Chiamaka Obi

Author

Backend and API engineer at an Owerri fintech company, building reconciliation APIs for mobile money settlements. Designed the two-phase commit protocol that prevents settlement discrepancies across three banking partners.

backendapidatabasessecurity

Articles by Chiamaka Obi(1)

Managing In-App Purchases with in_app_purchase: A Defensive Approach

Mastering robust, fault-tolerant In-App Purchase implementation to eliminate revenue loss and reconciliation discrepancies in Flutter applications.

flutterfintechapiin-app-purchasereconciliation

7 August 2026