151 to 174 of 174 LangChain Jobs in England

Senior AI Architect — Multi-Agent Systems & LLMOps

Hiring Organisation
Jobleads-UK
Location
Crawley, England, United Kingdom
focuses on mentoring engineers, delivering MVPs to production, and shaping the AI strategy across the business. You'll work with GCP Vertex AI, LangGraph, LangChain, and MLOps pipelines to ensure scalable, secure, and cost-effective solutions. #J-18808-Ljbffr ...

Senior AI Developer

Hiring Organisation
Apache Associates
Location
Hungerford, Berkshire, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £80,000 per annum
experience with: RAG (Retrieval-Augmented Generation) Agentic workflows and tool use Fine-tuning Vector search and embeddings Retrieval pipelines LLM orchestration frameworks such as LangChain, Semantic Kernel or equivalents Multiple LLM providers and an understanding of their respective strengths and weaknesses Automated test suites and evaluation datasets for AI outputs ...

Senior AI Developer

Hiring Organisation
Apache Associates
Location
Sheffield, South Yorkshire, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £80,000 per annum
experience with: RAG (Retrieval-Augmented Generation) Agentic workflows and tool use Fine-tuning Vector search and embeddings Retrieval pipelines LLM orchestration frameworks such as LangChain, Semantic Kernel or equivalents Multiple LLM providers and an understanding of their respective strengths and weaknesses Automated test suites and evaluation datasets for AI outputs ...

Senior AI Developer

Hiring Organisation
Apache Associates
Location
Newcastle Upon Tyne, Tyne and Wear, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £80,000 per annum
experience with: RAG (Retrieval-Augmented Generation) Agentic workflows and tool use Fine-tuning Vector search and embeddings Retrieval pipelines LLM orchestration frameworks such as LangChain, Semantic Kernel or equivalents Multiple LLM providers and an understanding of their respective strengths and weaknesses Automated test suites and evaluation datasets for AI outputs ...

Chief Product Officer

Hiring Organisation
Navigator
Location
London, UK
Employment Type
Full-time
commerce media network, travel technology platform, or vertical data marketplace would be advantageous. Familiarity with agentic AI platforms such as Scope3, Kargo Kera, LangChain, AutoGen, or similar technologies would also be valuable, together with a clear perspective on their application to media workflow automation. An engineering background, including direct leadership ...

AI/ML Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
influence how they’re adopted across the wider business. You'll be working with technologies including Azure Databricks, Azure Machine Learning, Azure AI Foundry, LangChain, LangGraph and Python, building enterprise AI applications using RAG, vector databases, prompt orchestration and tool‐calling patterns. You’ll need experience with: Deploying LLMs … machine learning models into Azure enterprise environments. Azure Databricks, Azure Machine Learning and ideally Azure AI Foundry. Building production AI applications using LangChain, LangGraph and Python. MLOps/LLMOps including deployment, monitoring, governance and lifecycle management. RAG, vector databases, prompt engineering and tool‐calling patterns. Building ...

Lead AI Engineer

Hiring Organisation
Jobleads-UK
Location
Crawley, England, United Kingdom
technologies. Requirements **Experience** **AI Orchestration & Development:** Expert-level experience building complex LLM-powered systems and multi-agent workflows using frameworks like LangGraph, LangChain, AutoGen, or ADK. **Artificial Intelligence & Machine Learning:** Deep practical understanding of machine learning algorithms, natural language processing (NLP) techniques, and the optimization of large language models …/CD Pipelines Technical Architecture Enterprise Deployment Tools & Technologies Google Cloud Platform Vertex AI BigQuery Cloud SQL Google Cloud Storage Docker Kubernetes LangGraph LangChain AutoGen #J-18808-Ljbffr ...

