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zaini761

Zain Ul Abideen

@zaini761

Android App Developer Kotlin Firebase API Integration

Pakistán
Parte de la información aparece en idioma inglés.
Sobre mí
Hi, I’m Zain Ul Abideen, an Android Developer with 5+ years of hands-on experience. I specialize in Kotlin, Java, REST APIs, Retrofit, Firebase, FCM, MVVM, Hilt, XML, and Jetpack Compose. I build, fix, and maintain Android apps, including AI-powered and ML-based applications. I can help with app development, API and Firebase integration, bug fixing, UI development, app updates, and Play Store releases. I focus on clean work, reliable solutions, and clear communication. ... Lee más

Habilidades

z
zaini761
Zain Ul Abideen
desconectado • 
Tiempo medio de respuesta: 1 hora

Revisa mis servicios

Desarrollo de aplicaciones para Android
I will fix android app bugs, crashes and errors in kotlin or java
DeUSD 100 / proyectoMás información

Porfolio

Experiencia laboral

Brainarcs

Android developer

Brainarcs • Tiempo completo

Oct 2025 - Present • 11 mos

I worked as an Android Developer on Yulys, a production job search and recruitment application. I contributed to both job seeker and employer experiences, developing and maintaining Android features using Kotlin, MVVM, Hilt, Retrofit, Firebase, and FCM. My responsibilities included REST API integration, authentication flows, job search and filtering, application features, push notifications, UI development, debugging, testing, and resolving production issues. I also worked on Android releases and updates for the Google Play Store. This experience gave me practical experience working with a real production codebase, backend APIs, different user flows, device-specific issues, and maintaining reliable Android applications.