CycleX
A C2C marketplace for buying and selling second-hand bicycles — architecture, data model, and team workflow owned from the ground up.
- Owned the system architecture and designed the relational schema across users, listings, categories, and transactions.
- Defined structure and conventions — branching, pull-request reviews, and conflict resolution that kept the codebase stable across parallel work.
- Main technical point of contact for architectural decisions and unblocking the team.