Super appMobile Developer, food delivery vertical2023 - Now
Yassir
Food delivery inside a multi-service super app shared with grocery and online retail, with live order tracking end to end.
- 50%
- Query efficiency gained
- 12
- Cross-functional team
My contribution
I work the food delivery vertical in a cross-functional team of 12. Past feature delivery, the two measurable wins are a database schema rework with the backend team that improved query efficiency by 50%, and a profiling pass over the slowest screens that cut load times and raised responsiveness.
The hard part
Delivery, grocery and retail share surfaces, so a change in one vertical cannot regress the others. Realm keeps the app usable when the connection drops mid-order.
What it is
Yassir is a super app that brings food delivery, grocery shopping, and online retail into a single ordering and tracking flow. Users browse restaurants, stores and retailers, place orders, and follow them live through integrated order tracking.
Core functionality
- Local database for offline storage and synchronisation
- Food delivery and grocery ordering with live inventory
- Order tracking with delivery status notifications
- Google Maps integration for location tracking






















