26 to 50 of 57 LangChain Jobs in South Wales

data model decisions Translate Figma files into performant, maintainable components Work with the team to prototype and integrate AI/LLM features (e.g., OpenAI, LangChain) into the product. Build on the foundations laid by our fractional CTO to evolve rapid iterative deployment, and testing practices Collaborate on internal tooling and More ❯

master’s programme (CS, Data, Business, or anything you can argue is relevant). Builder’s toolbox – experience with Python, API wrangling, LLM frameworks (LangChain, OpenAI functions, etc.), passion for vibe coding using leading LLMs (e.g. Windsurf, Cursor, Lovable, Bolt, ChatGPT, Claude, Gemini, etc.), plus a taste for no-code More ❯

master’s programme (CS, Data, Business, or anything you can argue is relevant). Builder’s toolbox – experience with Python, API wrangling, LLM frameworks (LangChain, OpenAI functions, etc.), passion for vibe coding using leading LLMs (e.g. Windsurf, Cursor, Lovable, Bolt, ChatGPT, Claude, Gemini, etc.), plus a taste for no-code More ❯

and optimisation, particularly with MySQL. Hands-on experience integrating with AI models like ChatGPT or Gemini, including prompt crafting and API management. Familiarity with LangChain or similar orchestration tools for multi-step AI workflows. Ability to quickly learn new technologies and deliver production-ready features in a dynamic environment. Preferred More ❯

and optimisation, particularly with MySQL. Hands-on experience integrating with AI models like ChatGPT or Gemini, including prompt crafting and API management. Familiarity with LangChain or similar orchestration tools for multi-step AI workflows. Ability to quickly learn new technologies and deliver production-ready features in a dynamic environment. Preferred More ❯

vlogs, and the occasional roundtable or industry event. Create compelling AI-driven stories and artefacts for prospects. Core Tech: OpenAI APIs, Semantic Kernel, AutoGen, LangChain, etc. Azure (especially Azure AI), .NET (C#) OR Python and C/C++ VS Code + Copilot, GPT-powered dev workflows, experimental IDE plugins If More ❯

vlogs, and the occasional roundtable or industry event. Create compelling AI-driven stories and artefacts for prospects. Core Tech: OpenAI APIs, Semantic Kernel, AutoGen, LangChain, etc. Azure (especially Azure AI), .NET (C#) OR Python and C/C++ VS Code + Copilot, GPT-powered dev workflows, experimental IDE plugins If More ❯

Experience with Next.js, tRPC, TypeScript, Prisma. Strong database skills ideally with MySQL. Hands-on experience integrating AI models (e.g., ChatGPT, Gemini). Familiarity with LangChain or similar orchestration tools. Fast learner, adaptable in high-paced environments. Preferred Skills: Experience deploying and fine-tuning custom AI models. Background in B2B software More ❯

Experience with Next.js, tRPC, TypeScript, Prisma. Strong database skills ideally with MySQL. Hands-on experience integrating AI models (e.g., ChatGPT, Gemini). Familiarity with LangChain or similar orchestration tools. Fast learner, adaptable in high-paced environments. Preferred Skills: Experience deploying and fine-tuning custom AI models. Background in B2B software More ❯

with Next.js, tRPC, TypeScript, and Prisma. Strong database skills ideally with MySQL. Hands-on experience integrating AI models (e.g., ChatGPT, Gemini). Familiarity with LangChain or similar orchestration tools. Fast learner, adaptable in high-paced environments. Preferred Skills: Experience deploying and fine-tuning custom AI models. Background in B2B software More ❯

with Next.js, tRPC, TypeScript, and Prisma. Strong database skills ideally with MySQL. Hands-on experience integrating AI models (e.g., ChatGPT, Gemini). Familiarity with LangChain or similar orchestration tools. Fast learner, adaptable in high-paced environments. Preferred Skills: Experience deploying and fine-tuning custom AI models. Background in B2B software More ❯

TypeScript, and Prisma Practical experience integrating with AI models such as ChatGPT or Gemini, including prompt engineering and API management Familiarity with tools like LangChain (or similar) to implement multi-step AI workflows A demonstrated ability to learn quickly and deliver functional features in a fast-paced environment Preferred Qualifications More ❯

