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

Stealth iT Consulting; United Kingdom; Remote; GBP 46,000 - 55,000; Full time

Job summary

A leading digital transformation consultancy is looking for a Software Engineer specializing in GenAI. This role offers the chance to work on innovative AI applications for major UK companies, with a competitive salary and mostly remote work. Candidates should have strong skills in Python, FastAPI, and React, and be eligible for SC Clearance.

Qualifications

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

Responsibilities

• Collaborate to build Generative AI proof-of-concepts for clients.
• Support transitioning POCs into scalable, production-ready solutions.
• Contribute to full-stack application design and development.

Skills

Python

FastAPI

React

TypeScript

GenAI frameworks

Large language models

Job description

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

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Stealth iT Consulting provided pay range

This range is provided by Stealth iT Consulting. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

Direct message the job poster from Stealth iT Consulting

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

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

We are unable to consider applicants requiring visa sponsorship for this position.

This is an excellent opportunity to work on developing cutting-edge GenAI applications, with exposure to projects with major UK companies across sectors including Public Sector, Retail, Telecoms, Utilities, Energy, Manufacturing, Automotive, and more.

Role Overview:

• Collaborate 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 transitioning these POCs into scalable, production-ready solutions.
• Contribute to the design and development of full-stack applications for both GenAI and traditional projects, helping establish 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
• Familiar 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 meet these qualifications and are interested, please apply to find out more!

Seniority level

• Mid-Senior level

Employment type

• Full-time

Job function

• Information Technology

Industries

• Information Services

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