I applied online. The process took 4 weeks. I interviewed at Cognizant (Pune) in Jan 2022
Interview
first they take an assessment (aptitude). and after clearing that assessment they take an interview (hr+tech). Interview was in online mode,it's not very difficult. if clear an interview, within 15 days they will reach out to you.
Introduction
Basic of Oops and Programming
2 Coding Questions
Reverse String and Number
Question on Java and SQL Spring Boot and Other programing related questions like hashing map vs hash table why they are used
It was three round interview with written test and 2 easy interviews. One technical and one with HR for compensation discussion. All were conducted on the same day. In order to get selected need to stand out and answer uniquely.