There was an online Test consisting of aptitude and software questions from all domains - operating systems, database management, Machine learning, data science, etc. If shortlisted then 2 round Technical interview process

it was a two part interview, Firstly getting to know me, experiences and CV. Then the second part was the technical question part. I didn't get into the job and I was recommended for another similar role and another round of fresh technical questions were asked. This was more calculation based