176 to 200 of 266 LangChain Jobs in England

Software / AI Engineer

Location
Hounslow, England, United Kingdom
independently Available to start within four weeks DESIRABLE, NOT ESSENTIAL Experience building agentic workflows or working with agent frameworks such as Bedrock, AgentCore, Strands, LangChain or LangGraph Working across different levels of abstraction in AI tooling AWS and Terraform, or infrastructure as code generally Previous startup or zero ...

AI Engineer UK

Location
Greater London, England, United Kingdom
where our engineering standard is set. What you’ll do Design and build agentic workflows — multi-step tool use, retrieval, and orchestration — using Claude, LangChain/LangGraph and whatever earns its place next. Own evaluation. Define what "correct" means for a workflow, build eval harnesses and golden datasets, and hold ...

Senior AI Engineer, AI Lab

Hiring Organisation
167 Solutions Ltd
Location
London, United Kingdom
Employment Type
Permanent
datasets Strong understanding of fine-tuning paradigms, from SFT to the principles behind RLHF/RLAIF preference modeling Strong Python skills, including working with LangChain, HuggingFace Transformers, and data pipelines (Pandas, DVC, Weights & Biases) Comfortable defining and tracking generation quality with eval metrics like BLEU, ROUGE, and building editorial-specific ...

Forward Deployed AI Engineer

Location
Greater London, England, United Kingdom
integration experience.* Working knowledge of MCP (Model Context Protocol), REST APIs, and microservices architecture.* Cloud platform experience.* Experience with agentic frameworks such as LangChain, LangGraph, AutoGen, or similar.* Strong analytical skills — the ability to understand a business problem first, then apply AI tools to accelerate solution design.* Strong business understanding ...

Forward Deployed Engineer - Public sector, Non-profit and Education

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 ...

Forward Deployed Engineer

Location
Greater London, England, United Kingdom
Python, Apex)* Extensive hands-on experience building and deploying solutions with AI/LLM technologies, including integrating LLMs, applying advanced AI orchestration frameworks (e.g., LangChain, LlamaIndex), prompt engineering techniques, and experience with agentic frameworks* Deep expertise in data modeling, processing, integration, and analytics, with demonstrable proficiency in enterprise data platforms ...

AI LLM Engineer - Autonomous Network

Location
Greater London, England, United Kingdom
operations.* Build RAG frameworks using network documentation, alarms, topology, inventory, KPIs, trouble tickets, procedures, configuration data, and operational knowledge.* Develop multi-agent workflows using LangChain, LangGraph, MCP, or similar frameworks.* Implement vector search, semantic retrieval, graph-enhanced retrieval, and hybrid search patterns.* Develop AI agents for fault diagnosis, root-cause … semantic search, or agentic AI systems.* Strong Python programming skills.* Experience with ML fundamentals, deep learning concepts, embeddings, transformers, and LLM architectures.* Experience using LangChain, LangGraph, LlamaIndex, AutoGen, MCP, or similar AI frameworks.* Experience with vector databases such as Pinecone, Weaviate, Milvus, Qdrant, ChromaDB, or equivalent.* Experience with graph databases ...

GenAI Engineer - Enterprise LLM & Copilot Architect

Location
England, United Kingdom
enterprise use cases, including copilots, document intelligence, and intelligent automation integrated with SAP S/4HANA. You will work with Azure OpenAI, AWS Bedrock, LangChain, and similar frameworks, focusing on RAG, embeddings, vector search, and retrieval optimisation, delivering secure, scalable deployments. #J-18808-Ljbffr ...

SC Cleared AI / ML Engineer

Location
Swindon, England, United Kingdom
engineer with experience building & deploying production-ready software and applications in Python, specifically leveraging and building LLM capabilities with technologies such as Langchain & Langgraph. Skills/requirements; Data science/mathematical background Active SC Clearance #J-18808-Ljbffr ...

ai engineer for AI journalism

Location
Greater London, England, United Kingdom
proprietary datasets; Strong understanding of fine-tuning paradigms, from SFT to the principles behind RLHF/RLAIF preference modelling; Strong Python skills with LangChain, HuggingFace Transformers, and data pipelines using Pandas, DVC, and Weights & Biases; Ability to define and track generation quality using BLEU, ROUGE, and editorial-specific evaluators; Experience ...

