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Android Development
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Android Development
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Achievement: Public SponsorAchievement: Arctic Code Vault ContributorAchievement: Pull Shark

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SeijinD/README.md

George Karanikolas

Mobile Developer & Software Engineer

Portfolio LinkedIn Telegram

👨‍💻 About Me

Hey! I'm George, an Android Developer based in Thessaloniki, Greece with 4+ years of professional experience building production-grade mobile apps.

Currently working at Arx.Net, where I develop scalable Android apps using Kotlin, Jetpack Compose, and modern architectural patterns like MVVM/MVI.

I'm passionate about clean architecture, high-performance UIs, and the ever-evolving Kotlin ecosystem — including Kotlin Multiplatform (KMP).

val george = Developer(
    name     = "George Karanikolas",
    role     = "Android Developer",
    location = "Thessaloniki, Greece",
    focuses  = listOf("Jetpack Compose", "KMP", "Clean Architecture"),
    currentlyExploring = "Kotlin Multiplatform"
)

🛠️ Tech Stack

📱 Mobile

Kotlin Android Jetpack Compose Java KMP

🔧 Architecture & Libraries

MVVM Coroutines Hilt Retrofit Room

🗄️ Backend & Databases

Firebase PostgreSQL MongoDB Python Ktor

⚙️ Tools

Android Studio Docker GitHub Actions Git

🚀 Featured Projects

Project Description Stack
CM Free Rewards 📱 Popular app with 1k+ organic installs for daily in-game rewards Kotlin · Compose · UI/UX
Salonika News 📰 Local news app with user auth and article submissions Kotlin · Firebase · Navigation
Weather MVVM 🌤️ Clean architecture weather app consuming public REST API Kotlin · MVVM · Retrofit2 · Coroutines

📊 GitHub Stats

GitHub Streak

Profile Views

Let's build something great together → seijind.github.io

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  1. Student-IEE-IHU Student-IEE-IHU Public

    A Android App for the support and organization of the students of the Department of Information and Electronic Engineering (I.H.U.).

    Kotlin

  2. Salonika-News Salonika-News Public

    Salonika News is Android App with Kotlin and Firebase Database/Auth and Material Design.

    Kotlin

  3. My-Information My-Information Public

    Android Kotlin App For Save Your Information.

    Kotlin 1

  4. BookNGo BookNGo Public

    CodeHub Project - BookNGo

    JavaScript

  5. ADOPSE-Team/M-TV-Info ADOPSE-Team/M-TV-Info Public

    C#

  6. Python-World Python-World Public

    |Python World| - "Tutorials/Tips/Tricks for Python"

    7