TypeScript, and Prisma Practical experience integrating with AI models such as ChatGPT or Gemini, including prompt engineering and API management Familiarity with tools like LangChain (or similar) to implement multi-step AI workflows A demonstrated ability to learn quickly and deliver functional features in a fast-paced environment Preferred Qualifications More ❯

advanced image prompting (Midjourney/DALL-E), email tools, + just enough Python/JS and/or low-code tools (Zapier, Make, n8n, LangChain, OpenAI) to glue it all together. Copy chops — you can translate VC-speak into memes, threads, and succinct insights. Passionate about startups and investing. AI More ❯

advanced image prompting (Midjourney/DALL-E), email tools, + just enough Python/JS and/or low-code tools (Zapier, Make, n8n, LangChain, OpenAI) to glue it all together. Copy chops — you can translate VC-speak into memes, threads, and succinct insights. Passionate about startups and investing. AI More ❯

Job Description: 10+ years of software development experience, with strong command of Python. Hands-on experience with Generative AI frameworks (e.g., OpenAI API, LangChain, LlamaIndex, Hugging Face Transformers). Practical experience building autonomous agent frameworks or using existing libraries (e.g., Auto-GPT, AgentGPT, CrewAI, OpenAgents). Familiarity with Multi-Agent … CD pipelines. Excellent problem-solving skills and ability to work independently on complex technical problems. Mandatory Skills: Python Generative AI frameworks (e.g., OpenAI API, LangChain, LlamaIndex, Hugging Face Transformers). Multi-Agent Collaboration Platforms (MCP) autonomous agent frameworks or using existing libraries (e.g., Auto-GPT, AgentGPT, CrewAI, OpenAgents). Good More ❯

Job Description: 10+ years of software development experience, with strong command of Python. Hands-on experience with Generative AI frameworks (e.g., OpenAI API, LangChain, LlamaIndex, Hugging Face Transformers). Practical experience building autonomous agent frameworks or using existing libraries (e.g., Auto-GPT, AgentGPT, CrewAI, OpenAgents). Familiarity with Multi-Agent … CD pipelines. Excellent problem-solving skills and ability to work independently on complex technical problems. Mandatory Skills: Python Generative AI frameworks (e.g., OpenAI API, LangChain, LlamaIndex, Hugging Face Transformers). Multi-Agent Collaboration Platforms (MCP) autonomous agent frameworks or using existing libraries (e.g., Auto-GPT, AgentGPT, CrewAI, OpenAgents). Good More ❯

JD: (a)10+ years of software development experience, with strong command of Python. (b)Hands-on experience with Generative AI frameworks (e.g., OpenAI API, LangChain, LlamaIndex, Hugging Face Transformers). (c)Practical experience building autonomous agent frameworks or using existing libraries (e.g., Auto-GPT, AgentGPT, CrewAI, OpenAgents). (d)Familiarity … Excellent problem-solving skills and ability to work independently on complex technical problems. Mandatory Skills: (a)Python (b)Generative AI frameworks (e.g., OpenAI API, LangChain, LlamaIndex, Hugging Face Transformers). (c)Multi-Agent Collaboration Platforms (MCP) (d)autonomous agent frameworks or using existing libraries (e.g., Auto-GPT, AgentGPT, CrewAI, OpenAgents More ❯

JD: (a)10+ years of software development experience, with strong command of Python. (b)Hands-on experience with Generative AI frameworks (e.g., OpenAI API, LangChain, LlamaIndex, Hugging Face Transformers). (c)Practical experience building autonomous agent frameworks or using existing libraries (e.g., Auto-GPT, AgentGPT, CrewAI, OpenAgents). (d)Familiarity … Excellent problem-solving skills and ability to work independently on complex technical problems. Mandatory Skills: (a)Python (b)Generative AI frameworks (e.g., OpenAI API, LangChain, LlamaIndex, Hugging Face Transformers). (c)Multi-Agent Collaboration Platforms (MCP) (d)autonomous agent frameworks or using existing libraries (e.g., Auto-GPT, AgentGPT, CrewAI, OpenAgents More ❯

