Software Developer
Manam Infotech Pvt. Ltd.Feb, 2019 - Jun, 20201 yr 4 months
Published and maintained Android apps on the Google Play Store, including Tropical Bank Mobile Banking, KCBU Mobi, KCB Agent. Led end-to-end Android development for secure banking applications serving 10,000+ active users, maintaining a 4.6 Google Play rating. Applied MVVM and Clean Architecture to improve code structure, reduce defects by 30%, and simplify long-term maintenance. Built core banking features such as fund transfers, QR payments, split payments, and chat-based transactions for users across India and Africa. Integrated Twilio Video SDK to support in-app video KYC, cutting customer onboarding time by 40%. Added selfie verification using Google ML Kit, enabling face detection and image validation during user onboarding flows. Strengthened application security using SSL pinning, Play Integrity API, and biometric authentication to protect financial data. Reduced production crash rates by 35% through performance tuning and continuous monitoring with Firebase Crashlytics and Android Profiler. Enabled real-time transaction and fraud notifications via Firebase Cloud Messaging (FCM) to improve user awareness. Handled Google Play Store publishing, including build generation, versioning, staged rollouts, and policy compliance. Monitored app stability, ANRs, and user feedback using Play Console, resolving issues to maintain app quality.