Initially, there was an online test that included an aptitude test and basic C++ questions.

Then, candidates were called for a face-to-face interview.

The first interviewer checked basic knowledge and then moved on to project-related questions. They also asked database-related questions, such as how to manage a million records and how to improve query performance. All general C++ questions were also covered.

How will you understand the code without any documentation, help, or KT, all within half an hour?