Mohammad Hadi Karamzadeh

As a software engineer, I decided to join and handle some responsibilities of the Nivo backend for some reason. It was challenging and a new opportunity for discovering new worlds in technology and helping my team for solving problems.

I experienced different kinds of challenges at Nivo because this application has a huge and old user base on Android markets as an old startup in the Iranian ecosystem. We had lots of challenges in improving the users' experience alongside realizing and implementing new features for tens of thousands of users.

I was an Android Engineer at Teamcamp Team that developed an Android application for this online platform of project management. This service didn't have an Android app before I joined the team. I built the Android app with MVP pattern, material design widgets for UI, third-party libraries(Retrofit, MPAndroidChart, Picasso, etc), and also Firebase for analyzing users' behaviors.

As a freelance Android Engineer, I published some applications. Hesabak was my first experience. After that, I create Pingo for getting ping time from google server and showing internet status in the status bar that long-term uptime was a challenge for me in this project. Icona game was my last personal project that had In-App Billing, leaderboard, and... which I used MVP, Retrofit, Material Design and etc.