Shahriar Zaman

Android Developer

A passionate developer creating modern and responsive mobile applications. I specialize in building beautiful and intuitive Android apps.

SZ

My Recent Work

Here are a few projects I've worked on recently. Want to see more? Check out my GitHub.

Cartera
A secure and user-friendly wallet application for managing your finances on the go.
Screenshot of Cartera
Kotlin
Jetpack Compose
ObjectBox
Firebase
QuranApi
18
A Gradle library providing an easy-to-use API for accessing Quran data in Android applications.
Screenshot of QuranApi
Kotlin
Gradle
Android
driveBackupApi
5
An Android library to communicate with the Google Drive app's specific data directory.
Screenshot of driveBackupApi
Kotlin
Android
Google Drive API
dotEnv
A Gradle plugin that adds support for .env files, overcoming the limitations of local.properties by providing module-level configuration, typed constants, and automatic code generation for Android and Java/Kotlin projects.
Screenshot of dotEnv
Gradle
Kotlin
Android

Contributions in Commercial Projects

Here are some of the commercial projects I've had the privilege to contribute to.

My Robi App
Contributed to a leading telco app with over 50 million downloads, maintaining a 4.4 rating and a 99.4% crash-free rate. Key features include account management, customizable data plans (Easyplan), family account management, and a platform for news, games, and shopping.
Background for My Robi AppImage of My Robi App
Kotlin
build.gradle.kts
Kotlin Coroutine
Kotlin Flow
Jetpack Compose
Hilt
Room
Retrofit
Coil
50M+ Downloads
4.4 Rating
View on Play Store
Muslim Bangla
Contributed to the most popular and authentic Islamic app in Bangladesh. Revamped the entire Hafizi Quran feature, rewriting legacy Java code into modern Kotlin with an MVVM architecture. Added audio call support for the Masayel section and implemented dynamic feature loading using webviews for a seamless native-like experience.
Background for Muslim BanglaImage of Muslim Bangla
Kotlin
MVVM
Android SDK
Webview
1M+ Downloads
4.9 Rating
View on Play Store
ATOM Store, Myanmar
The new ATOM Store app connects you to the digital eco system everyday conveniences with all you need in one place. With this app, you can manage your ATOM mobile balances, recharge for top up and pay bill, buy packages or gift packs transfer balance to others or manage accounts for family members, Play Games & Win prizes, Watch Movies, Get Discounts through Loyalty STAR program and many lifestyle services beyond telco feature.
Background for ATOM Store, MyanmarImage of ATOM Store, Myanmar
Kotlin
MVVM
Android SDK
Firebase
10M+ Downloads
4.4 Rating
View on Play Store

Technology I 🫰

I'm proficient in a variety of modern mobile and backend development technologies.

Kotlin
Jetpack Compose
Android SDK
Python
FastAPI
MongoDB

Get in Touch

I'm currently open to new opportunities. If you have a project in mind or just want to connect, feel free to reach out.