FeedXPay

Led the backend for wallet and payment services, which ended up processing more than ₦50M across 1,000+ beta users.

Integrated Maplerad and Risevest for KYC and settlement, which cut onboarding from about 48 hours down to under 10 minutes.

Put a Redis-backed microservice setup in place that raised job throughput by 60% and cut race-condition downtime by around 80%.

Built the Express and TypeScript APIs behind real-time spend analytics, which was part of a 25% increase in transaction frequency.

Used a mix of MongoDB and PostgreSQL to handle 30K+ financial events a day with sub-100ms responses.

Brought in TDD and GitHub Actions CI, which improved issue detection by 50% and cut post-deploy bugs by 70%.