226 to 250 of 414 LangChain Jobs

AI Engineer

Hiring Organisation
167 Solutions Ltd
Location
London, South East 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 ...

Advanced Specialist, Data Scientist

Hiring Organisation
Pearson
Location
London, UK
Employment Type
Full-time
production,understanding of deployment options and trade‐offs. Practical LLM experience: prompting, fine‐tuning or adapter methods, and building RAG systems. Orchestration: for example LangChain for pipelines/agents. RAG best practices and evaluation workflows (e.g., agentic/RAG patterns on SageMaker). Comfortable choosing the right technique ...

Senior AI Data Engineer - Post Business Solutions GmbH (w/m/d)

Hiring Organisation
Österreichische Post AG
Location
Wien, Austria
Employment Type
Permanent
Salary
EUR Annual
connecting APIs and enterprise systems. ML & Generative AI: Experience building ML pipelines plus practical exposure to embeddings, vector databases, and RAG; agentic frameworks (like LangChain/LangGraph) a plus. Technical Skills: Strong Python proficiency; experience with Databricks on Azure (preferred), data services, and CI/CD pipelines; Microsoft Power Platform ...

Senior Backend Engineer (Python)

Location
Greater London, England, United Kingdom
expertise in Python, asynchronous programming, system design, and backend engineering fundamentals. Hands-on experience building production systems involving: LLM orchestration or agent frameworks (Pydantic, LangChain, custom orchestration). Data pipelines, ETL, embeddings, or vector search Retrieval-augmented generation (RAG) or model-backed workflows High-performance APIs and distributed services Strong ...

Principal Microsoft AI Consultant

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Location
United Kingdom
data trade-offs with senior stakeholders. Consultancy, professional services or similarly demanding client-facing delivery experience. Useful additional experience Semantic Kernel, Microsoft Agent Framework, LangChain or LangGraph. Azure AI Search, Document Intelligence or Content Safety. Microsoft Fabric or Databricks. Azure Container Apps, Functions, App Service or AKS. MLOps/LLMOps ...

Machine Learning Engineer

Location
Greater London, England, United Kingdom
well as using, would be advantageous; Finding and productionising recent AI models (e.g. via Huggingface (transformers), OpenAI APIs); Building agentic systems (e.g. via LangChain, AutoGen, PydanticAI). Evidence of participating in Open-Source Software (OSS) development, public hackathons, or other sharable coding samples. Deep expertise in embedding-based architectures, including ...

AI/ML Data Engineer

Location
Swindon, England, United Kingdom
several of MySQL, Oracle, SQL, Postgres, RDS, Aurora, Athena or other similar large scale database technologies. Experience working with AI framework such as LangChain/LlamaIndex Experience with Vector databases (Pinecone, Weaviate, FAISS) This is an outline description of the key responsibilities and accountabilities involved in the job. This ...

Generative AI Engineer

Location
Greater London, England, United Kingdom
e.g., Git (essential) Understanding of CI/CD pipelines (essential) Strong documentation and requirements analysis skills (essential) Experience with process automation frameworks such as LangChain or LangGraph (essential) JavaScript coding ability (desirable) Familiarity with security automation concepts (desirable) Understanding of cybersecurity principles and operational processes (desirable) Experience building prototypes ...

Senior Lead Software Engineer - LLM Ops Platform Reliability

Location
Auchentibber, Scotland, United Kingdom
production Experience developing generative AI applications, AI agents, vector search, and retrieval-augmented generation patterns Experience building AI agents using orchestration frameworks such as LangChain, LangGraph, CrewAI, or similar platforms Experience operating or integrating model serving platforms such as KServe, Ray Serve, or NVIDIA Triton Inference Server alongside other large ...

Senior Software Engineer, Docker Agents (London)

Location
United Kingdom
Augmented Generation systems (secondary focus) Rapid Iteration: Demonstrated ability to prototype quickly and iterate based on feedback AI Frameworks: Experience with CrewAI, AGNO, ADK, LangChain/LangGraph or similar AI orchestration frameworks (peferred) Python Proficiency: Experience with Python for AI prototyping and tooling (prefered) Experience with Kubernetes or container orchestration ...

Senior Forward Deployed AI engineer

Location
Greater London, England, United Kingdom
building APIs (FastAPI/Flask) and deploying on AWS (ECS/EKS, Lambda, Bedrock, Docker). Notable understanding and experience building generative AI applications (LangChain, AutoGen, CrewAI or similar). Validated production experience with RAG, agent, and MCP-based systems, including AgentOps (CI/CD, monitoring, optimisation). Applied, pragmatic ...

Staff Software Engineer - Agentic Workflows

Hiring Organisation
Causaly
Location
London, UK
Employment Type
Full-time
Preferred Qualifications Durable execution or workflow engines (Restate, Temporal, Inngest), or a comparable system you have built yourself. Python and LLM application frameworks (FastAPI, LangChain, LangGraph). Our GenAI service is written in Python and you will work in it. Observability and LLM instrumentation (OpenTelemetry, Langfuse). Multi-tenant SaaS ...

Senior Software Engineer - Agentic Workflows

Hiring Organisation
Causaly
Location
London, UK
Employment Type
Full-time
Preferred Qualifications Durable execution or workflow engines (Restate, Temporal, Inngest), or a comparable system you have built yourself. Python and LLM application frameworks (FastAPI, LangChain, LangGraph). Our GenAI service is written in Python and you will work in it. Observability and LLM instrumentation (OpenTelemetry, Langfuse). Multi-tenant SaaS ...

