BeBetta - Senior Android Engineer - Kotlin

Title : Senior Android Engineer : Bangalore (Work From : Technology Mobile Type : Full-time.About BeBetta is Indias first gamified reward platform built for gamers and entertainerspowering interactive challenges, creator-led competitions, and unique reward experiences without real money.Were reimagining how communities engage, compete, and earn through a fast, fun, and safe mobile experience.Role Summary :Were looking for a hands-on Senior Android Engineer (SDE-III) to own critical modules of the BeBetta app.You will architect scalable features, raise the bar on performance and reliability, mentor engineers, and collaborate cross-functionally to ship delightful experiences that tens of thousands of users rely on daily.What Youll Do :- Own end-to-end delivery of complex Android featuresfrom architecture and design to implementation, testing, and release.- Lead technical decisions for app modules (navigation, rewards engine, creator tools, live interactions), ensuring performance, security, and maintainability.- Drive modern Android development practices (Kotlin-first, coroutines/Flow, Jetpack, Compose or XML, Hilt/Koin, Room, Retrofit/OkHttp).- Partner with Product, Design, and Backend to define requirements, sequence work, and ship iteratively with measurable impact.- Optimize app performance (startup time, frame rate, memory, battery), instrument telemetry, and resolve production issues rapidly.- Establish quality gates: unit/UI tests, CI/CD pipelines, code reviews, coding standards, and documentation.- Mentor and upskill SDE-I/II engineers; propose and lead tech initiatives, spikes, and architecture reviews.- Champion app security, data privacy, and compliance for a gamified ecosystem (auth, secure storage, network hardening).- Collaborate on platform reliability (feature flags, A/B testing, rollouts, crash-free goals, observability).Must-Have Qualifications :- 5- 8 years of professional Android development with a strong Kotlin foundation (Java familiarity welcome).- Deep experience with modern Android tooling : Jetpack libraries (Lifecycle, Navigation, Room, WorkManager), coroutines/Flow, DI (Hilt/Koin), networking (Retrofit/OkHttp), and Gradle.- Proven track record of owning complex features or modules in production apps with large user bases.- Strong understanding of mobile architecture patterns (MVVM/MVI/Clean Architecture), modularization, and testability (JUnit, Espresso/Compose UI).- Performance profiling and optimization skills (Android Studio Profiler, Systrace, memory/leaks, ANR/crash reduction).- Experience integrating RESTful APIs, WebSockets, and handling offline-first/data sync scenarios.- Solid Git practices, code review rigor, and CI/CD exposure (Bitrise/GitHub Actions/Jenkins/Firebase App Distribution).- Excellent collaboration and communication, with an ability to translate product goals into robust technical plans.Nice-to-Have :- Jetpack Compose in production, and migration strategies from XML.- Analytics and experimentation frameworks (Firebase, Amplitude, Segment) and A/B testing.- Feature flagging and remote config Experience with media/live features, real-time interactions, or creator-centric tools.- Security hardening (ProGuard/R8, obfuscation, certificate pinning, secure storage).- Play Store release management, staged rollouts, app signing, and store compliance.- Exposure to scalable backend contracts and GraphQL/gRPC.- Passion for gaming, creator economy, or social/e-commerce mobile patterns.Success in 90 Days :- Ship at least one high-impact module (e.g., rewards redemption, live leaderboard, creator portal) with clear metrics (e.g., crash-free sessions >99.5%, startup time