## Lead AI Engineer - VPApply: Hybrid: Belfast United Kingdom: Full time: Posted Today: 26995173Citi is looking for a Lead AI Engineer to drive the design, development, and delivery of advanced AI-powered applications within a ...

Enterprise AI Platform Architect for Production Deployments

Location
Greater London, England, United Kingdom
LangChain is seeking a Deployed Architect to join our Professional Services team. You will design, deploy, and optimize production-grade AI infrastructure and multi-agent systems for enterprise customers. This role blends software development, infrastructure engineering, and customer-facing work across Kubernetes, cloud platforms, and LangChain/LangGraph frameworks. ...