AI Systems Architect - Associate Director

Location
Greater London, England, United Kingdom
agents, multi-agent coordination, and decision‐making frameworks. Detailed knowledge of the Software Development Lifecycle & best practices Familiarity with agentic platforms and frameworks (Foundry, LangChain, AutoGen, CrewAI, or custom orchestration stacks) Systems Thinking: Ability to architect complex, distributed systems that integrate AI components with enterprise data platforms and APIs, ensuring ...

Product Engineer (Backend/AI @Briink)

Location
Greater London, England, United Kingdom
workflow, reporting, questionnaire, or other complex B2B SaaS products German language skills Experience improving latency, cost, and reliability for AI workloads Any experience with LangChain, LangSmith, or other LLM frameworks Knowledge of ESG, sustainability, climate tech, or corporate reporting Deeper experience with RAG, retrieval, agents, LLM evaluation, and production ...

Lead Automation Engineer

Location
Leeds, England, United Kingdom
Experience integrating AI services as steps within automation platforms, with sufficient awareness of agents, prompts, guardrails and frameworks such as Microsoft Agent Framework and LangChain to collaborate effectively with AI Engineers. Strong understanding of APIs, webhooks, event-driven integration, authentication patterns, data mapping and system-to-system communication. Fluency ...

Solutions Architect, Metronome (AI Native)

Location
Greater London, England, United Kingdom
product organizations or selling as a founding or early salesperson at a startup. Familiarity and enthusiasm for AI developer tooling (Cursor, Lovable, Vercel, LangChain, etc.) and the broader AI infrastructure ecosystem #J-18808-Ljbffr ...

Solution Specialist, AI & Data Services (Pharma)

Hiring Organisation
GlobalData UK Ltd
Location
London, United Kingdom, Castle Baynard
Employment Type
Permanent
willing to learn a domain properly rather than skate over it. Preferred skills & experience Familiarity with MCP, or with LLM tooling such as LangChain, Claude or the OpenAI APIs. Python or similar for data integration and API work. REST APIs, JSON, OpenAPI specifications, Snowflake or other cloud data warehouses. ...

AI Engineer

Location
Greater London, England, United Kingdom
hiring mid- to senior-level individual contributors with at least 4 years' experience. Exceptional Python and experience orchestrating LLMs with tools like Temporal or LangChain AI automation shipped and running in production A record of making agents reliable and efficient Fluency with data pipelines and integrations We're an early ...

AI Tech Lead

Location
Crawley, England, United Kingdom
practices Hands‐on experience with Large Language Models (LLMs), prompt engineering, Retrieval‐Augmented Generation (RAG), vector databases, and AI orchestration frameworks such as LangChain or Semantic Kernel Understanding of model evaluation methodologies Knowledge of responsible AI principles Demonstrable experience leading technical teams Ability to coach and mentor engineers Strong technical … Responsible AI Principles AI Governance Compliance Requirements Agile Delivery CI/CD Practices Tools & Technologies Microsoft Copilot Azure OpenAI AWS AI Google Vertex AI LangChain Semantic Kernel #J-18808-Ljbffr ...

AI Engineer (Generative & Agentic AI)

Hiring Organisation
Appcast
Location
Manchester, UK
enhance business processes.Develop Retrieval Augmented Generation (RAG) solutions using vector databases and semantic search technologies.Design and implement AI orchestration pipelines using frameworks such as LangChain, LangGraph, Semantic Kernel, AutoGen or similar.Integrate AI solutions with enterprise applications, APIs and automation platforms.Work closely with business stakeholders to understand challenges and identify opportunities … with Large Language Models and AI services such as OpenAI, Azure OpenAI, Anthropic Claude or equivalent.Hands-on experience with AI orchestration frameworks such as LangChain, LangGraph, Semantic Kernel, AutoGen, CrewAI or similar.Experience developing and deploying cloud-native applications within Azure, AWS or GCP.Strong understanding of APIs, system integration and modern ...

