I applied online and received a response in 15 days. The interview was conducted via Zoom with two interviewers. It was a friendly conversation, and they asked a few logic questions to assess my ability to formulate algorithms mentally. They also inquired about algorithms I had used previously. They mentioned that if I passed this stage, there would be a subsequent interview solely to discuss the recruitment process.

They gave me a series of numbers which I can't remember exactly and wanted me to find the equation by just using mathematical operators (e.g., 4 9 8 2 = 6).