Technical Video Round: 2 DSA LC questions (Easy + Medium) - Snowpack(just like Trapping rainwater), Two Sum problems. Superday: 1. DSA/LC Round - 45 mins (Easy + Medium/Hard) - Design a Calculator Check all edge cases and all test cases with best Time/Space complexity. 2. Software Engineering Practices (2 panelists) - Design a relational database schema to support data at bank. - Check all possibilites, usecases, entities, relations, psuedo code Object-oriented models 3. System Design + Architecture (2 panelists) - Design coder pad system - Be clear with your HLD and explain WHY you chose those elements in your design

During Phone screening the questions were mostly related to current roles and responsibilities, tech stack being worked and some basics of OAuth, OpenID connect, Cache, API Gateway Coder Pad: 1. Find first non repeating character in string - Easy (though I used an incorrect data structure the test cases passed). I gave an alternate approach and the engineer interviewing me asked to move forward with next question 2. Find the distane between midpoints of 2 words in a sentence. the solution was there but it wasnt working and I was asked to fix it which I could not. I spent much of the time understanding the code which was my bad.