Senior Android Engineer

About the role

We are looking for a Senior Android Engineer to build the native Android foundation for Sekai’s mobile product. This Android‑first role focuses on the core app shell, platform architecture, product quality, release reliability, and hybrid integration with React Native, Flutter, and web‑based experiences.

Key responsibilities

• Build and own Sekai’s native Android foundation using Kotlin, Android SDK, and modern architecture.
• Design and improve the app shell, navigation, lifecycle handling, session management, permissions, push notifications, deep links, and release workflows.
• Create clean integration points for modules built in native Android, React Native, Flutter, or WebView.
• Partner with Product, Design, Backend, and Mobile engineers to ship high‑quality consumer experiences.
• Improve app reliability, responsiveness, maintainability, and production quality across real‑world devices.
• Define engineering patterns for native modules, cross‑stack communication, hybrid screen ownership, testing, CI/CD, and staged rollouts.

Required profile

• 5+ years of professional Android engineering experience.
• Strong hands‑on experience with Kotlin, Android SDK, and production Android app development.
• Experience building or owning major parts of a consumer‑facing Android app.
• Deep understanding of Android architecture, lifecycle, navigation, concurrency, networking, persistence, dependency management, and modularization.
• Ability to make independent architecture decisions and clearly explain technical trade‑offs.
• Strong ownership mindset and ability to drive work end‑to‑end in a fast‑paced environment.

Required skills

• Kotlin
• Android SDK
• Jetpack Compose
• Android View system
• React Native
• Flutter
• WebView integration
• Firebase Crashlytics
• Sentry
• Datadog
• Amplitude
• GA4
• Gradle
• CI/CD pipelines
• Play Console release automation

What we offer

• Top‑tier salary in the market plus competitive equity.
• Full health insurance.