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Right now, you can get in touch with me for a few things:
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Wajahat Karim

  • @wajahatkarim
  • Making the world a better place one app at a time
  • He / Him
  • Karachi, Pakistan
I am a product-focused software engineer with 9+ years of experience in native Android development. I am the author of two worldwide published Android programming 300+ page books and have been recognized by Google as the first (and only at this time) Google Developers Expert in Android in Pakistan. 

Working with many companies around the globe remotely for more than 6 years and with a comprehensive knowledge of mobile development and design (especially Material Design), I am an excellent communicator in English, an enthusiastic team-mate with an eye for simplicity, and passionate for writing beautiful, pragmatic code and documentation. At my previous company (Airlift Technologies), I had led a team of 8 engineers to migrate an old legacy code to modern Android development with the best practices such as MVVM, Kotlin, Architecture Components, and testing. The result was improved productivity and a faster roll-out cycle to our more than a million customers using the Android app to place their orders.

I have also been a passionate open-source contributor with multiple Android libraries under my name which are widely being used in applications by developers around the world. Being in the open source world has taught me the understanding and concepts behind SDK development and how to create the public APIs and interfaces which allows a great developer experience for SDK users. I am also a technical blogs writer with over 100 articles and share my knowledge with the community around the world through my public speaking at conferences like Droidcon, Android Summit, DevFest UK, etc.
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Wajahat's Collections

My Talks

49 Highlights

Blogs & Newsletters

28 Highlights


5 Highlights

Mentoring & Advise

16 Highlights

I’ve been featured!

3 Highlights

Open Source

7 Highlights
Jun 20, 2022

Beginner's Guide on ConcatAdapter in Android 

I wrote an article about ConcatAdapter for the beginners.

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Jun 17, 2022

 Newsletter - Does Your App Adapt to Dark Theme? 

Sent a weekly newsletter about setting up dark theme, and intro to github basics.

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Jun 14, 2022

Article - Setting up Dark Theme for Your App 

I wrote an article about how to setup dark theme in Android apps.

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Jun 12, 2022

Talk - Intro to Git & Github 

I gave a talk about introduction to Git and GitHub and how it can be used to leverage the team work. Git is the fundamental concept for any existing or aspiring developers. This online event was organized by Major League Hacking (MLH).

Slides: https://docs.google.com/presentation/d/1VLhQw_6cdCib5HQ2cAh1cWEYwupaSoM8oeZeBgJPXWQ

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Jun 06, 2022

 Article - Minimal DI Setup for Your App Using Hilt 

I wrote an article about basics of Hilt and setting up a minimal dependency injection.

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