Had to apply through their own job site jobXpress.
at the first round, there was a test through an android app which seems their internal software. Then in the second round it was on Microsoft teams, CEO and CTO were present
take cv by there own website called jobxprss. call from customer support team. give us a apps and take exam. after passing the exam they called me for viva. Asked about my study and wanted to see my project related with job