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

JR United Kingdom; Crawley; Remote; GBP 46,000 - 55,000; Full time

Job summary

A leading consultancy is seeking a Software Engineer specializing in GenAI to help develop innovative applications. The role, offering a competitive salary of up to £55k, emphasizes building proof-of-concepts and scalable solutions in a remote working environment, allowing for occasional travel to client sites.

Qualifications

• Eligible for SC Clearance.
• Proficient in building microservices using Python (FastAPI) or TypeScript.
• Experienced with React and TypeScript.

Responsibilities

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

Skills

Building microservices

Proficient in Python

Experience with React

Familiarity with GenAI frameworks

Experience with large language models

Job description

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Software Engineer - GenAI - Python - FastAPI - React - Full Stack, crawley, west sussex

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Client:

Stealth iT Consulting

Location:

crawley, west sussex, United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Views:

6

Posted:

31.05.2025

Expiry Date:

15.07.2025

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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!