151 to 175 of 265 LangChain Jobs in England

Lead Software Engineer - Solution & Data Architecture - B2B SaaS Fintech

Location
Greater London, England, United Kingdom
17+, Spring Boot & Co, JPA/Hibernate, SQL and NoSQL, Elasticsearch, Gradle, JUnit/AssertJ/MockK Metrics, analytics and AI: Python, FastAPI, Polars, LangChain Frontend: React (TanStack Query/React Router/react-hook-form + Zod), TypeScript, nx.dev, Tailwind CSS/shadcn/ui, Vitest/Playwright/ ...

Senior AI Engineer - Agentic ML Systems (London)

Location
City Of London, England, United Kingdom
data scientists and software engineers in a fast-paced Data & AI unit. The role emphasizes robust architecture, testability, and maintainability, with hands-on Python, LangChain, Docker, and Azure. #J-18808-Ljbffr ...

Remote AI/ML Engineer — LLMs & Generative AI

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 ...

Artificial Intelligence Engineer

Hiring Organisation
SharpAtoms
Location
London Area, United Kingdom
neural network components and specialized open-source models directly into application microservices. What we look for: Practical experience working directly with commercial AI APIs, LangChain, LlamaIndex, or Model Context Protocol (MCP). Deep-tier programming skills in Python and a solid handle on data architecture plumbing. A fast, agile learning ...

Senior Applied AI Engineer

Location
West of England, England, United Kingdom
work closely with product, design and policy experts to turn complex challenges into impactful products. Our stack: Python, TypeScript, AWS, Azure, GCP, PyTorch, LangGraph, LangChain, DSPy, Langfuse, Inspect and access to the latest frontier models. What makes this role different? Build AI products with real-world impact at national scale ...

Senior AI Engineer

Location
Greater London, England, United Kingdom
environment provisioning AI Tooling & MCP: Hands-on experience or working knowledge of Model Context Protocol (MCP) architecture, agent orchestration frameworks (e.g., Semantic Kernel, AutoGen, LangChain), and API gateway patterns Containerization: Experience deploying containerized microservices using Azure Container Apps (ACA) or Azure Kubernetes Service (AKS) Cloud Fundamentals: Solid background in Azure ...

Engineering Team Lead – Tech

Location
Greater London, England, United Kingdom
prompt injection and unbounded model behaviour Desirable: FastAPI, async SQLAlchemy and/or Node/Express Desirable: React/TypeScript front‐end development Desirable: LangChain, LangGraph or other multi‐agent/LLM orchestration frameworks Desirable: Azure services or AWS equivalents Desirable: LLM observability/evaluation tooling and resilience patterns ...

full stack developer in fintech

Location
Greater London, England, United Kingdom
validate and understand AI-generated code; Nice to have: hands-on cloud deployment experience, experience with LLM APIs, agentic workflows, retrieval, vector databases, LangChain, LangGraph, or AutoGen. Условия Competitive compensation and benefits; Business connectivity reimbursement for phone and internet; Gym membership or equipment reimbursement; LinkedIn Learning subscription; Tuition reimbursement after ...

Consultant Data Scientist

Location
Greater London, England, United Kingdom
understand requirements and communicate findings effectively. Stay current with developments in AI and machine learning through continuous learning. Technical Stack Core: Power BI LangChain basics MLflow Databricks Hugging Face Transformers What You'll Bring Hands-on experience in data science or applied analytics. Solid Python programming skills and understanding ...

DATA AND KNOWLEDGE GRAPH ENGINEER

Location
Greater London, England, United Kingdom
master/metadata management. Hands‐on experience with Generative AI and LLMs, including RAG, embeddings, vector search, GraphRAG, prompt engineering, and agent frameworks (e.g. LangChain, LlamaIndex). Strong stakeholder skills, able to quickly understand complex business domains and communicate technical concepts to non-technical audiences. Experience working in cloud environments ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
building and maintaining web applications using Python, and the Django framework Have experience integrating large language models (LLMs) via APIs (OpenAI, Anthropic, or LangChain-style frameworks). Experience with database schema design, optimization, performance and scalability Have hands-on experience working with relational databases (PostgreSQL, MySQL, or similar) Have practical ...

Sr. Software Engineer - AI/ML - AI Platform

Location
Greater London, England, United Kingdom
Preferred] Specific experience with LLMs and agentic systems [Preferred] Hands-on experience with technologies in the modern AI/LLM ecosystem, such as Databricks, Langchain, or MLFlow [Preferred] Advanced understanding of the probabilistic systems underpinning modern LLMs [Preferred] Experience building AI products in highly accuracy-sensitive domains such as finance ...

