126 to 150 of 209 LangChain Jobs in England

Full Stack Developer

Hiring Organisation
167 Solutions Ltd
Location
Bath, Avon, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £70,000 per annum
Bristol. Desirable Experience with modern front-end frameworks (React, Next.js or similar). Familiarity with LLM APIs and Gen AI frameworks (e.g. OpenAI, Anthropic, LangChain). Knowledge of CI/CD pipelines and Infrastructure as Code (e.g. CDK, Terraform). Experience with data pipelines, databases or analytics tooling. A portfolio ...

Full Stack Developer AWS

Hiring Organisation
167 Solutions Ltd
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
Bristol. Desirable Experience with modern front-end frameworks (React, Next.js or similar). Familiarity with LLM APIs and Gen AI frameworks (e.g. OpenAI, Anthropic, LangChain). Knowledge of CI/CD pipelines and Infrastructure as Code (e.g. CDK, Terraform). Experience with data pipelines, databases or analytics tooling. A portfolio ...

Conversational AI Engineer — Grow with Agentic AI at Scale

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
cloud deployment environments (preferably Google Cloud Platform) and CI/CD practices for AI workflows. Desirable Experience with the Google Agent Development Kit (ADK), LangChain, or similar multi‐agent orchestration frameworks. Practical familiarity with vector databases, hybrid search techniques, and advanced chunking strategies for optimizing RAG systems. Knowledge ...

Data Scientist III

Hiring Organisation
Jobleads-UK
Location
Greater London, 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.**Why Join ...

Principal Software Engineer - Data and AI - Accelerator Business

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Demonstrate proficiency in Java and/or Python programming languages Deployed production systems to GenAI platforms such as Google VertexAI, OpenAI, AWS Bedrock, or LangChain Utilized cloud technologies (AWS/Azure/GCP), distributed systems, CI/CD tools, infrastructure-as-code tools, and containerization/orchestration tools (Docker, Kubernetes …/ML concepts and protocols, including Retrieval-Augmented Generation (RAG), agentic system architectures, and Model Context Protocol (MCP) Hands-on experience with agentic frameworks (LangChain, CrewAI, AutoGen, LangGraph, ADK) Strong communication skills for both technical and non-technical audiences Preferred qualifications, capabilities and skills Experience working in highly regulated environments ...

Remote AI/ML Engineer — LLMs & Generative AI

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
SaaS products. You will design, build, and deploy agentic workflows, and predictive models, collaborating with frontend and backend teams to integrate AI features using LangChain, LlamaIndex, and OpenAI/Anthropic APIs. The role requires 3-5 years of experience, strong Python/TypeScript skills, and hands-on experience with LLMs ...

GenAI Full-Stack Engineer — Build POCs & Scale Solutions

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
grade applications. You will design and implement backend microservices in Python (FastAPI) or TS (Express), craft responsive UIs in React/TypeScript, and leverage LangChain ecosystems to empower clients with AI-driven capabilities. You will also work on cloud hosting (AWS/Azure), containers (Docker/Kubernetes), and IaC (Terraform ...

Senior Field ML Engineer - Enterprise AI Deployments

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
systems and LLM applications. You’ll drive end-to-end development from discovery to production, work across voice, vision, and text, and leverage LangChain, LlamaIndex, and modern MLOps on AWS/Azure/GCP to deliver scalable, observable AI solutions at scale. #J-18808-Ljbffr ...

Data Scientist III

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 ...

Artificial Intelligence Engineer

Hiring Organisation
Searchability NS&D
Location
Greater London, England, United Kingdom
challenge assumptions Clear communication and a high level of initiative Useful Experience: Python, TypeScript, or similar Familiarity with modern AI frameworks such as LangChain Cloud experience (Azure ...

Principal AI Architect

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
skills. Ability to balance strategic thinking with practical delivery. Eligibility to obtain and maintain UK government clearance ( SC ) Experience with Claude Enterprise, AWS Bedrock, LangChain, or Azure Foundry. Experience working in central government or highly regulated environments. Familiarity with platform engineering, DevSecOps and AI operating models. Core Competencies Demonstrates expertise ...

AI Engineer/Developer

Hiring Organisation
Michael Page
Location
London, Farringdon Without, United Kingdom
Employment Type
Permanent
Salary
£60000 - £75000/annum
following on top: GenAI LLM APIs Experience designing, testing and deploying AI/ML solutions Chat Bots/Agents FastAPI Microsoft Agent Framework LangChain Vector database ML Engineering Job Offer Car allowance of 5k Private medical 25 days + BHS Option to buy 10 more holidays Matched pension Life assurance ...

Principal Engineer

Hiring Organisation
Experis
Location
Knutsford, Cheshire, United Kingdom
Employment Type
Contract
Contract Rate
£490 - £500/day
applications * Knowledge of workflow orchestration, retries, state management, and failure handling * Experience with APIs, messaging, microservices, and event-driven architectures * Hands-on experience with LangChain, LangGraph, LangSmith, and AI-powered workflows * Familiarity with AWS Bedrock, AWS AgentCore, serverless, and container deployments (preferred) * Ability to evaluate technologies independently and influence engineering ...

