03 / Cards and lending
Backend engineering for global banking journeys
Card, lending, and core-banking delivery across Wells Fargo, Citi, Oracle FLEXCUBE, and enterprise platforms.
Context
The work spans customer onboarding and card journeys, lending integrations, and core-banking middleware across multiple financial institutions and technology partners.
Each engagement had different constraints, but the recurring backend concerns were dependable APIs, distributed workflows, data integration, testing, and production support.
Contribution
- Backend services for card journeys and customer onboarding
- Lending and Oracle FLEXCUBE middleware integrations
- Event-driven and data-backed financial workflows
Engineering priorities
- Resilient integration across enterprise systems
- Traceable distributed workflows and useful observability
- Incremental delivery within established banking platforms