1 to 25 of 29 LangChain Jobs in the Thames Valley

AI / GenAI Engineer - Investment Banking / Capital Markets

Hiring Organisation
Caspian One
Location
Slough, Berkshire, UK
Employment Type
Full-time
Technical Skills Programming Languages: Python, Java, C++, C#, TypeScript, JavaScript Machine Learning: TensorFlow, PyTorch, Scikit-learn GenAI/LLMs: OpenAI API, Hugging Face Transformers, LangChain, Langraph, RAG pipelines Data & Analytics: Pandas, NumPy, Spark, Databricks, Hadoop, Vector Databases, Snowflake Model Deployment: MLflow, FastAPI, Flask, Docker, Kubernetes Cloud & Infrastructure: AWS, Azure ...

AI Engineer

Hiring Organisation
Akixi
Location
High Wycombe, Buckinghamshire, UK
Employment Type
Full-time
models, or LLM-based analytics. Strong proficiency in Python (preferred) and/or JavaScript/TypeScript. Hands-on experience with AI frameworks (TensorFlow, PyTorch, LangChain) and LLM APIs (Azure OpenAI, OpenAI API, Anthropic, AWS Bedrock). Experience with Microsoft Bot Framework, Dialogflow, or similar conversational-AI platforms. Deep understanding ...

AI Engineer

Hiring Organisation
Akixi
Location
Slough, Berkshire, UK
Employment Type
Full-time
models, or LLM-based analytics. Strong proficiency in Python (preferred) and/or JavaScript/TypeScript. Hands-on experience with AI frameworks (TensorFlow, PyTorch, LangChain) and LLM APIs (Azure OpenAI, OpenAI API, Anthropic, AWS Bedrock). Experience with Microsoft Bot Framework, Dialogflow, or similar conversational-AI platforms. Deep understanding ...

AI Engineer

Hiring Organisation
Akixi
Location
Oxford, Oxfordshire, UK
Employment Type
Full-time
models, or LLM-based analytics. Strong proficiency in Python (preferred) and/or JavaScript/TypeScript. Hands-on experience with AI frameworks (TensorFlow, PyTorch, LangChain) and LLM APIs (Azure OpenAI, OpenAI API, Anthropic, AWS Bedrock). Experience with Microsoft Bot Framework, Dialogflow, or similar conversational-AI platforms. Deep understanding ...

AI Prompt Engineer

Hiring Organisation
Staffworx
Location
Slough, Berkshire, UK
Employment Type
Full-time
tool calling, long-term and short-term memory, retrieval pipelines, and structured reasoning constraints. GenAI Application Engineering Integrate LLMs into real-world applications using LangChain, LlamaIndex, Haystack, AutoGen, and OpenAI Assistant/Responses API patterns. Design and implement high-performance Retrieval-Augmented Generation (RAG) pipelines, including: Hybrid (keyword + vector ...

Senior Product Engineer - AI, Data, Cloud (Innovation Labs)

Hiring Organisation
Serve Legal
Location
Reading, Berkshire, UK
Employment Type
Full-time
/TypeScript, Java, Python) • Web & Product Development: Frameworks (React, Node.js, Django/Flask) • AI, GenAI and LLMs: OpenAI, Gemini, Grok, Llama • Agentic AI: Frameworks (langchain, langgraph, Google ADK) • AI enabled code tooling: Cursor, Windsurf, GitHub copilot • AI powered platform development: Lovable, Replit, Bolt • APIs & Microservices: RESTful APIs, GraphQL, microservice architectures ...

Artificial Intelligence Engineer

Hiring Organisation
Aspire Life Sciences Search
Location
Slough, Berkshire, UK
Employment Type
Full-time
software engineering, including substantial AI experience. Strong Python skills and experience with LLM APIs (OpenAI, Anthropic, or similar). Expertise in GenAI frameworks (LangChain, LlamaIndex, Haystack, Hugging Face Transformers). Hands-on experience with RAG pipelines, vector databases (Pinecone, FAISS, Weaviate), and chatbot deployment. Proven experience with agentic AI (tool ...

