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I

Mobile Developer Specialist – Java/Kotlin

Internas

Mobile Developer specializing in Android development with Kotlin for Vagas Internas. Leading technical decisions in a collaborative mobile team environment.

Posted 6/25/2026full-timeRemote • 🇧🇷 BrazilMid-LevelSeniorWebsite

Tech Stack

Tools & technologies
AndroidGradleKotlin

About the role

Key responsibilities & impact
  • Serve as the technical reference for the mobile development team, supporting decision-making and clarifying complex questions.
  • Develop new features by applying robust architecture and Android ecosystem best practices.
  • Investigate critical production issues, diagnosing root causes using tools such as Logcat and Crashlytics.
  • Identify technical risks together with the Tech Lead and clients, proposing mitigating solutions.
  • Document architectural decisions and major trade-offs to ensure technical traceability.
  • Delegate operational tasks to less senior team members, promoting their development and autonomy.

Requirements

What you’ll need
  • Advanced Kotlin (modular organization, correct use of data classes/classes/enums, and best practices).
  • Modern MVVM architecture using StateFlow.
  • Development of dynamic layouts with Jetpack Compose and/or standard views, applying a Design System with tokens.
  • Creation of robust unit tests.
  • Gradle configuration for modularization, optimized builds, and code protection (ProGuard/R8).
  • Log analysis and diagnostics with Logcat and Crashlytics.
  • Implementation of Remote Config.
  • Advanced version control (Git), conventional commits, cherry-pick, squash.
  • Secure artifact publishing and CI/CD pipeline automation.

Benefits

Comp & perks
  • We value the continuous growth of Zuppers, encouraging each person to pursue paths that drive their professional development.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
KotlinMVVM architectureStateFlowJetpack ComposeGradleProGuardR8unit testingGitCI/CD
Soft Skills
technical referencedecision-makingproblem-solvingdocumentationdelegationmentorship