Jan 2021 — Apr 2022
Software Engineer · Android
@ Paytm
Android development on financial flows at one of India’s largest fintech platforms, serving 100M+ users.
Highlights
- 01Modernized Mobile Recharge and operator selection with a new UI, increasing engagement for 100M+ users.
- 02Implemented handling for sudden price changes of mobile operators, ensuring seamless operations for millions of daily transactions.
- 03Integrated split bill with Utility Bill payments, enabling expense splitting for 1M+ transactions.
- 04Led writing of unit and UI tests using JUnit, Espresso, and Mockito, achieving 50% code coverage across the team.
Stack
KotlinJavaMVVMRoomDBJUnitEspressoMockito