Junior Engineer

Hiring Organisation
Steadrock Capital Limited
Location
Slough, Berkshire, UK
Employment Type
Full-time
experience in ML, transformers, NLP, or distributed systemsBonus (not required) Interest in real estate Interest in finance or quantitative modelling Experience building agents (LangChain, LlamaIndex, custom architectures) What We Offer Work directly with an NVIDIA DGX system Build AI systems from the ground up Very high autonomy Exposure to private ...

Data Scientist

Hiring Organisation
trg.recruitment
Location
High Wycombe, Buckinghamshire, UK
Employment Type
Full-time
freedom to shape how GenAI and ML are used across the platform. Tech stack: Python PyTorch or TensorFlow scikit-learn Spark Kafka Databricks LangChain and RAG-based GenAI systems Cloud-native Azure environment Important Details: Fully remote across the UK Up to £80,000 - £100,000 (DOE) 2-3 stage ...

Python Developer

Hiring Organisation
Digital Waffle
Location
Slough, Berkshire, UK
Employment Type
Full-time
focus Proficiency in Python and/or TypeScript, and experience with production-grade systems Familiarity with LLMs, AI agents, or orchestration frameworks (OpenAI, Anthropic, LangChain, etc.) Strong grasp of data modelling, cloud infrastructure (preferably AWS), and modern APIs Experience with relational and NoSQL databases (e.g. PostgreSQL, MongoDB) Problem-solver ...

Presales Solutions Architect

Hiring Organisation
Impetus
Location
Slough, Berkshire, UK
Employment Type
Full-time
major cloud platforms- AWS, Azure, GCP Knowledge of GenAI technologies, including LLMs (Large Language Models), generative models, and related frameworks (e.g., LangChain, TensorFlow, etc.) Possess knowledge of cloud-based AI/ML services like AWS SageMaker, Azure Machine Learning, Google AI Platform, Databricks GenAI/BI, Snowflake GenAI, and their ...

Artificial Intelligence Engineer

Hiring Organisation
Space Executive
Location
Slough, Berkshire, UK
Employment Type
Full-time
autonomous AI What You'll Need: A strong foundation in data science and machine learning Hands-on use of modern AI tools (LLMs, RAG, LangChain, co-pilots, agentic workflows) Curiosity and eagerness to learn in a fast-moving AI landscape Experience collaborating with stakeholders and translating business problems into technical ...

Lead GenAI Engineer | GenAI | FinTech | Hybrid London | Up to £140k

Hiring Organisation
Maze
Location
Slough, Berkshire, UK
Employment Type
Full-time
engineers). Strong hands-on experience shipping real GenAI/LLM systems into production. Deep expertise in: LLMs & transformer-based models Agentic frameworks (e.g., LangChain, LangGraph) Retrieval-Augmented Generation (RAG) Python Building or integrating LLMs into products or workflows Working with GenAI frameworks and tooling Designing or optimising prompt pipelines ...

Software Engineer (Backend, AI Systems)

Hiring Organisation
Locai Labs
Location
Slough, Berkshire, UK
Employment Type
Full-time
data modelling Experience with containerisation (Docker) and cloud platforms (GCP, AWS, or similar) Familiarity with LLM or AI APIs Exposure to agentic frameworks (LangChain, LlamaIndex, Semantic Kernel, etc.) Practical experience with databases (SQL/NoSQL) Strong foundation in software design principles and systems thinking Comfortable working in a fast-paced ...

Back-End Engineer

Hiring Organisation
Navys
Location
Slough, Berkshire, UK
Employment Type
Full-time
Storage and Service Bus Experience building workflow or transaction-heavy systems Exposure to AI or LLM-based tooling such as OpenAI, Azure AI or LangChain Understanding of message queues, event-driven architectures or async processing patterns Experience in legal tech, fintech or another highly regulated domain Understanding of compliance, security ...

Artificial Intelligence Engineer

Hiring Organisation
eTeam
Location
Slough, Berkshire, UK
Employment Type
Full-time
building and deploying agents using platforms such as AgentCore, Gemini Enterprise, and Azure Copilot. Strong understanding of agent SDKs and frameworks such as ADK, LangChain, and Strands. Strong development workflow discipline Proficient in modern development workflows (branching, code review, CI/CD, testing, observability). Clear understanding of why "vibe ...

