22nd July 2025
Full Stack Developer
Development
London
Up to £50,000
Full Stack Developer – React, TypeScript, Python
Up to £50,000
London
My client, an innovative tech startup building privacy-first tools for an exciting client base, are seeking a Full Stack Developer to join their core product team. This is a unique opportunity to work on state-of-the-art solutions, with a strong focus on design, user experience, and modern AI integrations.
You’ll split your time between developing new, high-impact features and supporting existing enterprise solutions. This is a hands-on, collaborative role where you’ll help shape both product and architecture – you’ll work with some great technical minds & collaborate directly with the founder(s).
Key Responsibilities:
- Build scalable frontends using React 18, TypeScript, and Tailwind CSS
- Develop reliable APIs with Django and Django Ninja
- Work across platforms using Tauri for unified web, desktop, and mobile builds
- Implement AI/LLM features using LiteLLM, TensorFlow, OpenRouter, etc.
- Contribute to component libraries and internal tooling
- Occasionally support Legacy systems (PHP/jQuery) and assist with DevOps (Docker, GitLab CI/CD)
Tech Stack:
- Frontend: React, TypeScript, Tailwind, Vite
- Backend: Django 5, Django Ninja, Python 3.11
- Cross-platform: Tauri, Rust
- Database: PostgreSQL, Milvus, pgvector
- DevOps: Docker Compose, Nginx, GitLab CI/CD
- AI: OpenRouter, LiteLLM, PyTorch, TensorFlow
- Monitoring: Sentry, PostHog, Prometheus
You Should Have:
- Strong full-stack experience, especially with React and TypeScript
- Backend experience with Python (Django/FastAPI a plus)
- Passion for building intuitive, elegant user interfaces
- Solid understanding of web architecture, REST APIs, and modern dev workflows
- A keen eye for detail, clean code, and pragmatic design
- Bonus: Experience with AI/ML, end-to-end testing (eg Playwright), and CI/CD
If this sounds like the role for you hit APPLY & a consultant will be in touch.
Consultant - Chris Kilbey
Telephone: 0207 392 7502
Email: chris.kilbey@spencer-rose.com
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