The Interview process was very insightful. They not only offered improvements, but also on what they really looking for. Initially, they conducted an interview exam at the start to really test your skills mathematically, then afterwards it was complete situational and really about situation based problems

3 leetcode test easy~medium problem string, array, array face to face interview focus on security algo like encoding/decoding, encryption/decryption hash golang feature function return sql command join group by with