Status: IN3, Walmart Global Tech, Bengaluru - 6yrs overall experience
Position: Senior Software Engineer at Highspot
Location: Hyderabad, India
Date: July, 2024

Round 1:

Three DSA Questions:

1. Longest substring without repeating characters
2. Number of islands
3. Minimum window substring - Gave the approach and coded to some extent, not all test cases were passing. But the interviewer was happy with the approach that I gave.

Verdict:

Cleared

Round 2:

Robot Simulation:
Problem Description and Solution: Robot Simulation

Additional Questions:

• How will you make it production-ready?
• Given more time, what improvements would you make?
• What could be possible extension scenarios for the above use case? Is your code extensible? If not, how will you make it extensible?
• How will you test all possible scenarios?

Verdict:

Cleared

Round 3:

System Design:

Design a system to create playlists and add songs to the playlists.

Verdict:

Cleared

Round 4:

System Design:

• Design an e-commerce site for selling greeting cards.
  • How will you rate limit the requests?
  • How will you send notifications to the user/seller?

Verdict:

Cleared. Got the offer :)