Mobile Android Specialist

Stack

Responsibilities

• ▹Define and evolve technical standards for the Android frontend
• ▹Develop reusable visual components aligned with the Design System
• ▹Handle component communication using StateFlow, SharedFlow and LiveData
• ▹Integrate REST APIs, custom interceptors and Socket connections
• ▹Build responsive layouts with Jetpack Compose and Custom Views for advanced UI needs
• ▹Conduct code reviews, spreading architecture, performance and security best practices

Requirements

• ▹Advanced Kotlin knowledge (data class, class, enum)
• ▹Jetpack Compose experience for responsive, custom interfaces
• ▹Android SDK, Activity/Fragment lifecycle, LifecycleObserver/LifecycleOwner
• ▹REST API integration and HTTP interceptor management
• ▹Socket connection configuration for real-time communication
• ▹MVVM, Clean Architecture and Design System application on Android
• ▹Coroutines and Flow (StateFlow/SharedFlow) knowledge
• ▹Building CI/CD pipelines for Android (GitLab, Jenkins, Bitrise)
• ▹Good Git practices (conventional commits, cherry-pick, squash)
• ▹Publishing via Android App Bundle to test and production

Nice to have

• ▹Feature flag experience in large-scale mobile projects
• ▹WebView knowledge for hybrid content integration
• ▹Technical mentoring and tech talk experience
• ▹Automated testing experience (unit, instrumented)
• ▹Participation in shaping the product's Design System

Soft skills

About the company

Zup is a Brazilian technology company building solutions that compete with the world's best, driven by a culture of excellence and innovation.