I applied through another source. The process took two weeks.

Contacted by the recruiter on LinkedIn, I had an initial phone call with the recruiter explaining about the company. The major takeaway is that they want you to be on-site.

• Next step was a scheduled one-hour call for a technical screening with one engineer.
• The question was very simple to complete the Class APIs on CoderPad.
• I was typing and calling out loud and solved it a bit faster than the interviewer's expectations.

The interviewer asked no questions, as he was intimidated maybe and expecting me to take more than 30 minutes to solve the problem. And he was not prepared with follow-up or verbal questions apart from coding. I feel sad for the guy I interviewed with and for me as well, as I had him in the first round. From the outside and PR, the company sounds good if working on-site is your gig. A request to Sigma is to record often and watch the calls to make sure you have a qualified person taking interviews.

There was a class given with a link to its own instance as a parent in the constructor, and there were a bunch of APIs to set the data. It was a standard folder permissions problem with a follow-up on user permission management in one class.