Frontend Engineer · 2021–2022
Focused on stabilizing legacy React code, integrating UPI payment steps, and improving state management with Redux-Saga.
Existing payments UI lacked regional UPI support and suffered from brittle async handling, leading to errors and poor UX.
Implemented UPI-specific screens and validations, refactored sagas for resilient retries and error handling, and added telemetry.
Reduced payment failures, improved transaction success rates, and enabled compliant UPI support for the Indonesian region.