1 to 25 of 43 LangChain Jobs in the South East

Senior AI Engineer I

Hiring Organisation
American Express
Location
Reading, Berkshire, UK
Employment Type
Full-time
evaluation, and applied statistical methods. Exposure to observability and monitoring tools such as Splunk, Grafana, Dynatrace, and ELK. Hands-on experience with LLM frameworks (LangChain, LangGraph, or similar) and RAG architectures. Strong programming skills in Python (preferred) and/or Go, with proven ability to build both prototypes and production ...

Senior AI Engineer I

Hiring Organisation
American Express
Location
Slough, Berkshire, UK
Employment Type
Full-time
evaluation, and applied statistical methods. Exposure to observability and monitoring tools such as Splunk, Grafana, Dynatrace, and ELK. Hands-on experience with LLM frameworks (LangChain, LangGraph, or similar) and RAG architectures. Strong programming skills in Python (preferred) and/or Go, with proven ability to build both prototypes and production ...

Senior AI Engineer I

Hiring Organisation
American Express
Location
Portsmouth, Hampshire, UK
Employment Type
Full-time
evaluation, and applied statistical methods. Exposure to observability and monitoring tools such as Splunk, Grafana, Dynatrace, and ELK. Hands-on experience with LLM frameworks (LangChain, LangGraph, or similar) and RAG architectures. Strong programming skills in Python (preferred) and/or Go, with proven ability to build both prototypes and production ...

Senior AI Engineer I

Hiring Organisation
American Express
Location
Basingstoke, Hampshire, UK
Employment Type
Full-time
evaluation, and applied statistical methods. Exposure to observability and monitoring tools such as Splunk, Grafana, Dynatrace, and ELK. Hands-on experience with LLM frameworks (LangChain, LangGraph, or similar) and RAG architectures. Strong programming skills in Python (preferred) and/or Go, with proven ability to build both prototypes and production ...

Senior AI Engineer I

Hiring Organisation
American Express
Location
Crawley, West Sussex, UK
Employment Type
Full-time
evaluation, and applied statistical methods. Exposure to observability and monitoring tools such as Splunk, Grafana, Dynatrace, and ELK. Hands-on experience with LLM frameworks (LangChain, LangGraph, or similar) and RAG architectures. Strong programming skills in Python (preferred) and/or Go, with proven ability to build both prototypes and production ...

Senior AI/ML Consultant

Hiring Organisation
Telefónica Tech (EN)
Location
Slough, Berkshire, UK
Employment Type
Full-time
Foundry, AI Search, Document Intelligence, AI Services) Data Science & Machine Learning (Databricks, Python, SKLearn, XGBoost, MLFlow, EDA) Familiarity with LLMs (OpenAI, Prompt Engineering, LangChain) Relevant Azure Data & Computation services (ADLS, ADF, Databricks, SQL Databases) Supporting: Azure ML Services React/CSS/JavaScript Azure infrastructure R, Powershell Kubernetes/Docker ...

AI Evangelist

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£800 per day
Strong grasp of containerization and cloud deployment (Docker, AWS, Azure). Tools & Platforms GitHub Copilot, ChatGPT/GPT-4, Claude for AI-assisted development. LangChain, LlamaIndex for RAG implementations. SonarQube for code security and quality assurance. Jira with AI plugins for agile delivery. Monitoring tools like Datadog and Dynatrace ...

AI Engineer

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum, Inc benefits
teams to deliver high-quality AI solutions Essential Skills & Experience 2-6 years of Python development experience Hands-on experience with Generative AI frameworks (LangChain, LlamaIndex, Haystack) and LLM APIs Knowledge of prompt engineering, vector databases (Pinecone, ChromaDB, FAISS), and model fine-tuning Cloud deployment experience with Docker/Kubernetes ...

Senior ML Engineer

Hiring Organisation
Oscar Technology
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
translate requirements into robust ML solutions. Who You Are Strong proficiency in Python and experience with PyTorch or TensorFlow . Practical experience with LangChain, LangGraph, AutoGen , or similar LLM/agent frameworks. Skilled in prompt engineering , integrating foundation model APIs, and LLM fine-tuning techniques. Expertise in building RAG systems ...

Mid Senior GenAI Platform Engineer

Hiring Organisation
E.ON
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Kubeflow). Proven experience designing, implementing, and optimising complex RAG pipelines using vector databases (e.g., Pinecone, PGVector). Practical experience with agentic frameworks (e.g., LangChain, LlamaIndex, Langgraph, or custom implementation) and defining tool-use patterns. Demonstrated experience designing complex, multi-tenant platform systems, prioritising reliability, security, and separation of concerns. ...

Data Science Engineer

Hiring Organisation
Picture More
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £86,000 per annum
base salary Hybrid working with three days in the London office Work with advanced AI platforms including Azure ML, Azure OpenAI, Databricks, MLflow and LangChain Global exposure and the opportunity to work with senior stakeholders across time zones A collaborative, supportive culture that encourages innovation and professional development What ...

AI Evangelist

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£850 - £950 per day
Skills Advanced Python and backend languages. Expertise in prompt engineering, fine-tuning, RAG, and agentic design. Familiarity with AI tools (GitHub Copilot, ChatGPT, SonarQube, LangChain, etc.). Understanding of observability, security, and compliance in AI systems. Experience with containerization and cloud deployments. 5 Days on-site in the London Office ...

GenAI Full Stack Engineer - Consultant / Senior Consultant

Hiring Organisation
83zero Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £70,000 per annum
equivalent Frontend Development: Experience in building React applications using TypeScript, leveraging frameworks such as Next.js or Vite. GenAI Frameworks: Familiarity with tools like LangChain, LangGraph, CrewAI, or Vercel AI (in Python or JavaScript). LLM experience: Practical experience with Large Language Models (LLMs) such as OpenAI, Anthropic, Mistral, or Llama ...

