Tip 1 : Medium Level DSA - Trees, Arrays, Strings
Tip 2 : High Level Design - Start with basic system then P1 Requirements
Tip 3 : Practice writing code. Online Coding round will be there
Tip 1 : Keep it small. Only projects, Tech stacks, achievements
Tip 2 : Write those Tech stacks and projects in which you are expert
Two DSA Problems and a design pattern was asked.



First explained O(N) solution.
interviewer asked to optimise this approach. Gave Log(N) approach.



Suppose given input is "abacb", then the length of the longest substring without repeating characters will be 3 ("acb").
It was a high level round. Checking what are different components and how they interact
Design online conference booking platform
User can see different conferences on online portal
User can see active conferences on online portal
User can go and register itself in one or multiple conference
Tip 1 : Take requirements. Clear doubts
Tip 2 : Design minimum viable system
Tip 3 : Take P1 requirements

Here's your problem of the day
Solving this problem will increase your chance to get selected in this company
What is recursion?