Rajdeep is a Test Automation preacher. He is an active contributor to Appium and in the past, has contributed to a few other open-source test tools such as Calabash. Rajdeep has authored open source testing tools "parallel_calabash" and "nakal" (RubyGems) for mobile apps testing. He has spoken at many international testing conferences notably AppiumConf, SeleniumConf, Heisenbug, CodeFest, and many others. He has worked on automation of many mobile apps across various domains for more than 10 years in organizations like ThoughtWorks and Magiclab.