Senior AI Scientist

Hiring Organisation
Pigment
Location
London, UK
Employment Type
Full-time
Data AnalysisRequirementsMS or Ph.D. in Computer Science, Mathematics, or a related fieldStrong programming skills in Python, and relevant ML and GenAI libraries (e.g., langchain, langgraph, TensorFlow, PyTorch, scikit-learn)Hands-on experience evaluating pre-trained models, and fine tuning or training modelsExperience in the recent developments of Agentic Architecture Excellent ...

Fintech Lab Engineer (Manager or Senior Consultant level) - Fintech Lab - Permanent - London

Location
Greater London, England, United Kingdom
React and Next.js Experience managing at least one cloud platform, such as Azure, AWS or GCP Experience working with AI development frameworks such as LangChain, foundation model platforms, vector databases, structured outputs, tracing and evaluation techniques Experience applying modern engineering practices, including testing, CI/CD, DevOps, observability, secure development ...

Senior Java Engineer

Hiring Organisation
London Stock Exchange Group
Location
London, UK
Employment Type
Full-time
Experience & Skills10+ years of hands-on backend software engineering experience. Support the organisation's AI adoption journey. Develop and enhance intelligent solutions using LLMs, LangChain/LangGraph, and agentic AI frameworks. Establish engineering best practices for safe, scalable, traceable and production ready AI deployments across internal platforms and external product ...

Senior Engineering Lead (FinTech AI)

Location
Greater London, England, United Kingdom
used, rather than pilots. Strong practical experience with LLM and agent frameworks such as Microsoft Copilot Studio, Azure AI Foundry, Azure OpenAI, Semantic Kernel, LangChain, LangGraph, AutoGen or CrewAI, and with core agent patterns including tool calling, orchestration, memory, multi agent workflows and retrieval augmented generation. Experience with workflow ...

Trading Data & AI Analyst

Hiring Organisation
Janus Henderson
Location
London, UK
Employment Type
Full-time
Azure AI Foundry, OpenAI, Anthropic).Modern development practices. Familiarity with any of: Docker, Terraform, CI/CD pipelines, Git. Agent orchestration frameworks. Experience with LangChain, Semantic Kernel, AutoGen or similar is a plus. The team is moving towards more sophisticated agentic workflows. Supervisory responsibilitiesNoPotential for growthMentoringLeadership development programsRegular trainingCareer development ...

Senior AI/ML Engineer: Generative AI & MLOps Expert

Location
Greater London, England, United Kingdom
cloud platforms. You will implement robust MLOps practices, govern AI lifecycles, and drive responsible AI principles within frequently regulated environments. You will work with LangChain, LangGraph, LlamaIndex and other cutting-edge frameworks to orchestrate LLMs, embeddings and RAG solutions. The role involves collaboration with stakeholders and mentoring junior colleagues ...

Senior Data Scientist

Hiring Organisation
MANNING SERVICES LIMITED
Location
London Area, United Kingdom
least 2 end-to-end Gen AI projects that they can explain in depth Strong experience with RAG, Embeddings, Document Intelligence, Prompt Engineering, LangChain/LangGraph, AWS Bedrock, MCP Server, Agent Orchestration and AI Observability Practical understanding of Agentic AI, tool calling and orchestration Insurance workflow/domain experience would ...

AI Engineer

Hiring Organisation
Lynx Recruitment Ltd
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £55,000 per annum
production Strong Python skills Experience with cloud platforms Knowledge of RAG, vector databases, and LLM frameworks Git and CI/CD experience Experience with LangChain and LangGraph AWS experience IT/Technology-related university degree (minimum 2.1 ...

AI/ML Security Architect

Location
Reading, England, United Kingdom
genuine AI/LLM security experience. Exposure to technologies such as GCP/Vertex AI/Gemini, AWS Bedrock, Azure OpenAI, Anthropic Claude or LangChain/LangGraph would be particularly relevant. This is a cutting-edge opportunity which will shape how AI is securely adopted across a large-scale global ...

AI/ML Security Architect

Location
Greater London, England, United Kingdom
genuine AI/LLM security experience. Exposure to technologies such as GCP/Vertex AI/Gemini, AWS Bedrock, Azure OpenAI, Anthropic Claude or LangChain/LangGraph would be particularly relevant. This is a cutting-edge opportunity which will shape how AI is securely adopted across a large-scale global ...

AI/ML Security Architect

Hiring Organisation
Barclay Simpson Corporate Governance Recruitment
Location
London, UK
Employment Type
Full-time
genuine AI/LLM security experience. Exposure to technologies such as GCP/Vertex AI/Gemini, AWS Bedrock, Azure OpenAI, Anthropic Claude or LangChain/LangGraph would be particularly relevant. This is a cutting-edge opportunity which will shape how AI is securely adopted across a large-scale global ...

Python Developer

Location
Reading, England, United Kingdom
automated testing with pytest Experience supporting and improving large, established production codebases, with a strong understanding of secure software development Experience with LangChain, RAG, vector databases, Azure, Entra ID, OAuth/OIDC, Redis, Terraform, Helm, Prometheus, Grafana or OpenTelemetry would be valuable but is not essential. Current SC clearance ...