Had 3 F2F rounds, all were good. They stressed on data structures, programming skills, SQL query knowledge and system design. I was expecting a very positive response and HR told they are looking for a senior guy and asked me to leave. I don't understand their requirements, as I am having 8+ years of experience hands on coding and designing systems from scratch.

Suggestion/complaint to HR : Please go through the candidate's resume at least once before shortlisting and calling him for an interview. I was confused when I was rejected. Their team feels like having 8+ years of experience is not fit for senior role. If this is the expectation why would some one shortlist and call the candidate. Pathetic experience and I never suggest this company to anyone and ending up with this kind of interview experience. Please work on your recruitment process and also provide reasonable feedback to the candidate. Just giving 1 sentence feedback is not the right way since candidate is also spending half day in the interview process and one more Bangalore traffic day added to life.

Level order traversal in spiral way

Find pairs in an array whose sum is a input number

Finding a starting node where 2 linked lists are sharing the same tail portion.

Given m*n matrix, find the minimum cost to reach from 1,1 to m, n position.