26 to 50 of 83 LangChain Jobs in the UK

and now it's time to deliver production-ready solutions in a cloud-native Azure environment. Role Overview Develop and optimise RAG pipelines using LangChain, LlamaIndex, or Haystack. Build ingestion workflows (OCR, chunking, embedding, semantic search) and integrate with vector databases (FAISS, Pinecone, Qdrant). Ensure seamless integration of GenAI More ❯

and implementing machine learning models using Python frameworks such as TensorFlow or PyTorch Practical knowledge of generative AI tooling including Hugging Face transformers and LangChain orchestration Specialisation in natural language processing and large language models, covering training methodologies, deployment strategies and optimisation techniques Familiarity with containerisation and orchestration technologies including More ❯

and implementing machine learning models using Python frameworks such as TensorFlow or PyTorch Practical knowledge of generative AI tooling including Hugging Face transformers and LangChain orchestration Specialisation in natural language processing and large language models, covering training methodologies, deployment strategies and optimisation techniques Familiarity with containerisation and orchestration technologies including More ❯

field such as Data Analytics, Computer Science, Machine Learning/AI, Mathematics, Physics, or Statistics. Expertise in fine-tuning large language models , vector databases , LangChain , LangGraph, Autogen, and prompt engineering . Proficiency in Python and SQL, with the ability to write production-quality code deployable on cloud platforms. Demonstrated experience More ❯

stack development experience with AI technologies/tools and apply it to user experiences or backend solutions. Experience with AI technologies like SageMaker, Vert.x, LangChain, Large Language Models, Prompt Engineering, DialogFlow, Python. Experience with at least one of the following: Front-end technologies like React, Angular, SwiftUI (iOS), Kotlin (Android More ❯

using generative AI tools and foundational models, including prototypes and production-ready solutions. Proficiency with modern LLM/AI tools (e.g., LlamaIndex, Amazon Q, LangChain, and vector databases), and a strong interest in exploring new tools and techniques within the GenAI ecosystem. Experience with AWS AI/ML services such More ❯

Biases. A solid background in software engineering and DevOps practices, MLOps deployment, and infrastructure. A knack for generative AI frameworks and SDKs, like RAG, Langchain/LangGraph, Semantic Kernel, and tools such as MS tooling, Co-Pilot Studio, ML Studio, Prompt flow, Kedro, etc. Proficiency with pipeline orchestration tools, such More ❯

software. Strong expertise in machine learning and neural network algorithms. Proficient in programming languages like Python, and libraries such as TensorFlow, PyTorch, NumPy and LangChain Experience with server deployment, cloud computing environments, and API development. Good understanding of software engineering best practices. Excellent problem-solving abilities and a keen eye More ❯

software. Strong expertise in machine learning and neural network algorithms. Proficient in programming languages like Python, and libraries such as TensorFlow, PyTorch, NumPy and LangChain Experience with server deployment, cloud computing environments, and API development. Good understanding of software engineering best practices. Excellent problem-solving abilities and a keen eye More ❯

like pandas , numpy , and experience with data pipelines. Domain experience in finance (liquidity, risk, balance sheet, collateral, etc.). Familiarity with frameworks such as LangChain , Semantic Kernel , or similar. Prior experience working with AI evaluation techniques and agent orchestration . Understanding of cloud AI platforms (AWS, Azure, or GCP). More ❯

into AI assistants to optimal results and impact. Proven ROI of prior generative AI products and applications is a must. Proficiency in frameworks including LangChain for AI applications. Programming skills in Python, with experience in AI-driven automation and API integration. Experience working directly with customers, business stakeholders, and domain More ❯

in ML, NLP, or a related discipline, with strong understanding of LLM internals. Toolbelt Ready : Proficient in Python and LLM tools like Hugging Face, LangChain, or OpenAI API. Prompt-Savvy : Comfortable with prompt engineering, model evaluation, and structured analysis of generative systems. Experimentation First : Experience (or interest) in fine-tuning More ❯