GenAI Full-Stack Engineer — Consultant (POCs to Production)

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
clients in London, Manchester, or Glasgow. You will design, develop and scale full-stack solutions, collaborating with cross-functional teams and leveraging AI frameworks, LangChain, and cloud platforms. The role offers hybrid working, opportunities to grow in GenAI, and exposure to client-facing engagements. A security clearance or eligibility ...

GenAI Full-Stack Engineer — Consultant (POCs to Production)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
clients in London, Manchester, or Glasgow. You will design, develop and scale full-stack solutions, collaborating with cross-functional teams and leveraging AI frameworks, LangChain, and cloud platforms. The role offers hybrid working, opportunities to grow in GenAI, and exposure to client-facing engagements. A security clearance or eligibility ...

Software Developer C

Hiring Organisation
Major Derby IT & Digital
Location
Chesterfield, Derbyshire, United Kingdom
Employment Type
Permanent
Salary
£45000 - £55000/annum 25 days / Bonus / Co. Pension / T&D
using AI tools such as Claude (Anthropic) or Copilot Highly desirable (not essential): • Python for AI tooling and evaluation scripts • Semantic Kernel or LangChain frameworks • Linux/Docker • MCP experience If you feel this role meets some of the above skillset and open to learning more about AI tools whilst ...

Software Developer C# .NET

Hiring Organisation
Major Recruitment
Location
Chesterfield, Derbyshire, East Midlands, United Kingdom
Employment Type
Permanent
Salary
£55,000
using AI tools such as Claude (Anthropic) or Copilot Highly desirable (not essential): Python for AI tooling and evaluation scripts Semantic Kernel or LangChain frameworks Linux/Docker MCP experience If you feel this role meets some of the above skillset and open to learning more about AI tools whilst ...

AI Engineer Apprentice

Hiring Organisation
REED SPECIALIST RECRUITMENT LIMITED
Location
Ground Floor Tempus Court Bedford Road, London, England, United Kingdom
Employment Type
Higher Apprenticeship
Salary
£18,000 a year
iterate on agentic AI workflows — autonomous systems that can plan, reason, and execute multi-step tasks. Integrate LLMs and AI orchestration frameworks (e.g., LangChain, AutoGen, CrewAI, or equivalent) into BFT's product ecosystem. Develop agent tool integrations, memory systems, and feedback loops to improve agent performance over time. Collaborate with … Role Requirements Technical Requisites Interest in large language models (LLMs), prompt engineering, and AI agent architectures. Interest in agentic or multi-agent frameworks (e.g., LangChain, AutoGen, CrewAI, OpenAI Assistants, or equivalent). Proficiency in Python and experience with AI/ML libraries. Familiarity with cloud infrastructure (AWS preferred) for deploying ...

Lead Product Manager AIOPs

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
About the Role: Grade Level (for internal use): 11 The Team: The AIOps team is responsible for S&P Global's enterprise AIOps platform and strategy, driving the modernization of IT Operations and Site Reliability ...

Staff ML Engineer | Contract | Lon...

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Responsibilities Defining engineering standards for enterprise AI Driving adoption of Agentic AI across multiple engineering teams Designing production-grade RAG architectures Establishing LangGraph and LangChain implementation patterns Designing scalable vector database retrieval strategies Leading best practice across MLOps, CI/CD and model deployment Improving AI testing, evaluation and observability … Implementing guardrails and hallucination mitigation Influencing senior engineering stakeholders without direct line management Requirements Python AWS LangChain LangGraph Retrieval Augmented Generation (RAG) Vector databases MLOps Production Machine Learning platforms AI governance and engineering best practice PyTorch, TensorFlow or Scikit-learn Contract £750-900 per day (inclusive) Initial 6 months with ...

