Full-Stack Mobile Developer (AI-First Builder)

Madfish; Remote; GBP 80,000 - 100,000; Full time

Job summary

A dynamic tech company in the United Kingdom is searching for a talented full stack developer to build a fitness mobile app. The ideal candidate is someone who enjoys learning and experimenting with AI tools while delivering projects quickly. Preference is given to full-time positions, and candidates must share past project examples for consideration. This role offers the opportunity to grow your career and salary based on performance.

Qualifications

• Experience in full stack development.
• Capable of building fitness mobile apps.
• Ability to work part-time or full-time but prefers full-time.

Responsibilities

• Build a fitness mobile app integrating health data from devices and APIs.
• Drive experiments, build tools, and deliver fast iterations.

Skills

Building mobile apps

Experimenting with AI tools

Version delivery speed

Tools

Cursor.dev

GitHub Copilot

Clude Code

Job description

Please read before applying.

We’re looking for an unbelievably fast - full stack developer who loves building mobile apps, learning, and experimenting with AI tools.

You will build a fitness mobile app integrated with health data from mobile devices and APIs.

The ideal candidate is a developer who wants to grow their career with us, able to commit full time. You should be comfortable wearing multiple hats and delivering usable versions in unbelievable speed.

If you love experimenting, building, and using tools (Cursor.dev, GitHub Copilot, or Clude Code and more) that help you move faster and better, you’ll thrive with us.

Please share links to apps you created or any other project that would help us evaluate your skills. Applications without past project examples will not be considered.

We are open to part-time and full-time positions but prefer full time. Your salary will grow in stages based on your preference.