Senior Android Engineer - Fintech Platform

We are looking for an experienced Android Engineer to join our FinTech Platform team. You will take end-to-end ownership of the native Android platform, including its architecture, quality, performance, and delivery across a diverse Android device landscape. This role combines deep Android engineering expertise with a strong product mindset. You will be accountable not only for platform health, but also for the business outcomes and user experience of the consumer and merchant-facing solutions you build.   • Own the architecture of a production FinTech Android application, including layered architectural patterns, module boundaries, and the Gradle build structure. • Develop and maintain native Android solutions using Kotlin, Jetpack Compose, and the View system. • Implement reliable concurrency and state management using Kotlin Coroutines and Flow. • Work with local persistence and security solutions such as Room, EncryptedSharedPreferences, and Android Keystore. • Contribute throughout the development lifecycle, including PRD authorship, specification writing, testing, feature-flagged releases, and structured event emission. • Build and maintain automated tests using JUnit, Espresso, and Compose Testing. • Profile and improve application performance using Android Profiler and Perfetto, with a focus on CPU usage, memory, and UI performance. • Maintain a zero-regression approach by monitoring crashes and ANRs through tools such as Crashlytics. • Support CI/CD automation using Gradle, GitHub Actions, or equivalent solutions. • Own integrations between native and web-based experiences, including WebView, Custom Tabs, App Links, and deep linking. • Co-own the team backlog with Engineering and Product Managers, bringing Android constraints and native solution proposals into requirement shaping. • Collaborate with backend engineers on API contracts, authentication flows, and event schemas. • Participate in production incident support and post-mortem activities when required • At least 5 years of experience in native Android engineering, including production applications published through Google Play. • At least 4 years of experience working with Kotlin and Jetpack Compose and/or the Android View system. • At least 3 years of experience with Android testing using JUnit, Espresso, and Compose Testing. • Strong command of Kotlin, including Coroutines, Flow, sealed classes, and extension functions. • Production-level experience with Jetpack Compose and the View system. • Knowledge of Clean Architecture, MVVM, and/or MVI, with a strong understanding of module and layer boundaries. • Experience with Hilt or Dagger 2, including component lifecycle and scope management. • Experience with Room, EncryptedSharedPreferences, and Android Keystore. • Knowledge of Retrofit and OkHttp, including certificate pinning and structured error handling. • Experience with Android performance profiling using Android Profiler and Perfetto. • Experience with Gradle-based CI/CD and automated signing and delivery processes. • Ability to read and work with Java in legacy systems and third-party SDK integrations. • Experience integrating feature flags and structured events at the mobile layer. • English at a minimum B2 level . • A university degree in Information Technology, Computer Science, or a related field. Nice to have • At least 2 years of experience in FinTech or regulated mobile application development. • Experience with Google Pay or Android payment APIs. • Experience with modular Android applications at a multi-module scale. • Knowledge of Instant Apps. • Experience implementing WCAG or Android accessibility standards in production applications. • Familiarity with KSP, KAPT, custom Gradle plugins, or Gradle convention plug