Artificial Intelligence Engineer

Hiring Organisation
eTeam
Location
Oxford, Oxfordshire, UK
Employment Type
Full-time
building and deploying agents using platforms such as AgentCore, Gemini Enterprise, and Azure Copilot. Strong understanding of agent SDKs and frameworks such as ADK, LangChain, and Strands. Strong development workflow discipline Proficient in modern development workflows (branching, code review, CI/CD, testing, observability). Clear understanding of why "vibe ...

Artificial Intelligence Engineer

Hiring Organisation
eTeam
Location
High Wycombe, Buckinghamshire, UK
Employment Type
Full-time
building and deploying agents using platforms such as AgentCore, Gemini Enterprise, and Azure Copilot. Strong understanding of agent SDKs and frameworks such as ADK, LangChain, and Strands. Strong development workflow discipline Proficient in modern development workflows (branching, code review, CI/CD, testing, observability). Clear understanding of why "vibe ...

Founding AI Engineer - London - £180K plus equity

Hiring Organisation
Halian | Managed Services, Recruitment Agency & Contract Staffing
Location
Slough, Berkshire, UK
Employment Type
Full-time
shape the company's trajectory Tech you'll work with ·Python, LLMs, vector databases, knowledge graphs ·React/TypeScript, Supabase, AWS ·Agent frameworks (e.g., LangChain, LangGraph) What they are looking for ·Ownership mindset: You think like a founder and execute without waiting for instructions ·High energy: Positive attitude and genuine ...

Artificial Intelligence Engineer

Hiring Organisation
Cubiq Recruitment
Location
Oxford, Oxfordshire, UK
Employment Type
Full-time
looking for Proven ability to build and ship agentic or multi-agent frameworks into production. Expert Python, FastAPI, and asyncio developer. Practical experience with LangChain, Autogen, or custom orchestration layers. Startup mindset: ownership, speed, and pragmatism over perfection. Bonus points Experience working with voice or streaming systems (STT/ ...

Artificial Intelligence Engineer

Hiring Organisation
Cubiq Recruitment
Location
Reading, Berkshire, UK
Employment Type
Full-time
looking for Proven ability to build and ship agentic or multi-agent frameworks into production. Expert Python, FastAPI, and asyncio developer. Practical experience with LangChain, Autogen, or custom orchestration layers. Startup mindset: ownership, speed, and pragmatism over perfection. Bonus points Experience working with voice or streaming systems (STT/ ...

Artificial Intelligence Engineer

Hiring Organisation
Cubiq Recruitment
Location
Milton Keynes, Buckinghamshire, UK
Employment Type
Full-time
looking for Proven ability to build and ship agentic or multi-agent frameworks into production. Expert Python, FastAPI, and asyncio developer. Practical experience with LangChain, Autogen, or custom orchestration layers. Startup mindset: ownership, speed, and pragmatism over perfection. Bonus points Experience working with voice or streaming systems (STT/ ...

Full Stack Engineer

Hiring Organisation
Navys
Location
Slough, Berkshire, UK
Employment Type
Full-time
services including Azure Functions, Azure SQL, Key Vault and Blob Storage Exposure to AI or LLM based tooling such as OpenAI, Azure AI or LangChain Experience in legal tech, fintech or another highly regulated domain What Navys Offers Competitive salary plus meaningful equity at an early stage A foundational engineering ...

Agentic Developer - Building guardrails for autonomous AI

Hiring Organisation
governr
Location
Slough, Berkshire, UK
Employment Type
Full-time
systems, reinforcement learning, AI safety, or agent architectures • Experience at AI labs (Anthropic, OpenAI, DeepMind) or leading AI research groups • Production experience with agents: LangChain, AutoGPT, CrewAI, or custom agent frameworks • Regulated industry background: Financial services, healthcare, or other domains with compliance requirements • Security/threat modelling expertise: Understanding ...

Full Stack Engineer

Hiring Organisation
PriView
Location
Slough, Berkshire, UK
Employment Type
Full-time
PostgreSQL functions for admin operations Implement Row-Level Security (RLS) policies for multi-tenant data access Ideal Skills: Strong backend development experience Familiarity with LangChain, OpenAI API, Anthropic API, and LLM pipelines Experience with document processing and data extraction Knowledge of vector databases and semantic search PostgreSQL expertise including functions ...