AI Engineer

Hiring Organisation
X4 Technology
Location
Slough, Berkshire, UK
Employment Type
Full-time
strong internal AI community that values curiosity, learning and shared progress. AI Engineer – Key Responsibilities Generative AI frameworks and tools such as LangChain, LlamaIndex, Hugging Face, and APIs from OpenAI and Anthropic Building RAG (Retrieval-Augmented Generation) prototypes using vector stores and knowledge graphs Developing and testing agentic architectures enabling ...

AI Engineer

Hiring Organisation
X4 Technology
Location
Dartford, Kent, UK
Employment Type
Full-time
strong internal AI community that values curiosity, learning and shared progress. AI Engineer – Key Responsibilities Generative AI frameworks and tools such as LangChain, LlamaIndex, Hugging Face, and APIs from OpenAI and Anthropic Building RAG (Retrieval-Augmented Generation) prototypes using vector stores and knowledge graphs Developing and testing agentic architectures enabling ...

AI Engineer

Hiring Organisation
X4 Technology
Location
Guildford, Surrey, UK
Employment Type
Full-time
strong internal AI community that values curiosity, learning and shared progress. AI Engineer – Key Responsibilities Generative AI frameworks and tools such as LangChain, LlamaIndex, Hugging Face, and APIs from OpenAI and Anthropic Building RAG (Retrieval-Augmented Generation) prototypes using vector stores and knowledge graphs Developing and testing agentic architectures enabling ...

AI Engineer

Hiring Organisation
X4 Technology
Location
Newport, Isle of Wight, UK
Employment Type
Full-time
strong internal AI community that values curiosity, learning and shared progress. AI Engineer – Key Responsibilities Generative AI frameworks and tools such as LangChain, LlamaIndex, Hugging Face, and APIs from OpenAI and Anthropic Building RAG (Retrieval-Augmented Generation) prototypes using vector stores and knowledge graphs Developing and testing agentic architectures enabling ...

AI Engineer

Hiring Organisation
X4 Technology
Location
Crawley, West Sussex, UK
Employment Type
Full-time
strong internal AI community that values curiosity, learning and shared progress. AI Engineer – Key Responsibilities Generative AI frameworks and tools such as LangChain, LlamaIndex, Hugging Face, and APIs from OpenAI and Anthropic Building RAG (Retrieval-Augmented Generation) prototypes using vector stores and knowledge graphs Developing and testing agentic architectures enabling ...

Azure databricks gen AI engineer

Hiring Organisation
Avanade
Location
Southampton, UK
Employment Type
Full-time
also meet any of the following You are good at prototyping and experimenting with emerging technologies to assess feasibility and impact. Experience with LangChain, Databricks Mosaic AI, or similar frameworks. Knowledge of data governance and security in enterprise environments. Experience deploying GenAI solutions in production environments. You are familiar with ...

Azure databricks gen AI engineer

Hiring Organisation
Avanade
Location
Portsmouth, Hampshire, UK
Employment Type
Full-time
also meet any of the following You are good at prototyping and experimenting with emerging technologies to assess feasibility and impact. Experience with LangChain, Databricks Mosaic AI, or similar frameworks. Knowledge of data governance and security in enterprise environments. Experience deploying GenAI solutions in production environments. You are familiar with ...

Azure databricks gen AI engineer

Hiring Organisation
Avanade
Location
Reading, Berkshire, UK
Employment Type
Full-time
also meet any of the following You are good at prototyping and experimenting with emerging technologies to assess feasibility and impact. Experience with LangChain, Databricks Mosaic AI, or similar frameworks. Knowledge of data governance and security in enterprise environments. Experience deploying GenAI solutions in production environments. You are familiar with ...

Azure databricks gen AI engineer

Hiring Organisation
Avanade
Location
Milton Keynes, Buckinghamshire, UK
Employment Type
Full-time
also meet any of the following You are good at prototyping and experimenting with emerging technologies to assess feasibility and impact. Experience with LangChain, Databricks Mosaic AI, or similar frameworks. Knowledge of data governance and security in enterprise environments. Experience deploying GenAI solutions in production environments. You are familiar with ...

Azure databricks gen AI engineer

Hiring Organisation
Avanade
Location
Brighton, East Sussex, UK
Employment Type
Full-time
also meet any of the following You are good at prototyping and experimenting with emerging technologies to assess feasibility and impact. Experience with LangChain, Databricks Mosaic AI, or similar frameworks. Knowledge of data governance and security in enterprise environments. Experience deploying GenAI solutions in production environments. You are familiar with ...

Azure databricks gen AI engineer

Hiring Organisation
Avanade
Location
Newport, Isle of Wight, UK
Employment Type
Full-time
also meet any of the following You are good at prototyping and experimenting with emerging technologies to assess feasibility and impact. Experience with LangChain, Databricks Mosaic AI, or similar frameworks. Knowledge of data governance and security in enterprise environments. Experience deploying GenAI solutions in production environments. You are familiar with ...

GenAI Full Stack Engineer - Managing Consultant

Hiring Organisation
83zero Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £85,000 per annum
equivalent Frontend Development: Experience in building React applications using TypeScript, leveraging frameworks such as Next.js or Vite. GenAI Frameworks: Familiarity with tools like LangChain, LangGraph, CrewAI, or Vercel AI (in Python or JavaScript). LLM experience: Practical experience with Large Language Models (LLMs) such as OpenAI, Anthropic, Mistral, or Llama ...