101 to 125 of 173 LangChain Jobs

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 ...

Remote Full Stack Software Engineer (Senior, Python / Rust / Go & React, Insurance)

Hiring Organisation
Jobleads-UK
Location
United Kingdom
explore and master new frameworks and approaches Project Context Core focus on agentic orchestration (e.g. LangGraph) Ideally has hands‐on experience with LangGraph, LangChain, or similar frameworks Otherwise, can demonstrate the ability to learn and apply these rapidly Domain curiosity — interest in or willingness to understand insurance systems and workflows ...

Conversational AI Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Salary
£65,000
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 ...

Platform & AI Quant Architect — Fixed Income

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 ...

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 ...

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 ...

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 ...

R-03 AI / Agents Engineer (Anthropic + OpenAI) 6+ yrs · India · UK · Remote · Full-time VIEW ROLE →

Hiring Organisation
Jobleads-UK
Location
United Kingdom
modelling agent loops in tokens. Can predict spend on a 100K‐resolution/month workload before deploying. NICE TO HAVE Open‐source contributions to LangChain, LlamaIndex, Anthropic SDK, Instructor, or DSPy. Public writing on agent/RAG architecture. Experience with regulated‐industry deployments (legal, healthcare, financial). #J-18808-Ljbffr ...

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 ...

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 ...

Java Full Stack Engineer

Hiring Organisation
Sanderson Government and Defence
Location
United Kingdom
Employment Type
Permanent
Salary
£55,000
practices Additional Advantage Experience developing microservices using C# Experience building solutions that integrate with large language models (LLMs) using tools such as Vercel AI, LangChain or similar frameworks Experience working with government digital design systems and templating frameworks such as Nunjucks What's on Offer Opportunity to work ...

AI Architect / Principal AI Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
regulated environments (FS preferred). Proven experience building agentic solutions using Microsoft Copilot Studio/Foundry, AWS Bedrock/AgentCore, and frameworks such as LangChain, LangGraph, CrewAI, Strands. Comfortable across Microsoft and AWS cloud ecosystems, including LLM gateway/Bedrock patterns, data residency, SSO/OIDC federation, and cost controls. ...

AI Architecture / Principal AI Engineer

Hiring Organisation
Deloitte
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Competitive salary
regulated environments (FS preferred). Proven experience building agentic solutions using Microsoft Copilot Studio/Foundry, AWS Bedrock/AgentCore, and frameworks such as LangChain, LangGraph, CrewAI, Strands. Comfortable across Microsoft and AWS cloud ecosystems, including LLM gateway/Bedrock patterns, data residency, SSO/OIDC federation, and cost controls. ...

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 ...

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 ...

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 ...

Head of Artificial Intelligence (Gen-AI)

Hiring Organisation
The Portfolio Group
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
£130000 - £150000/annum + Car Allowance + Bonus Scheme
mentor engineering staff and the broader business. Required Skills & Experience Strong Python proficiency for production-grade AI development, with hands-on experience across LlamaIndex, LangChain and LangGraph. Proven track record building and scaling RAG systems; Graph-RAG exposure a distinct advantage. Practical experience with model adaptation techniques - prompting, fine-tuning ...

Senior Software Engineer, Agents

Hiring Organisation
Jobleads-UK
Location
United Kingdom
experience building AI agents, conversational interfaces, Slack integrations, or developer-focused tools is advantageous. Familiarity with evaluation and observability frameworks such as Langfuse or LangChain is a plus. Knowledge of subscription business models, mobile applications, app stores, or developer platforms is beneficial. Contributions to open-source AI or machine learning ...

Gen AI Technical Lead

Hiring Organisation
Jobleads-UK
Location
Urmston, England, United Kingdom
Role:GenAI Solution DevelopmentDesign, develop, and deploy enterprise-grade Generative AI solutions.Lead implementation of AI use cases leveraging RAG, Prompt Engineering, Open-Source LLMs, LangChain, and related frameworks.Ensure scalable, secure, and production-ready AI deployments.Project LeadershipDrive AI programs and initiatives across EMEA regions.Lead AI adoption initiatives within operational business areas ...

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 ...

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 ...

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 ...

Lead Software Engineer - Hybrid

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Salary
£95,000
with the experience listed above to apply. We would particularly like to encourage applicants with experience in the following areas: MLOps: including tools like LangChain for application development and managing the ML lifecycle Data Engineering: including platforms like Databricks for data processing and analytics DevSecOps & DevOps Infrastructure as Code Data ...

Senior AI/ML Scientist

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
junior AI Scientists. Skills: Strong proficiency in Python and experience with frameworks such as NumPy, Pandas, Scikit-learn, and modern Generative AI libraries (e.g., LangChain, LlamaIndex, Azure AI Foundry). Hands‐on experience with PyTorch, leading LLM libraries such as Hugging Face, LangChain, LangGraph, and LlamaIndex. Skilled in hypothesis formulation ...