Andorid Developer-Junior Level (02 to 03 years of exp)

Location: DHA Phase II, Islamabad (Onsite)

You will work on PadelOS is a new SaaS platform being built by MoonLabor to modernize padel clubs worldwide — bookings, schedules, payments, memberships, all in one clean system.

Requirements Essential:

• 2+ years of Kotlin development

• 1+ year of Jetpack Compose

• Experience with Android SDK , preferred 35 or new

• Understanding of Android architecture patterns (MVVM/Clean Architecture)

• Experience with dependency injection (Hilt/Dagger)

• Strong understanding of Kotlin Coroutines and Flow API

• Experience with reactive state management using StateFlow and MutableStateFlow

• Experience with Kotlin Channels for event handling

• Experience with Flow operators

• Experience with converting callbacks to Flows

• Understanding of coroutine scopes

• Experience with REST APIs (Retrofit, OkHttp)

• Understanding of Git

Preferred:

• Experience with real-time features (Socket.IO or similar)

• Experience with SharedFlow for event bus patterns

• Experience with Flow state management in Compose (stateIn, shareIn)

• Experience with snapshotFlow for observing Compose state changes

• Experience with Firebase (Crashlytics, Analytics, Cloud Messaging)

• Experience with Google Maps integration

• Understanding of multi-flavor/product variant builds

• Experience with DataStore or similar persistence

• Familiarity with Gradle (Kotlin DSL)

• Experience with Compose Navigation

• Understanding of state management in Compose

Technical Stack You’ll Work With

• Language: Kotlin

• UI Framework: Jetpack Compose (Material 3)

• Architecture: Clean Architecture (Data, Domain, Presentation layers)

• DI: Hilt

• Networking: Retrofit, OkHttp, Gson

• Real-time: Socket.IO

• State Management: ViewModel, StateFlow, MutableStateFlow, Compose State

• Coroutines & Flows:

• Kotlin Coroutines

• Flows API

• Navigation: Compose Navigation

• Build System: Gradle with Kotlin DSL, KSP

• Firebase: Crashlytics, Analytics, Cloud Messaging

• Maps: Google Maps for Android

• Persistence: DataStore

• Testing: JUnit, Espresso

What You’ll Do

• Develop and maintain Android features using Kotlin and Jetpack Compose

• Implement UI components and screens with reactive state management

• Work with Kotlin Coroutines and Flow for asynchronous operations

• Implement event-driven architecture using Channels and SharedFlow

• Convert callback-based APIs to reactive Flow-based solutions

• Integrate REST APIs and real-time Socket.IO features

• Manage state using StateFlow, MutableStateFlow, and Compose state

• Handle coroutine lifecycle and scoping properly

• Work with multi-flavor builds

• Collaborate on architecture and code reviews

• Debug and fix issues

• Write clean, maintainable code following best practices

Nice to Have

• Experience with WorkManager

• Understanding of ProGuard/R8

• Experience with CI/CD

• Knowledge of internationalization/localization

• Experience with analytics (Mixpanel or similar)

• Understanding of Flow backpressure and buffering strategies

• Experience with testing coroutines and flows