I applied through college or university. The process took 1 day. I interviewed at Datopic (Ghaziabad) in Mar 2020
Interview
First we have a presentation session with the company representatives and after that we have a round of written examination and after the selection in examination we have rounds of interviews
first there is online assessment of 75 multiple choice questions with aptitude, blockchain, cybersecurity, react, coding output question of c++, and c and then there is 2 technical interviews with one hr interview.
Interview questions [1]
Question 1
they asked mostly from resume which is included in skills
first round was written test ...in JD they asked for Data Structure, one coding language ,OOPs, DBMS but in written test they asked Data Science and ML questions and python programs.