K M Rejowan Ahmmed

Java Programmer, Android App Developer & Designer

Java

Java is my primary language for Coding. I've JDK knowledge with Expertise in Android Object Oriented Java Programming, Data Structure and Algorithm, Java Unit Testing

Android SDK

I develop and maintain Android Apps. I use Android Studio as the main IDE. I do create apps from scratch, updating, debugging. Also database as well as maintaining backend services like firebase

Material Design

I create and update existing UI for Apps using Android Material Design Guidelines. I also have experience in creating UI prototypes, XD to XML as well as Responsive Designs too.

My Story

I have always had a great interest in Technologies. When I had a phone with an Internet connection for the first time in my life, I knew I have a strong relationship with it. From then I can’t stop but learned everything I got access to.
I taught myself HTML, CSS and started designing websites. Later on, I discovered myself learning C Programming. Now I’m on the way to being a Backend Software Developer.
I’m currently working on Android App Development with Java. I am working on being more expert on Advanced Java Programming and Kotlin.

Android & Java

Since I’m into programming, I had a fascination with Object-Oriented Programming. Then, I started working with Java Programming and later Android App Development.

I created some Android Applications in my first days of Android App Developing. Now I’m working on developing Open-Source Libraries for Android to help the Community.

Projects

I’ve done a bunch of Personal and Client Projects based on Android. Previously, I’ve worked with two different companies where I created and maintained a large number of Android Apps. I’ve created and published some Open Source Android Libraries too.

Cute Toast

Material Design Custom Toast Library for Android

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Cute Button

Material Design Custom Button Library for Android

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Cute Snack

Material Design Custom Snackbar Library for Android

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Number Converter

Android App for Converting and Calculating Numbers

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