Hey, Michael here.
Full-stack Product Engineer who ships fintech, logistics, BNPL, and developer tooling at production scale.

NestJS · MongoDB/Postgres · GraphQL · Typescript · React

Based in Kigali, RwandaOpen to Work

Ask me anything

Selected Projects

First Prisma-style migrations for MongoDB. 1,000+ npm downloads in 31 days, zero marketing spend.

$ mongeese migrate

→ Diffing schema against live database...

+ users.email (add unique index)

+ users.createdAt (add field, default now)

- users.legacyToken (drop field, ⚠ marked dangerous)

~ orders.status (modify enum: ['pending', 'paid', 'refunded'])

✓ 4 changes detected. Apply? [y/N]

1,000+ npm downloads·22.9K LinkedIn impressions·MongoDB SVP outreach

Atomic payment infrastructure for African creator courses. Dual-provider, idempotent, exploit-resistant.

Payment + carrier integration layer powering Africa's largest cross-border shipping platform (YC W22).

74.5+KSHIPMENTS DELIVERED

47+KSECURE TRANSACTIONS

99.9%API UPTIME

Hey, Michael here.Full-stack Product Engineer who ships fintech, logistics, BNPL, and developer tooling at production scale.