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Fintech
Payments Wallet
A customer wallet for order payments and rewards, used by 50,000+ active B2B retail customers.
- Role
- Fullstack Developer
- Employer
- Retailo Technologies
- When
- 2022–23
- Platforms
- Web · Mobile
50,000+active wallet users
200%performance gain from refactoring
2×user growth supported during my tenure
Overview
Retailo is a B2B e-commerce platform for retailers in Pakistan and Saudi Arabia. I architected its customer wallet, which lets shopkeepers pay for orders and build up rewards across the mobile and web apps.
Alongside the wallet I shipped 10+ features across mobile and web, and refactored hot paths to batch calls and remove redundant API and database calls, which doubled the platform's performance.
Tech stack
- React
- React Native
- NestJS
- MySQL