Senior Android Engineer

Nile Bits

Employment Type: Full-time
Job Location: Cairo, Egypt
Employee Location: Egypt
Work Arrangement: Remote

Your Role

• Own architecture, tooling, and delivery processes for our Android app.
• Lead technical initiatives and contribute to architecture decisions.
• Build UI using Jetpack Compose, maintaining compatibility with XML where needed.
• Uphold Kotlin best practices and ensure clean, maintainable code.
• Make data-driven decisions based on UX metrics, performance, and team velocity.
• Define and implement a scalable Jetpack Compose Design Language System.
• Work with Designers and Product Managers in early discovery and delivery.
• Align GraphQL contracts with backend engineers.
• Simplify MVI architecture to support faster delivery and maintainability.
• Monitor app health metrics (crashes, ANRs, rendering, network, battery), proactively flag issues, and drive resolution.
• Write unit and instrumented tests and end-to-end tests with Appium.
• Manage CI/CD via Bitrise
• Mentor teammates and conduct code reviews.
• Break down and size work for planning with clear technical direction.
• Communicate clearly with both technical and non-technical stakeholders.
• Deliver high-quality, production-ready features consistently.

Upcoming Epics

• Develop Favorites and Home pages using Kotlin Multiplatform and Compose Multiplatform.
• Implement a new Design Language System aligned with Material Design and reusable across platforms.

Tech Stack

• Language: Kotlin
• Architecture: MVI, Clean Architecture
• UI: Jetpack Compose, XML
• Networking: Apollo Kotlin, Retrofit, OkHttp
• Concurrency: Coroutines, Flow
• Testing: JUnit5, MockK, Appium
• Build & CI: Gradle, Bitrise, Jenkins
• Dependency Injection: Dagger/Hilt, Koin
• Monitoring: Crashlytics, LeakCanary, performance tools
• Local storage: Room, Shared Preferences
• Others: Kotlin Multiplatform (in progress), Modularization

You Bring

• Strong Android experience with Kotlin and Jetpack Compose.
• Fluency in Android fundamentals: lifecycle, performance, memory.
• Experience with MVI, MVVM, and Clean Architecture.
• Working knowledge of Coroutines and Flow.
• Comfortable with Dependency Injection: Dagger/Hilt, Koin
• Experience with Gradle
• Comfort writing unit, instrumented and UI tests.
• Tools experience: Crashlytics, LeakCanary, Firebase, Play Console.
• Strong communication and mentoring skills.
• Track record of delivering quality software on time.

Nice to Have

• Kotlin Multiplatform for shared logic across platforms.
• Compose Multiplatform for unified cross-platform UI.
• Previous experience with CI/CD (preferably with Bitrise)
• Appium for mobile UI automation.
• GraphQL APIs with Apollo Kotlin.