Employment

CI&T is hiring a [Job - 24151] Senior Developer Android (Kotlin) - Perfomance, Brasil

About the Role

CI&T is seeking a Senior Android Developer with a deep focus on Kotlin and application performance. You will be responsible for developing and optimizing mobile applications that deliver a seamless user experience.

What You'll Do

  • Design, build, and maintain high-performance Android applications using Kotlin.
  • Identify, diagnose, and resolve complex performance bottlenecks and memory issues.
  • Implement best practices for mobile architecture, ensuring scalability and maintainability.
  • Collaborate on technical designs and mentor other developers on performance optimization techniques.

What We're Looking For

  • Proven experience as a Senior Android Developer building complex applications.
  • Expert-level proficiency in Kotlin for Android development.
  • Deep, hands-on experience with performance profiling, memory management, and optimization tools (e.g., Android Profiler).
  • Strong understanding of Android SDK, Jetpack components, and modern mobile app architecture patterns.
  • Ability to lead technical discussions and drive performance improvements across the development lifecycle.

Nice to Have

  • Experience with native performance tuning and low-level system interaction.
  • Knowledge of CI/CD pipelines specific to mobile development.
  • Familiarity with benchmarking and metrics collection for mobile applications.

Technical Stack

  • Primary Language: Kotlin
  • Platform: Android
  • Focus: Performance Optimization, Profiling

CI&T is an equal opportunity employer.

Required Skills
AndroidKotlinPerformance
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About company
CI&T

Technology consulting and software development company

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Job Details
Category mobile
Posted 7 months ago