YoE: 5.5 Yrs +
B.Tech + M.Tech : CSE | Tier-1
Domain: Big Data Tech stack
Reached out via recruiter on LinkedIn
Initially interviewed for a role; had completed DS Algo round but the req was filled by then.
Recruiter reached out for another role after a month's gap.
*Total Rounds: 4 *
Round1:
a. Questions around current work experience
b. Design DS that allows Insert, Delete, Find Random in O(1) time
c. Question related to finding pair of elements with target sum
Round2:
a. Questions around current work experience
b. System Design: Online board Game [gradually increased complexity around use cases]
c. How can we use analytics data from game to add features.
Round3:
a. HM round
b. Questions around design of current application
c. Focus on Scale, Components, Flexibility to add new components
d. Questions around multi threading and JVMs.
Round4:
a. HR discussion
b. Salary expectations and benefits explanations.
Salary details: https://leetcode.com/discuss/compensation/1218038/Walmart-or-SDE-3-or-Bangalore