to business development conversations and future project scoping ?? Your Tech Stack Backend: Python (FastAPI), Node (Express) Frontend: React, Next.js, or Vite GenAI: LangChain, CrewAI, LangGraph, Vercel AI SDK LLMs: OpenAI, Anthropic, Mistral, Llama DevOps: AWS or Azure, containerisation (Docker/Kubernetes) Bonus Points For Current security clearance (SC) Proven experience developing rapid POCs Strong communication skills or consulting experience with More ❯
West London, London, England, United Kingdom Hybrid / WFH Options
Bentley Whitaker Search and Selection
a passion for GenAI. Must Have: Strong Engineering skills in Python - 2yrs commercial minimum Any front-End experience is advantageous Experience with GenAI tools (LangChain, LangGraph, etc.) and LLMs (OpenAI, Anthropic, Llama, etc.) Familiarity with monitoring (Langsmith, Langfuse), Git, and vector/NoSQL/SQL databases Eligible for SC Clearance - lived in the UK for 5yrs+ Salary for the Python More ❯
South West London, London, United Kingdom Hybrid / WFH Options
Stealth IT Consulting Limited
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 Proof of Concepts (POCs) Client engagement or business development experience Your Responsibilities: Collaborate with the development More ❯
South West London, London, United Kingdom Hybrid / WFH Options
Stealth IT Consulting Limited
team of GenAi Developers 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 Proof of Concepts (POCs) Client engagement or business development experience Your Responsibilities: Lead a small team More ❯
that power a new kind of decision intelligence company. You’ll work closely with the founder and our technical architect to turn structured logic into operational tools — using ChatGPT (OpenAI) and advanced workflows to build agent-based systems, internal dashboards, and strategic infrastructure. This isn’t prompt hacking. This is structured architecture. If you're excited about building GPT-powered … for control and clarity — you’ll thrive here. Your Responsibilities Build and maintain internal tools for workflow management, decision logic, and automation. Develop and test GPT-based workflows using OpenAI’s API and related tooling. Translate structured frameworks into code-based systems — working from strategic diagrams, logic trees, and behavioural patterns. Collaborate with product, strategy, and technical teams to deploy … clean, scalable solutions. Ensure outputs are consistent, version-controlled, and compounding over time. You Should Have Strong proficiency in Python and/or JavaScript/TypeScript. Experience with OpenAI APIs, LangChain, or similar LLM orchestration tools. Strong understanding of prompt structure, system design, and GPT behaviour tuning. Ability to build simple internal UIs or backend logic (no full-stack required More ❯
