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DoggyDoggyDoggy/README.md

Hi, I’m Denys Pedan 👋

Android Developer | Published on Google Play | Computer Science Graduate

About Me

Work as an Android Developer on several projects. Right now I’m building the New Zealand Guide app with Jetpack Compose and Firebase. I specialize in Kotlin, MVVM and modern Android libraries.

I am continuously learning and exploring modern development practices.

Featured Projects

NZGuide

A full-featured travel guide to New Zealand.

  • Stack: Jetpack Compose, Hilt, Firestore, Room + Paging 3 for pagination from the network and database.
  • Features: Offline-first approach, Firebase App Check integration for security and Crashlytics for monitoring.
  • Testing: Covered with Unit tests using JUnit 5 and MockK.

HabitTracker

Habit tracker (Room, DataStore, Reorderable LazyColumn).

Sofilono

My first published app on Google Play.

Additionally, I have several smaller apps like Calculator, Tic-Tac-Toe, Weather, Recipes, and ToDo, which you can find in my repositories.

Tech Stack

  • Android: Kotlin, Jetpack Compose, Coroutines & Flow, Paging 3 (RemoteMediator), Hilt, Room, DataStore
  • Backend Integration: Firebase (Firestore, App Check, Analytics, Crashlytics), REST API (Retrofit, GSON)
  • Architecture: Clean Architecture, MVVM, SOLID
  • Testing: JUnit 5, MockK, Turbine (Flow testing), Truth
  • Languages: Kotlin, Java, Python

Pinned Loading

  1. New-Zealand-Guide New-Zealand-Guide Public

    New Zealand travel guide (Jetpack Compose, Hilt, Firebase)

    Kotlin 5

  2. HabitTracker HabitTracker Public

    Sample habit-tracking app (MVVM, Room, Hilt, DataStore)

    Kotlin 2

  3. Android-Interview-Questions Android-Interview-Questions Public

    Comprehensive collection of categorized Android interview questions covering OOP, Kotlin, architecture, coroutines, data storage, testing, security & more.

    50 2

  4. Become-Android-Developer Become-Android-Developer Public

    One-stop roadmap to launch your Android developer career—curated courses, tutorials, books, sample apps & community resources.

    72 1