Customer Engineer, UK/IE Startups

Location
City of Westminster, England, United Kingdom
. Deep technical expertise in Generative AI development (e.g., prompt engineering, model tuning, vector databases like Vertex AI Vector Search, and AI frameworks like LangChain or LlamaIndex). Active participation in the startup and AI ecosystem, with a track record of public speaking, technical writing, or community contribution. About ...

Senior AI Engineer - Microsoft Azure (Contract)

Location
Leeds, England, United Kingdom
environment provisioning. AI Tooling & MCP: Hands‐on experience or working knowledge of Model Context Protocol (MCP) architecture, agent orchestration frameworks (e.g., Semantic Kernel, AutoGen, LangChain), and API gateway patterns. Containerization: Experience deploying containerized microservices using Azure Container Apps (ACA) or Azure Kubernetes Service (AKS). Cloud Fundamentals: Solid background ...

Forward Deployed AI Engineer

Location
City Of 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 ...

Trading Data & AI Analyst

Location
Greater London, England, United Kingdom
observability tools, or managed model APIs. Modern development practices. Familiarity with Docker, Terraform, CI/CD pipelines, Git. Agent orchestration frameworks. Experience with LangChain, Semantic Kernel, AutoGen or similar is a plus. Supervisory responsibilities No Potential for growth Mentoring Leadership development programs Regular training Career development services Continuing education courses ...

Senior Strategist

Location
New York, England, United Kingdom
tools such as LangSmith, Arize, or equivalent, and the ability to interpret their outputs. Agentic Systems: Familiarity with agentic workflows and orchestration frameworks (e.g. LangChain, LlamaIndex, or similar), including how to evaluate and test multi‐step, autonomous AI behaviour. AEO Literacy: Practical understanding of how answer engines and LLM platforms ...

Management Consultant - Manager - AI Engineering

Location
Greater London, England, United Kingdom
building AI/ML systems in production (ideally including LLMs and/or agents) Proficiency in Python (or similar) and common AI tooling (e.g. LangChain, LlamaIndex, vector databases, cloud AI services) Experience integrating with enterprise systems (REST APIs, microservices, identity/permissions) Understanding of software engineering best practice (CI/ ...

Engineering AI Engineer (Harness) London — Full time Apply →

Location
Greater London, England, United Kingdom
iterate on harness components such as guardrails, retry logic, state handling, and context management. Nice to have: Experience with agent and evaluation frameworks (e.g., LangChain, LangGraph, AutoGen, lm-evaluation-harness, Promptfoo, or Ragas). Exposure to running evaluation pipelines or agent workloads within secure, enclave, or Kubernetes environments. Benefits ...

Forward Deployed Engineer - Public sector, Nonprofit 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 ...

Senior AI/ML Engineer

Location
Greater London, England, United Kingdom
understanding of Generative AI and Agentic AI concepts, including RAG architectures, embeddings and vector search, evaluation frameworks, and LLM orchestration Hands-on experience with LangChain, LangGraph, LlamaIndex, CrewAI, Autogen, Google ADK, or similar modern AI frameworks Experience developing and deploying AI solutions on Azure AI Foundry, Azure AI Studio … Qualifications Bachelor's Degree in Computer Science Master's Degree in Data Science Industry Keywords Healthcare Insurance Regulatory Compliance Data Security Governance Tools & Technologies LangChain LangGraph LlamaIndex Google ADK Azure AI Foundry Azure DevOps Docker Kubernetes Snowflake Google Vertex AI #J-18808-Ljbffr ...

Senior Field ML Engineer - Enterprise AI Deployments

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 ...

Principal Data Engineer

Hiring Organisation
Morson Edge
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - 800 per day
with Docker, Java/Scala, Kafka, Pulsar, Azure Event Hub, Collibra, Apache Iceberg, Apache Arrow, PySpark or AI engineering technologies such as Snowflake AI, LangChain, LlamaIndex or Pinecone would be advantageous. This is a great opportunity to join a collaborative team and have genuine influence over the development ...

Frontier Engineer

Location
Greater London, England, United Kingdom
experience with strong AI-tool fluency across the full stack. Hands-on experience with agentic coding and multi-agent orchestration using frameworks such as LangChain, AutoGen or LangGraph. Strong prompt and intent engineering skills, with the ability to validate AI-generated code for quality and correctness. Experience designing RAG pipelines ...

Senior Software Engineer (AI/ML, AI Platform)

Location
Greater London, England, United Kingdom
talent at the intersection of technology and finance [Preferred] Hands-on experience with technologies in the modern AI/LLM ecosystem, such as Databricks, Langchain, or MLFlowProven experience shipping and maintaining AI-native products or features, or demonstrable passion through significant personal projects in AIExtensive professional experience in backend software ...