At Gymboxx, fitness tech company, I was solely responsible for developing and maintaining all frontend features across mobile and web platforms (9.2k DAU).
Built cross-platform apps with React Native, improved SEO with Next.js SSR, and developed a scalable UI system using the Compound Component Pattern.


Major features I implemented:

  • A paid challenge system that rewards users for consistent gym attendance

  • In-app drink ordering (G-Order) for pickup at partner gyms using socket

  • Badge and achievement features to drive user engagement

  • D3-powered visualizations for year-end usage summaries and InBody health data

React Native

Next.js

D3

Click Me

At Gymboxx, fitness tech company, I was solely responsible for developing and maintaining all frontend features across mobile and web platforms (9.2k DAU).
Built cross-platform apps with React Native, improved SEO with Next.js SSR, and developed a scalable UI system using the Compound Component Pattern.


Major features I implemented:

  • A paid challenge system that rewards users for consistent gym attendance

  • In-app drink ordering (G-Order) for pickup at partner gyms using socket

  • Badge and achievement features to drive user engagement

  • D3-powered visualizations for year-end usage summaries and InBody health data

React Native

Next.js

D3

Click Me