AI Engineer (Generative & Agentic AI)

Hiring Organisation
Appcast
Location
Cheltenham, Gloucestershire, UK
enhance business processes.Develop Retrieval Augmented Generation (RAG) solutions using vector databases and semantic search technologies.Design and implement AI orchestration pipelines using frameworks such as LangChain, LangGraph, Semantic Kernel, AutoGen or similar.Integrate AI solutions with enterprise applications, APIs and automation platforms.Work closely with business stakeholders to understand challenges and identify opportunities … with Large Language Models and AI services such as OpenAI, Azure OpenAI, Anthropic Claude or equivalent.Hands-on experience with AI orchestration frameworks such as LangChain, LangGraph, Semantic Kernel, AutoGen, CrewAI or similar.Experience developing and deploying cloud-native applications within Azure, AWS or GCP.Strong understanding of APIs, system integration and modern ...

Senior Forward Deployed ML Engineer, Agents

Location
Greater London, England, United Kingdom
agents processing real-time video streams using computer vision pipelines on aion's infrastructure Implement sophisticated multi-agent orchestration with(or similar) frameworks like LangChain or LlamaIndex—enabling tool use, memory management, and autonomous task completion Rapidly prototype POCs in 2-4 weeks, coding alongside client teams to validate concepts … users Strong LLM foundations hands-on with modern foundation models including fine-tuning, prompt engineering, and evaluation methodologies Agent framework proficiency production experience with LangChain, LlamaIndex, or similar orchestration frameworks Voice AI platform experience built real-time conversational systems with production STT/TTS integration Proficiency in Python (production-grade ...

Azure AI Engineer for Production ML & LLM Solutions

Location
Greater London, England, United Kingdom
This position involves designing, deploying, and optimising machine learning models and AI workflows within Azure. The ideal candidate will have experience with Azure Databricks, LangChain, and MLOps practices. The role offers an attractive salary of up to £82,000, an annual performance bonus, and a comprehensive benefits package including private ...

Contract Forward Deployed Engineer

Hiring Organisation
Fruition Group
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
owning projects and helping shape the AI landscape as the practice grows. Key Skills/Tech Experience Required: GCP Python Vertex AI/Gemini LangChain/LangGraph RAG/Vertex AI RAG Engine Multi-Agent Architectures MCP/A2A Terraform Kubernetes UK based for tax purposes ...

Software Engineering Manager

Location
Greater London, England, United Kingdom
Relentless drive: You execute fast, adapt faster Startup scar tissue : You’ve shipped product with no safety net Fluency with AI/LLMs : LangChain, vector stores, prompt engineering Product obsession : You care more about outcomes than outputs Ideal Background There’s no perfect pedigree. We hire for mindset, not credentials. ...

Data Scientist - Scientific AI

Location
Greater London, England, United Kingdom
stakeholders Strong programming experience in Python and the relevant analytics libraries (e.g., pandas, numpy, matplotlib, scikit-learn, statsmodels, pymc, pytorch/tf/keras, langchain). R and C++ optional. Experience with version control (GitHub) ML experience with causality, Bayesian statistics & optimization, survival analysis, design of experiments, longitudinal analysis, surrogate ...

Senior Technical Program Manager, Applied AI

Location
Greater London, England, United Kingdom
experience with automated validation at scale. Preferred Skills Fluency in multiple human languages. Proficiency in Python and experience working with modern AI frameworks (PyTorch, LangChain, etc.). What We Offer: Competitive salary and benefits package. Opportunity to work with cutting-edge AI technology in a rapidly growing industry. A dynamic ...