Senior Android Developer – W2 Role

Role: Senior Android Developer – W2 Role Location: Columbus, OH / Plano, TX (Onsite) H1B transfers are acceptable   Position Summary The Senior Android Developer will design, build, and ship production-grade Android capabilities for an enterprise-scale consumer banking app. The role is hands-on and delivery-oriented, focused on modern modular Android architecture, Kotlin, Jetpack Compose, Coroutines/Flow, performance optimization, automated testing, CI/CD, and production support across a regulated mobile environment.   Required Qualifications 5+ years of software engineering experience shipping production mobile applications. Deep, demonstrated Kotlin and Android SDK expertise. Production experience with Jetpack Compose, including state management, recomposition performance, and legacy View interoperability. Strong grasp of Coroutines, Flow, structured concurrency, and modern Android architecture. Experience with Android architecture components such as ViewModel, Navigation, Room, WorkManager, and DataStore. Experience with automated testing and CI/CD for Android. Experience shipping apps to the Google Play Store at meaningful scale. Ability to write code, design systems, debug production issues, and support software that real customers depend on. Preferred Qualifications Experience with modularized Gradle builds and multi-team Android codebases. Kotlin Multiplatform experience or practical exposure to shared business logic approaches. Performance optimization experience using Baseline Profiles, Macrobenchmark, Android Studio Profiler, and Perfetto. Dependency injection experience with Hilt or Dagger. Experience with networking stacks such as Retrofit and OkHttp, serialization, and API contract design. Experience with offline-first patterns, caching, local persistence, secure storage, auth/token handling, and mobile security fundamentals. Experience in regulated industries such as financial services, healthcare, or insurance, where compliance and auditability are engineering constraints. Contributions to internal tooling, shared libraries, or design systems adopted by other teams.