Digital Banking for Focus MFB

A bank's digital product has two audiences: customers who need things to be simple, and operations teams who need things to be correct. The backend has to serve both, securely, with no room for inconsistency.

• Built secure APIs and backend services for customer onboarding, account management and transaction workflows.
• Designed PostgreSQL and MySQL schemas for data integrity first, then tuned them for query performance.
• Integrated with third-party financial service providers, payment platforms and core banking systems.

• Supported both customer-facing and operational banking functions.
• Owned systems end to end, from architecture to production support.