Blinkit Interview Experience For SDE1
Hey everyone, so I recently reached out to the employees of Blinkit regarding consideration for the SDE1 position as they only hire through referrals.
The HR got back to me and said they have 3 rounds as part of the hiring process, each being eliminatory.
- 1st round is PS/DS.
- 2nd round is System Design.
- 3rd round is a Cultural Fit Call.
PS/DS Round
- Write the code of postorder traversal without using recursion.
- Leetcode problem – https://leetcode.com/problems/best-team-with-no-conflicts/
System Design Round
- Design Whatsapp and follow-up questions.
- Write a SQL query to find the nth maximum salary.
- Difference between mutex and semaphore.
Unfortunately, I wasn’t adequately prepared for the system design round, which led to my elimination. However, I would recommend thoroughly studying the relevant subjects for this round. Best of luck to those preparing for it!
Contact Us