Full Stack Developer (Python/React/Flask) (Public Sector/Civic Tech)
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Summary
A 6-month (extendable) inside-IR35 umbrella contract for a full stack developer building client-facing digital solutions for UK public sector/government clients, working hybrid from London or Croydon. Day-to-day work spans Python/Flask back-end development, JavaScript/React front-end work, and RESTful API integration.
Full Stack Developer (Python/React/Flask) (Public Sector/Civic Tech)
London/Croydon/Hybrid - 500 - 553.5 (Inside IR35) - Umbrella Contract Posted by: GIOS Technology Limited
Posted: Monday, 28 September 2026
We are hiring for Full Stack Developer (Python/React/Flask ) (Public Sector/Civic Tech)
Location:
Hybrid London Or Croydon
- Strong expertise in Back End development using Python and the Flask web framework.
- Should have expertise in full-stack web application development and Hands-on Front End development experience using JavaScript and React.
- Ability to design, build, and integrate RESTful APIs between client-facing frontends and Back End services.
- Highly preferred Prior expertise in Public Sector/Government Services (Client-Facing Digital Solutions).
Key Skills:
- Python
- Flask
- JavaScript
- React
- REST APIs
- HTML5/CSS3
- Git/version control/SC Cleared
Additional Details:
- Location: London/Croydon/Hybrid, UK
- Industry: IT
- Duration: 6 months - To Start with
- Start Date: 26-OCT-2026
- Rate: 500 - 553.5 (Inside IR35) - Umbrella
- Employment Business: GIOS Technology Limited
- Contact: Kamal Chinnasami
- Reference: JS FULL STACK DEVELOPER (PYTHON / REACT/ FLASK) (PUBLIC SECTOR / CIVIC TECH)