quality prompts and templates to guide the behavior and responses of LLMs. Experience with open source frameworks for building applications powered by LLMs like LangChain, LlamaIndex, and/or similar tools. Experience building generative AI applications on AWS using services such as Amazon Bedrock and Amazon SageMaker. Strong communication skills More ❯

or Azure Experience with CI/CD (Gitlab, GitHub, Jenkins) Any experience building solutions that integrate with LLMs using tools such as Vercel AI, Langchain would be highly advantageous We are only able to consider candidates who hold valid DV (Developed Vetting clearance) for this role. More ❯

the future of AI-driven solutions. What Were Looking For: Python (FastAPI), Typescript (Express) or similar Frontend Development: React, Next.js, or Vite GenAI tools: LangChain, LangGraph, CrewAI, or Vercel AI (Python or JavaScript) LLM platforms: OpenAI, Anthropic, Mistral, or Llama Cloud: AWS or Azure Containerisation Bonus Points: Experience in building More ❯

Platforms (Ideally AWS) Strong Python & SQL experience Experience in advertising, marketing or YouTube/social media video (Highly Desirable) Experience or understanding of LLMS, LangChain, & RAG (Beneficial) Sound of interest? Apply today for immediate consideration! Please note: All candidates must be UK based and have the full right to work More ❯

Platforms (Ideally AWS) Strong Python & SQL experience Experience in advertising, marketing or YouTube/social media video (Highly Desirable) Experience or understanding of LLMS, LangChain, & RAG (Beneficial) Sound of interest? Apply today for immediate consideration! Please note: All candidates must be UK based and have the full right to work More ❯

Skilled in managing large databases like PostgreSQL Experience with container orchestration tools such as Docker and Kubernetes Hands-on with LLM libraries such as LangChain , LangGraph , LlamaIndex or Ollama . But....Most importantly, you’re passionate about AI innovation and solving complex challenges 🤖 🎉 Why this role? This is your chance to More ❯

in London with flexibility to work from home one day a week. About you: You have strong Python development skills You have experience with Langchain, Llama Index and using Large Language Models for Generative AI You have experience of interfacing with database products/languages; Neo4J or other graph database More ❯

in London with flexibility to work from home one day a week. About you: You have strong Python development skills You have experience with Langchain, Llama Index and using Large Language Models for Generative AI You have experience of interfacing with database products/languages; Neo4J or other graph database More ❯

in London with flexibility to work from home one day a week. About you: You have strong Python development skills You have experience with Langchain, Llama Index and using Large Language Models for Generative AI You have experience of interfacing with database products/languages; Neo4J or other graph database More ❯

generative AI models and integrating LLMs into operational solutions. Understanding of MLOps practices and familiarity with Azure DevOps. Experience with ML frameworks such as LangChain, PyTorch, and TensorFlow, plus exposure to data versioning and model management tools. Strong written and verbal communication skills to work collaboratively with a high-performing More ❯

Excellent problem-solving and communication skills Nice to Have: Experience with WhatsApp API, Twilio, or other messaging services Familiarity with AI frameworks such as Langchain, LangGraph, Autogen, or VertexAI Demonstrated ownership of full lifecycle projects Background in launching AI-based or LLM-integrated functionalities Personal or professional passion projects related More ❯

Excellent problem-solving and communication skills Nice to Have: Experience with WhatsApp API, Twilio, or other messaging services Familiarity with AI frameworks such as Langchain, LangGraph, Autogen, or VertexAI Demonstrated ownership of full lifecycle projects Background in launching AI-based or LLM-integrated functionalities Personal or professional passion projects related More ❯

with startup clients Experience with LLM-powered agents, orchestration, and model customization techniques Experience with GPU/TPU optimization and open-source frameworks like LangChain or LlamaIndex Experience building generative AI applications on AWS using services like Amazon Bedrock and SageMaker We are an equal opportunities employer committed to diversity. More ❯