Education: B.Tech Tier-3
Years of experience: 2 yr 10 months
Current CTC : 16LPA

Interviewed by Paytm POS Team:

OA (Hackerrank) :

1. Dont remember and couldnt solve.
2. related to anagrams, solved partially.
3. Throttling Gateway, solved partially. (The problem could be found in google images)

R1:

1. https://leetcode.com/problems/validate-binary-search-tree/
2. https://leetcode.com/problems/generate-parentheses/

Feedback: Hire

R2: (with AVP)
Past and current Projects discussion.
System design basics, Sharding, nosql vs sql, acid vs cap
logging - ELK
latency monitoring - touched upon Prometheus & Grafana
Design CoWin. Only 10 min remained, so we could cover few basic use cases.

Feedback: Hire

HR called me asked me to take the HackerRank test again since I didnt clear the cutoff.

Documents submitted on Apr 29, 2022.'
Offer Link: https://leetcode.com/discuss/compensation/1993952/Paytm-or-SSE-or-Bangalore