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This is the home to Rivu Chakraborty, Author of multiple Kotlin books, Google Certified Associate Android Developer.

Rivu Chakraborty is a Google Certified Android Developer, Sr. Tech Member of Institute of Engineers (India), he also has certifications in Scrum. Having total 5+ years of experience he is presently working as a Sr. Software Engineer (Android) at Indus Net Technologies Pvt. Ltd.

Rivu Chakraborty considers himself a Kotlin and Android Enthusiast and a Kotlin Evangelist. He has been using Kotlin since December 2015, so he has around 2 years’ experience in Kotlin. As part of his mission to expand the use and knowledge of the Kotlin Language as much as possible, he created the KotlinKolkata User Group, one of the most active Kotlin user groups throughout the world and he is a Founder Organizer of KotlinKolkata. He is also an active member of GDG Kolkata and gives talks at GDG Kolkata Meetups.

You can find tutorials written by Rivu Chakraborty at AndroidHive, He is also a former Author at Java Code Geeks

His Previous work experiences include

  1. Sr. Software Engineer (Android) at Max Mobility Pvt. Ltd. (, New Town, Rajarhat, Kolkata
  2. Sr. Apps Developer (Android) at Mass Software Solutions Pvt. Ltd. (MSSPL –, Saltlake, Kolkata,
  3. Software Engineer-Android Developer at Codezin Technology Solutions Pvt. Ltd. (, Saltlake, Kolkata,
  4. Software Faculty at CMC Academy (TATA Enterprise), etc.

Writing programs and providing trainings on Programming is my favourite hobby.