Aggregated from 3 candidate experiences for ALL.
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The candidate went through three rounds of interviews, including coding questions and a project discussion, and was interviewed for an SDE2 position at Tata 1mg in Gurgaon.
Coding round with 2 Leetcode medium level questions
2 Leetcode medium level coding questions
Project discussion round
Project discussion
DB design for Book My Show and write queries for them
The candidate had a 3-round interview process for an SDE-2 position, with all rounds conducted in a single day. The candidate received a job offer with a total compensation of 32LPA. However, the candidate felt that the third round was unnecessarily grilling and that mistakes made during this round may have negatively impacted their chances.
The first round consisted of two medium-level data structures and algorithms problems.
https://leetcode.com/problems/word-search/
https://leetcode.com/problems/find-first-and-last-position-of-element-in-sorted-array/
The second round involved a high-level design problem, where the candidate had to design a notification system.
Design a notification System with type of messaging as SMS, Email, Whatsapp, Push
The third round included high-level design and database concepts, with questions on designing Google Pay and database indexing.
Design Google Pay
What is indexing in DB and describe how internals work?
Advantages of indexing
What is a composite index?
What happens if we reverse the order of columns in composite index?
Interview Digest