Skip to content
View SeijinD's full-sized avatar
๐ŸŽฏ
Android & KMP Engineer
๐ŸŽฏ
Android & KMP Engineer

Block or report SeijinD

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please donโ€™t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this userโ€™s behavior. Learn more about reporting abuse.

Report abuse
SeijinD/README.md

George Karanikolas

Android & KMP Engineer

Portfolio LinkedIn Telegram


๐Ÿ‘‹ About Me

Android & KMP Engineer with 6+ years of experience delivering scalable, production-grade mobile applications. Based in Thessaloniki, Greece, I specialize in building high-performance and maintainable Android solutions using Kotlin and Jetpack Compose.

Currently contributing to Arx.Net, where I design and develop robust applications following Clean Architecture principles and modern patterns such as MVVM and MVI. I focus on delivering business value through scalable architectures, high-quality code, and user-centric mobile experiences.

Passionate about the evolving Kotlin ecosystem, I actively explore Kotlin Multiplatform (KMP) and Compose Multiplatform (CMP) to enable cross-platform innovation and shared business logic.

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

๐Ÿ› ๏ธ Tech Stack

๐Ÿ“ฑ Mobile

Kotlin Android Jetpack Compose Java KMP

๐Ÿ”ง Architecture & Libraries

MVVM Coroutines Hilt Retrofit Room

๐Ÿ—„๏ธ Backend & Databases

Firebase PostgreSQL MongoDB Python Ktor

โš™๏ธ Tools

Android Studio Docker GitHub Actions Git


๐Ÿš€ Featured Projects

Project Description Stack
FlipToWin ๐ŸŽฎ High-performance Jetpack Compose library for "Flip to Win" style games with Clean Architecture & UDF Kotlin 2.0 ยท Compose ยท Hilt ยท Coil 3
PreviewSandbox ๐ŸŽจ Runtime configuration sandbox for Jetpack Compose UI environments Kotlin ยท Jetpack Compose
StringSmith ๐Ÿ”ง Android Studio plugin to extract hardcoded strings, detect duplicates, and flag unused resources โ€” without leaving the editor Kotlin ยท IntelliJ Platform ยท Android Studio
KMPWebRoom ๐ŸŒ Room 3 database running in the browser via Kotlin/Wasm and SQLite OPFS persistent storage KMP ยท Compose Multiplatform ยท Room 3 ยท Wasm
Student IEE-IHU ๐ŸŽ“ Android app for student support at IEE-IHU, built as thesis project Kotlin ยท Firebase ยท MVVM ยท Room
CM Free Rewards ๐Ÿ“ฑ Popular app with 1k+ organic installs for daily in-game rewards Kotlin ยท Compose ยท UI/UX

๐Ÿ“Š GitHub Stats

GitHub Streak


Profile Views

Let's build something great together โ†’ seijind.github.io

Pinned Loading

  1. FlipToWin FlipToWin Public

    Flip To Win

    Kotlin

  2. PreviewSandbox PreviewSandbox Public

    PreviewSandbox โš™๏ธ

    Kotlin 9

  3. 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

  4. KMPWebRoom KMPWebRoom Public

    Kotlin 1 1

  5. StringSmith StringSmith Public

    StringSmith - Android Strings Toolkit

    Kotlin

  6. BookNGo BookNGo Public

    CodeHub Project - BookNGo

    JavaScript