Founding Engineering Leader (CTO / VP Engineering)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
systems Cloud-native platforms Large-scale backend architecture Event-driven systems Developer platforms Production AI infrastructure Experience with technologies such as OpenAI, Anthropic, LangGraph, LangChain, Kubernetes, Kafka, Vector Databases, RAG, MCP, Temporal or similar would be highly advantageous. Ideal backgrounds Current or previous: Chief Technology Officer Founding CTO Technical ...

AI/Data Engineers

Hiring Organisation
Hays Technology
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
£42000 - £65000/annum £42,000-£65,000
working with both structured and unstructured data Knowledge of AI, machine learning or generative AI technologies Exposure to frameworks such as TensorFlow, PyTorch, LangChain or similar Experience working with cloud based data platforms and modern data architectures Strong analytical and problem-solving skills Excellent communication skills with the ability ...

Senior AI Engineer (Gen AI & RAG)

Hiring Organisation
The Portfolio Group
Location
City of London, London, Castle Baynard, United Kingdom
Employment Type
Permanent
Salary
£75000 - £100000/annum
knowledge representation, where they deliver clear value. Required Skills & Experience Strong Python proficiency for production-grade AI development, with hands-on experience across LlamaIndex, LangChain, and LangGraph. Proven track record building Retrieval-Augmented Generation (RAG) systems; Graph-RAG exposure is a distinct advantage. Practical experience with model adaptation techniques including ...

AI Solutions Consultant

Hiring Organisation
Artis Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £125,000 per annum
role that combines stakeholder engagement, business problem-solving and hands-on technical delivery. Strong experience with Python and LLM agent frameworks such as LangChain, CrewAI, LlamaIndex or similar. Experience designing and implementing AI agents, automation workflows and AI-powered business solutions. Strong understanding of prompt engineering, Retrieval-Augmented Generation ...

Forward Deployed Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
/ML workflows or intelligent applications (LLMs, RAG, forecasting, symbolic reasoning, etc.). Strong coding background in Python , plus familiarity with GCP, Docker, FastAPI, LangChain/LangGraph, Elasticsearch, Snowflake, BigQuery . Experience with data pipelines and distributed systems in production environments. Proven ability to translate complex business challenges into structured ...

Forward Deployed Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
match value proposition to business needs. Thrived in another fast‐paced SaaS startup or scale‐up during a high‐growth phase. Preferred: expertise with LangChain and similar tools for multimodal AI projects. What’s in it for you £80‐100k base salary with £25k additional commission. Top 15% quartile equity ...

Senior AI Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
with advanced RAG techniques such as hybrid search, semantic ranking, query rewriting, reranking, and metadata filtering. Desirable skills and experience Building AI applications with LangChain and LangGraph, including agents, tool calling, memory, checkpoints, and human approval stages. Building document-processing workflows with Azure AI Document Intelligence, Azure Storage, Azure Functions ...

Quantitative Structurer - Platform & AI

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
products, including pricing and distribution Experience with quantitative modelling and derivatives pricing Hands‐on experience with AI/ML frameworks and tooling such as LangChain, LangGraph, vector databases, and MCP‐based orchestration Expertise in relational and/or NoSQL databases, data pipelines, and ETL processes Experience with microservices architecture ...

Principal Software Engineer (London)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Engineering: including platforms like Databricks for data processing and analytics Delivering production agentic systems, including RAG pipelines, vector search, and agentic frameworks such as LangChain, LlamaIndex, CrewAI, AutoGen, and n8n DevSecOps & DevOps MLOps Infrastructure as Code How You’ll Be Supported At 8th Light, we believe our people ...

Head of Data Science (12m fixed-term contract)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
libraries. Kotlin on Android and Swift on iOS. Data: SQL, Python, Snowflake, dbt, Airflow & Looker AI at Marshmallow: Sierra.ai for conversational AI, Python and LangChain for agentic AI solutions, Sagemaker and MLflow for Machine Learning, Cursor and Claude Code for developer productivity. What you'll be doing Drive commercial impact ...

Forward Deployed Engineer - Public sector, Nonprofit and Education

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
time, working directly alongside customers.**Nice-to-Haves*** Salesforce platform experience or certifications (Administrator, Platform Developer I, Agentforce Specialist)* Familiarity with agent frameworks (LangChain, LlamaIndex) and orchestration patterns* Hands-on with cloud data platforms (Snowflake, Databricks, BigQuery)* Experience across specialist AI delivery areas: data engineering, platform architecture, or headless deployments ...

Senior AI Engineer

Hiring Organisation
CarFinance 247
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£80,000
production. Key Responsibilities AI Solution Development: Design, build and deploy production-grade AI solutions using modern LLM and agentic AI frameworks such as LangChain, LangGraph and Microsoft Foundry, working closely with stakeholders to identify high-value use cases across the business. AI Platform & API Engineering: Lead the development of scalable … including prompt engineering, structured outputs, tool calling, retrieval-augmented generation (RAG) and evaluation techniques. Experience with modern LLM and agentic AI frameworks such as LangChain, LangGraph and Microsoft Foundry or equivalent technologies. Strong understanding of software engineering best practices, including testing, code review, CI/CD, dependency and package management ...