Piotr C.

Android Developer

Piotr is a professional software developer with eight years of commercial experience. Passionate about technology, he consistently seeks to enrich his skill set.

For the past six years, he has specialized as a native Android apps engineer, developing apps in Kotlin. Piotr has worked on a diverse range of apps featuring video playback and recording, Bluetooth connection, and VoIP capabilities. He led a team that built an app with over 10 million downloads on Google Play.

Piotr uses industry-standard Android libraries such as Kotlin Coroutines, Material Components, Dagger, Koin, Retrofit, Room, SqlDelight, Firebase, LeakCanary, AndroidX, and JUnit.

Main expertise

  • Android
    Android 8 years
  • Kotlin
    Kotlin 5 years
  • Material-UI
    Material-UI 7 years

Other skills

  • Firebase
    Firebase 7 years
  • JUnit
    JUnit 7 years
  • Java
    Java 2 years
Piotr

Piotr C.

Poland

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Selected experience

Employment

  • Android Developer

    AIDDITIVE INC. - 11 months

    • Developed the Android application for the Solve.Care healthcare platform.
    • Integrated Bluetooth devices for health monitoring.
    • Rendered a dynamic, server-driven user interface for interacting with healthcare providers.
  • Writing articles about Android Programming

    Articles about programming - 4 years

    Wrote articles about Android programming — primarily focusing on Jetpack Compose — to share knowledge with the community.

  • Personal projects

    Personal projects - 4 years 8 months

    Technologies:

    • Technologies:
    • Open source Open source
  • Android developer

    Ready4S Mobile Apps & iBeacons for Business - 2 years 2 months

    • Worked on Portable North Pole, a multimedia application targeting children that allowed users to watch personalized, interactive videos.
    • Led a team of 3 developers responsible for developing the Android applications.
    • Developed features including video playback and recording, as well as dynamically built, server-driven user interface components.
  • Android developer

    CallPage - 1 year 7 months

    Development of the Android application for managing calls generated by the CallPage system.

    Technologies:

    • Technologies:
    • Realm Realm
    • Sentry Sentry
  • Mobile app developer

    Pegasystems - 3 months

    Developing the mobile app for the client for the Pega7.

  • Software Developer and Scrum Master

    Ericpol - 1 year 11 months

    Working in Scrum methodology on the Titansim - the framework used to perform load tests on 4G IP Multimedia Subsystem networks.

Education

  • MSc.Acoustic Engineering

    AGH University of Science and Technology · 2009 - 2014

Portfolio

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