PERSONAL SIDE PROJECTSoulSyncConnection, with more meaning.
✳
✳SoulSync
AndroidA dating app built around compatibility, richer profiles, and real conversations. Discover nearby people, compare shared interests, and connect through chat.
ABDALLAH ID LAHCEN / MOBILE DEVELOPER
Built for people.
Engineered
to connect.
I’m Abdallah, an Android Developer at stadtraum GmbH. Alongside my professional work, I explore Kotlin Multiplatform through personal side projects.
Native Android roots.
A multiplatform mindset.
A multiplatform mindset.
SELECTED BUILDS / 2026
✳ From idea to everyday.
</> ANDROID ↗ iOS
REAL PRODUCTS. REAL POSSIBILITIES.✳FOCUS & TOOLKIT
Android ✳ Kotlin ✳ Jetpack Compose ✳ Kotlin Multiplatform ✳ Firebase
01 / SELECTED WORK
Less talk.
More shipped.
Professional Android experience,
client work, and personal side projects.
PERSONAL SIDE PROJECTPetPalsLittle paws. Big friendships.
✳
✳PetPals
Coming soonA social space for pets and their people. My Kotlin Multiplatform side project brings nearby discovery, communities, and playdates to an Android & iOS experience.
More from the workbench.
04Wallpapers / PixabayAPI-powered image discovery with MVVM and RetrofitANDROID · OPEN SOURCE↗
05Pixels / Wallpaper SharersExploring the web with Laravel and Vue.jsWEB · OPEN SOURCE↗
EARLIER WORKAndroid templates, from the archive.I previously published Android templates on Codester, covering streaming, utilities, and social apps.↗
02 / THE JOURNEY
The work behind
the work.
Android Developer
Full-time · Remote
I work remotely as an Android Developer for stadtraum GmbH, a German company. Outside my professional work, I develop SoulSync for native Android and explore Kotlin Multiplatform and iOS through personal side projects such as PetPals.
Android Developer
Mobile applications for real businesses
Developed Android applications across hospitality, delivery, services, and social experiences: Gloo Gloo, Number 10, Illico, and Elige. Work included Kotlin, MVVM, Retrofit, social authentication, Google Maps, and Stripe integration.
Freelance Android Developer
Part-time · Client applications
Delivered Android TV software for clinic waiting rooms, login features and bug fixes for Wish2, and IPTV streaming applications. Worked with Firebase, authentication, push notifications, background tasks, and API integration.
03 / A LITTLE ABOUT ME
A developer.
A problem solver.
Always a learner.
AbdallahId Lahcen✳
I care about how an app works.
And how it feels to use.
I’m Abdallah Id Lahcen, an Android Developer based in Morocco, working remotely for stadtraum GmbH in Germany. My professional background spans native Android and client applications. In my spare time, I explore Kotlin Multiplatform and iOS through personal side projects.
I enjoy turning a complex problem into something clear and useful. Whether working independently or with a team, I bring curiosity, organization, and a hands-on approach to building.
FOUNDATIONS
Computer Science · OFPPT, Tafraout
Specialized Institute of Applied Technology · 2017–2019
Chemical Physics · Ibn Zohr University
Associate’s degree · 2013–2015
TamazightArabicEnglishFrench
TOOLS OF THE TRADE
A practical toolkit.
Android & UI
Advanced Android development
Kotlin · Java · Jetpack Compose
Android SDK · Kotlin Multiplatform
Architecture & tooling
MVVM · Hilt · Flow · LiveData
Retrofit · Room · SQLite
Codex-assisted development
Quality & integrations
Unit testing · UI testing
Firebase · Authentication
Push notifications · Maps · Stripe
04 / LET’S MAKE SOMETHING GOOD
GOOD IDEAS
DESERVE GREAT APPS.
↗Have a mobile app in mind, or a team I could contribute to?
abdallah.idlahcen2@gmail.com