development, AI experimentation, and product innovation. The successful candidate will play a key role in architecting agent-based systems, leveraging advanced frameworks such as LangChain and LlamaIndex, and deploying real-time AI capabilities that integrate deeply with SDLC processes. Key Responsibilities LLM Agent Development: Design and implement intelligent, multi-step … agents using frameworks like LangChain, LangGraph, and LlamaIndex to enhance developer workflows. Tooling & Assistant Innovation: Develop AI-powered assistants and developer tools with an emphasis on scalability, performance, and reliability. AI Engineering: Build, test, and optimize generative AI features using platforms such as OpenAI, Claude, and Gemini, including fine-tuned … initiatives to promote AI capabilities across teams and client projects. Ideal Candidate Profile Agentic Experience: Proven experience building agent workflows using frameworks such as LangChain, LangGraph, or equivalent. AI/ML Expertise: Solid understanding of large language models (LLMs), embeddings, vector search, and prompt engineering. Software Engineering Skills: Strong programming More ❯

development, AI experimentation, and product innovation. The successful candidate will play a key role in architecting agent-based systems, leveraging advanced frameworks such as LangChain and LlamaIndex, and deploying real-time AI capabilities that integrate deeply with SDLC processes. Key Responsibilities LLM Agent Development: Design and implement intelligent, multi-step … agents using frameworks like LangChain, LangGraph, and LlamaIndex to enhance developer workflows. Tooling & Assistant Innovation: Develop AI-powered assistants and developer tools with an emphasis on scalability, performance, and reliability. AI Engineering: Build, test, and optimize generative AI features using platforms such as OpenAI, Claude, and Gemini, including fine-tuned … initiatives to promote AI capabilities across teams and client projects. Ideal Candidate Profile Agentic Experience: Proven experience building agent workflows using frameworks such as LangChain, LangGraph, or equivalent. AI/ML Expertise: Solid understanding of large language models (LLMs), embeddings, vector search, and prompt engineering. Software Engineering Skills: Strong programming More ❯

role that combines software engineering, A experimentation, and AI product innovation. You'll be empowered to shape agent architecture, explore cutting-edge frameworks like LangChain and LlamaIndex, and be responsible for operationalising high-performance, real-time AI systems. Key Responsibilities LLM Agent Development : Design and build intelligent, multi-step LLM … agents using frameworks like LangChain, LangGraph, LlamaIndex or similar to support engineering workflows. AI Assistant & Tool Innovation: Build AI-powered agents, assistants, and tools that streamline workflows and enhance user productivity. Have a deep understanding of how these systems function under the hood and contribute to their development, scalability, reliability … agent capabilities across the organisation and clients. Why You're Made for This Agentic Experience: Hands-on experience building agent workflows using frameworks like LangChain, LangGraph, or similar orchestration engines. Deep AI Knowledge: Strong foundation in AI/ML concepts, especially around LLMs, prompt engineering, embeddings, and vector search. Engineering More ❯

be the role for you! You will ideally have: 3+ years commercial experience in Python Strong academic background from a top university Familiarity with LangChain/LangGraph Excitement to join an early stage start-up Passionate about AI Knowledge of AI workflows and creating Agents Experienced AI Engineers wanting to More ❯

be the role for you! You will ideally have: 3+ years commercial experience in Python Strong academic background from a top university Familiarity with LangChain/LangGraph Excitement to join an early stage start-up Passionate about AI Knowledge of AI workflows and creating Agents Experienced AI Engineers wanting to More ❯

and operations teams to understand business needs and translate them into technical solutions. Build intelligent automation pipelines using tools such as Python, OpenAI APIs, LangChain, and n8n. Apply Large Language Models (LLMs) to real-world challenges like email triage, document parsing, and data enrichment. Implement retrieval-augmented generation (RAG) to … Data Scientist or AI Automation role. Hands-on expertise with natural language processing (NLP) and Large Language Models (LLMs). Experience using Python, OpenAI, LangChain, and vector databases. Familiarity with automation platforms like n8n, Zapier, or similar. Solid understanding of retrieval-augmented generation (RAG) methods. Strong problem-solving skills and More ❯