Software Engineer - GenAI - Python - FastAPI - React - Full Stack

JR United Kingdom; Hemel Hempstead; Remote; GBP 55,000; Full time

Job summary

A leading digital transformation consultancy seeks a talented GenAI Full Stack Developer. This is an excellent opportunity to work on developing cutting-edge applications with exposure to major companies in various sectors. The role is mostly remote with occasional office visits and requires expertise in Python, FastAPI, React, and GenAI frameworks.

Qualifications

• Proficient in building microservices using Python (FastAPI) or TypeScript (Express).
• Experienced with React and TypeScript, using modern frameworks.
• Familiarity with GenAI frameworks such as LangChain or Vercel AI.

Responsibilities

• Work closely with the team to build and evolve GenAI proof-of-concepts.
• Support the transition of POCs into scalable, production-ready solutions.
• Contribute to the design and development of full-stack applications.

Skills

Python

React

TypeScript

Generative AI

Microservices

Job description

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Software Engineer - GenAI - Python - FastAPI - React - Full Stack, hemel hempstead

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Client:

Stealth iT Consulting

Location:

hemel hempstead, United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Views:

17

Posted:

06.06.2025

Expiry Date:

21.07.2025

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Job Description:

Stealth IT have partnered up with a world leading digital transformation consultancy to hire a GenAI Full Stack Developer.

We have a top end budget of £55k and the role will be mostly remote with very occasional office travel to client sites (likely to be 1/2x per month) which may be in London, Manchester, Newcastle, or Glasgow.

We are, unfortunately, unable to consider applicants who require visa sponsorship for this position.

This is an excellent opportunity to work on developing cutting edge GenAI applications, giving you exposure to working on projects with the biggest companies in the UK across various sectors including Public Sector, Retail, Telecoms, Utilities, Energy, Manufacturing, Automotive, and more.

Role Overview:

• Work closely with the team to build and evolve Generative AI (GenAI) proof-of-concepts (POCs) for clients using techniques like Retrieval-Augmented Generation (RAG) and intelligent agents.
• Support the transition of these POCs into scalable, production-ready solutions. C
• Contribute to the design and development of full-stack applications for both GenAI and traditional projects, while helping establish the infrastructure for reliable end-to-end deployments.

Candidate Profile

• Eligible for SC Clearance
• Proficient in building microservices using Python (FastAPI) or TypeScript (Express or similar).
• Experienced with React and TypeScript, using modern frameworks like Next.js or Vite.
• Familiarity with GenAI frameworks such as LangChain, LangGraph, CrewAI, or Vercel AI.
• Hands-on experience with large language models (LLMs) like OpenAI, Anthropic, Mistral, or LLaMA, and platforms like Ollama.

If you feel like you tick the boxes, and would like to find out more please apply for the role!