Round 1
Questions:
- DSA: Combination Sum problem.
- Machine Coding (React):
- Build a carousel with data fetching.
- Implement 5-second delay per item, with pause & play functionality.
Candidate's Approach
No approach provided.
Interviewer's Feedback
No feedback provided.
Round 2
Questions:
- Project Deep Dive: Discussed design, optimizations, and challenges.
- Java Stream APIs:
- 2 Coding problems, order of operations, forEach, and terminal operations.
- Functional Interfaces: Supplier, Predicate, and general usage.
- JavaScript:
- Promise-related coding.
- Deep cloning (structural cloning).
- React: Latest version features and updates.
- Additional Java & JS Questions.
Candidate's Approach
No approach provided.
Interviewer's Feedback
No feedback provided.
Round 3
Questions:
- High-Level Design (HLD): Payment gateway (only discussion).
- UPI discussion.
- How does redirect happen from gateway back to the app?
- Behavioral Questions.
Candidate's Approach
No approach provided.
Interviewer's Feedback
No feedback provided.