Java Developer Intern applicants have rated the interview process at O2Biz Services with 4 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 50% positive. This is according to Glassdoor user ratings.
The first round was an aptitude test consisting of 30 questions to be completed within a duration of one hour. The second round involved solving coding problems on paper, followed by a verbal interview focusing on core Java concepts and JDBC.