2022 — 2024
SDE-2 · Android
@ Testbook
EdTech platform serving 5M+ learners. Led Compose adoption and shipped revenue-driving features end to end.
Highlights
- 01Implemented Jetpack Compose UI eliminating redundant re-compositions for over 5M users.
- 02Introduced Masterclass and Masterseries on a modern MVVM stack, attracting 50K+ daily uniques.
- 03Spearheaded WorkManager optimization, reducing crashes 90% (from 50K to 1K).
- 04Integrated EMI payment flow via eNACH for courses, lifting revenue 25%.
- 05Migrated 15+ Volley APIs to Retrofit + OkHttp with a custom utility for a 10-engineer team.
Stack
KotlinJetpack ComposeMVVMRetrofiteNACH