Hadi Tok

• Successfully maintained CitizenMe Android application for more than 5 years • Used and migrated to cutting edge technology like Kotlin, RxJava, Kotlin Coroutines, Architecture components • Leading a small number of Android developers • Technologies Used: Kotlin, Kotlin Coroutines, RxJava, Navigation Component, LiveData, ViewModel, Dagger, SQLight, Retrofit, AWS Cognito, Mockk, Roboelectric, Espresso, Firebase JobDispatcher, ConstraintLayout

Developing and Maintaining AWS Cloud Infrastructure using Codepipelines and Infrastructure as code practices.

Worked as a Senior Software Engineer responsible for mostly Android development. I am working as Android team leader and mentoring other developers. I try out new technologies on Android and support other developers to use of these technologies. I am working as Technical Lead in some of the projects we develop. Teams are formed according to needs of the project. Usually teams consist of one Android, one iOS and one server side developer. I also develop web services for mobile and web applications.

• Developed android applications and mentored other developers and interns on Android development. • Responsible for the development and maintenance of Turkcell Health and Education SMS info packages which includes 10 subscription-based information services. These services required communication with GSM operator api's • Developed web services for mobile applications and web pages for server-side user interfaces.

Worked as a part time developer. Developed .NET applications and supported customers