Sigma Computing Senior Software Developer interview questions

The interview process is ok. Some People are strong. The recruiter was beyond terrible. First, she did not schedule on-site prep call. After the interview, I simply got the update email that I “ fell short of their technique expectations”, which I believe most other people got the exact same response. I totally welcome any genuine feedback, but use this fake response totally turns me off. I am 100% sure this is not the reason for no offer.

It was probably the less professional interview experience I have encountered during my career, their negative interview reviews on Glassdoor are well deserved. The recruiter was rude during our first call and did not ask a single question about me, my background, or anything. They just told me they wanted to put me into the pipeline for the technical phone screen. The technical phone screen was a medium question, I explained the approach and implemented it. The follow-up question was a bit more difficult but managed to implement it. The recruiter sent a rejection e-mail a couple of days after and letting me know that I am not good enough for them. At that point, just don't give feedback!