Senior Machine Learning Engineer

Hiring Organisation
Jobleads-UK
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 Agentic Engineer

Hiring Organisation
Jobleads-UK
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 AI Engineer

Hiring Organisation
The Portfolio Group
Location
London, United Kingdom
Employment Type
Permanent
Salary
£80000 - £100000/annum
Generation (RAG), agentic workflows, evaluation frameworks, and LLM optimisation. Key Responsibilities: Design and develop scalable RAG pipelines and generative AI workflows Build solutions using LangChain, LangGraph, and LlamaIndex Implement retrieval strategies including reranking, chunking, and retrieval fusion Develop agentic workflows with a focus on robustness and maintainability Contribute to experimentation … Strong Python engineering experience Commercial experience building production-grade AI/ML systems Hands-on experience with RAG architectures and LLM workflows Experience with LangChain, LangGraph, and/or Llama Index Understanding of evaluation methodologies for generative AI Experience working within scalable cloud environments (AWS preferred) Ability to operate ...

Senior Python Engineer – AI Agents, Forecasting

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
5+ years building production-grade Python backends. You know the internals, not just the syntax. Hands-on experience with LLM orchestration frameworks such as LangChain or LangGraph (agent memory, tool calling, state management) Dagster in production (assets, sensors, partitions) or equivalent pipeline orchestration Strong backend fundamentals including API design, async … Statistics Soft Skills Holistic Thinking Research-Driven Problem Solving Leadership Industry Keywords Financial Markets Algo-Trading Prediction Market Platforms Open-Source Contributions Tools & Technologies LangChain LangGraph Dagster AWS EC2 AWS Lambda AWS RDS #J-18808-Ljbffr ...

Lead Software Engineer - Agent Safety

Hiring Organisation
Jobleads-UK
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 ...

Senior Data Scientist

Hiring Organisation
Jobleads-UK
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. Core Competencies Demonstrates … data analysis. Proficient in designing agentic workflows and hybrid search strategies to enhance model performance and deliver actionable insights. Tools & Technologies Google ADK LangChain LangGraph AutoGen Vector Databases #J-18808-Ljbffr ...

platform engineer AI

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
production-ready AI systems and accelerate engineering teams' ability to deliver AI solutions; Design and improve architectures leveraging technologies such as Python, Kubernetes, LangGraph, LangChain, Databricks, and comparable AI and data platforms; Contribute code, technical solutions, and implementation guidance to support the development of secure, resilient, and maintainable AI services … designs, influence engineering decisions, and collaborate effectively across engineering, platform, and cybersecurity teams; Nice to have: familiarity with AI orchestration frameworks such as LangGraph, LangChain, or similar technologies; experience working with Databricks, lakehouse platforms, BigQuery, or comparable large‐scale data environments. Условия London and Lisbon locations. #J-18808-Ljbffr ...

AI engineer

Hiring Organisation
Jobleads-UK
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. ...

Senior Python Engineer - AI & Automation (contract)

Hiring Organisation
Searchability
Location
Cheshire, United Kingdom
Employment Type
Full-Time
Salary
£450.00 - £600.00 per day
have experience with: Commercial Python software development Building scalable backend applications and APIs Generative AI and Large Language Models AI orchestration frameworks such as LangChain, LangGraph or similar SQL and working with structured data Git and modern development practices including CI/CD Experience within financial services or consultancy environments … rapidly evolving world of AI, we'd love to hear from you. Keywords: Python, Software Engineer, AI Engineer, Automation Engineer, Generative AI, LLMs, LangChain, LangGraph, APIs, SQL, CI/CD, Financial Services, Hybrid. ...

Senior Python Engineer - AI & Automation (contract)

Hiring Organisation
Searchability (UK) Ltd
Location
North West, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £600 per day
have experience with: Commercial Python software development Building scalable backend applications and APIs Generative AI and Large Language Models AI orchestration frameworks such as LangChain, LangGraph or similar SQL and working with structured data Git and modern development practices including CI/CD Experience within financial services or consultancy environments … rapidly evolving world of AI, we'd love to hear from you. Keywords: Python, Software Engineer, AI Engineer, Automation Engineer, Generative AI, LLMs, LangChain, LangGraph, APIs, SQL, CI/CD, Financial Services, Hybrid. ...