← Back to work
Mobility Marketplace · 2022
Identity Verification at Scale
A peer-to-peer marketplace needed trustworthy identity checks and faster performance.
300k+
Users verified across two countries
17%
Increase in bookings
25-30%
Reduction in page load times
Context
A car-sharing marketplace operating across Singapore and Australia.
Problem
The platform needed identity verification at scale plus faster page performance.
My role
Led the identity-verification integration and backend performance work.
Approach
- Shipped selfie and driving-license verification to 300k+ users across two countries.
- Re-architected the React app backend, cutting page loads 25-30%.
- Resolved 100+ production bugs across the booking flow.
Tech stack
MongoDBExpressReactNode.jsKYC / Identity SDK