Mid-Senior - Mobile Android (Kotlin + Java) Vila Real

Mid-Senior - Mobile Android (Kotlin + Java)
Vila Real
Vila Real, Vila Real District, Portugal

Job Description:

• Own features
  -
  - end , including discovery, design, implementation, testing, release, and monitoring
• Develop modern,
  - performance Android apps using Kotlin , Jetpack Compose , and Material Design 3
• Implement Clean Architecture and MVVM , following SOLID principles for scalable codebases
• Integrate RESTful APIs and Web
  Sockets ; manage local persistence using SQL with an
  - first mindset
• Ensure high standards of performance , reliability , accessibility , and usability
• Set up and maintain CI/CD pipelines (e. g. , Git
  Lab CI), Gradle build automation, and release processes
• Manage Google Play Console releases including keystore management, versioning, staged rollouts, and internal/alpha/beta/production tracks
• Write and maintain automated unit, integration, and UI tests using JUnit and related tools
• Implement monitoring, crash reporting, and analytics (e. g. , Firebase Crashlytics, Performance Monitoring)
• Collaborate with designers to implement
  - quality user interfaces
• Engage in pair/mob programming , code reviews , TDD , and BDD to promote knowledge sharing and quality
• Stay current with the latest Android development trends, tools, and best practices

Skills & Requirements:

• Strong experience in Kotlin (primary) and Java for native Android development
• Solid knowledge of Jetpack Compose : declarative UI building, state management (State, Flow, View
  Model, Navigation)
• Hands-on experience with Android Jetpack components: Lifecycle, View
  Model, Navigation, Room, Work
  Manager, Paging
• Proficiency in asynchronous/reactive programming using Coroutines and Kotlin Flow
• Experience integrating with RESTful APIs and handling data persistence and caching
• Understanding of UI/UX design principles ; ability to implement designs that are visually appealing and
  - friendly
• Deep understanding of architecture patterns (Clean Architecture, MVVM) and SOLID design principles
• Proficient in debugging and testing , including writing unit and UI tests
• Familiarity with Git and modern version control workflows
• Experience managing Google Play Console releases and deployment workflows

Nice to Have:

• Experience with Firebase tools (Crashlytics, Remote Config, Analytics, Performance Monitoring)
• Experience in multi-module projects and modularization strategies
• Familiarity with BDD tools like Cucumber or Spek
• Exposure to Jetpack Glance , Wear OS , or other Android ecosystem platforms
• Contributions to
  - source projects or published apps in Google Play Store