I applied at the beginning of August 2021. The full process was over at the end of September 2021. Online personality and aptitude test 1 hour interview with the recruiter Involved general HR questions and discussion about CV. 3 hour online assessment day with other candidates. Involved presentations, Q&A and a group thinking exercise 90 minute interview with software developers. Involved competency-based questions and an algorithmic thinking exercise. Offer received just under 2 weeks after final interview.

The Iris Business Service online test included three rounds: the first round was focused on aptitude (distance, permutation, encoding-decoding), the second round was a technical interview (covering OOPs, exception handling, Spring, DI), and the third round was an HR interview (soft skills).