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Juspay Interview Experience

Round 1

Questions: Specific question not provided.

Candidate's Approach

Managed to solve 2.5 out of 3 graph problems within the 90-minute time frame.

Interviewer's Feedback

No feedback provided.


Round 2 (Part A)

Questions: For more details, you can refer to this Tree of Space problem.

Candidate's Approach

No approach provided.

Interviewer's Feedback

No feedback provided.


Round 3 (Part B)

Questions:

Candidate's Approach
  • Suggested using mutex/semaphore locks, which was not acceptable.
  • Analyzed scenarios for inconsistencies in the locking mechanism with multiple threads.
  • Implemented a solution focusing on ensuring the locking mechanism included a rollback algorithm for inconsistencies.
Interviewer's Feedback

The interviewer was very helpful and friendly, providing assistance during this round.


Round 4

Questions: Problem 1: You are given a coil, magnets, shaft, wheel, and battery. How would you create a motor?

Problem 2: You are given a piston, gears, heat/cold input, and wheels. How would you create a steam engine?

Candidate's Approach

Proposed solutions for both problems based on high school physics principles.

Interviewer's Feedback

No feedback provided.


Verdict: Rejection email received after a few days.

PS: Seeking referrals for SDE interview calls due to high competition in the job market.