Sentiance Full Stack Web Developer interview questions

1) HR round. 2) Coding challenge. 3) Technical interview. The first 2 rounds are of no use as the final decision is of the technical guy in the last round. If he is impressed you are hired else your hard work and your time spent in the first 2 rounds are just neglected. They won't even reply to your mails or messages (if you ask where did you lack).