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Stealth iT Consulting

GenAI Full Stack Engineer (SC Eligible) · 💰 £55k, £70k, £88k

Europe (non-EU)

October 14, 2026 at 9:39 AM

✨ AI summary

💰 £55k, £70k, £88k

Location

  • United Kingdom

Programming Languages

  • Python
  • TypeScript

Frameworks

  • FastAPI
  • Express
  • React
  • Next.js
  • Vite
  • LangChain
  • LangGraph
  • CrewAI
  • Vercel AI

Cloud Services

  • AWS
  • Azure

Experience Level

  • Junior-Mid
  • Senior
  • Technical Lead

My client is a global leading Digital Consultancy specialising in Cloud Adoption, Digital Architecture/Transformation & NextGen AI Solutions, providing fully remote working with ad hoc client site travel (fully expensed).


They are looking for a Python/GenAI Full Stack Consultants (Junior-Mid / Senior / Technical Lead) to join a rapidly growing team, building cutting-edge digital solutions, primarily within Government, Finance, Retail & Energy sectors.


Budget:

Consultant: up to £55k + 10% pension + 25 days annual leave (additional 5 bull/sell days available) + flexi working (option of remote or hybrid + ad hoc client site travel).


Senior Consultant: up to £70k + disc bonus + 10% pension + 25 days annual leave (additional 5 bull/sell days available) + flexi working (option of remote or hybrid + ad hoc client site travel).


Managing Consultant (Technical Lead): up to £88k + disc bonus + 10% pension + 25 days annual leave (additional 5 bull/sell days available) + flexi working (option of remote or hybrid + ad hoc client site travel).


Primary requirements:

  • Must be eligible for SC Clearance
  • Backend Development: Experience in building microservices using either Python with FastAPI, or TypeScript with Express or 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, and tools like Ollama.
  • Cloud Platforms: Proficiency in AWS or Azure for hosting and deployment.
  • Containerization and Orchestration: Hands-on experience with Docker, Kubernetes, and Docker Compose.
  • Infrastructure as Code (IaC): Exposure to tools like Terraform.
  • Monitoring Tools: Familiarity with LLM monitoring tools like Langsmith, Langfuse, or similar.
  • CI/CD: Experience with continuous integration and deployment tools such as GitLab, GitHub, or Jenkins.


Must be eligible for SC Clearance and please note, visa sponsorship is not available