Usama S.

I'm an experienced Android Developer with 7 years of professional experience. I specialize in developing native Android apps using Kotlin and Java, and have worked with hundreds of clients from all over the world. My focus is always on ensuring customer satisfaction by meeting their exact requirements. I have a wide range of expertise, including using Kotlin, MVVM with LiveData, Retrofit, RxJava, Realm, FireBase, Retrofit, instant messaging, in-app purchases/subscriptions and Android App Licensing. With my technical knowledge and commitment to customer service, I'm confident that I can help you achieve your desired results