Real Interview Questions
Swiggy Interview Questions (Real, Asked)
19 real questions candidates were actually asked at Swiggy interviews. Practice any of them out loud with Roundd AI and get instant feedback — free, no signup.
Practice these questions with AI feedback →- 1.
Design a stack that supports getMin() in O(1) time and O(1) extra space.
SDE-1 · Technical
- 2.
If I spoke with one of your professors, what two positive traits would they mention? What about two negative traits, and what have you done to address them?
SDE-1 · Managerial
- 3.
Design a catalog system with restaurants, items, categories, variants, and add-ons.
SDE-1 · Design
- 4.
Search for an element in a row-wise and column-wise sorted matrix in O(m+n) time and O(1) space.
SDE-1
- 5.
Check whether a string of parentheses is balanced, in O(n) time and O(1) space.
SDE-1
- 6.
Solve the valid parenthesis string problem (parentheses plus a wildcard character).
SDE-1
- 7.
Which area interests you more — backend or Android development — and why?
SDE-1 · Managerial
- 8.
Design a Snake and Ladder game with working code.
SDE-1 · Coding
- 9.
Count the total number of possible Binary Search Trees for a given N.
SDE-1
- 10.
Find the Lowest Common Ancestor of two nodes in a binary tree.
SDE-1
- 11.
Solve the Gas Station problem.
SDE-1
- 12.
Write a tail-recursive function to compute the Nth Fibonacci number.
SDE-1
- 13.
Find the intersection point of two linked lists.
SDE-1
- 14.
Given a sorted array, count the frequency of every number in less than O(n).
SDE-1
- 15.
Find the Longest Palindromic Substring in a string.
SDE-1
- 16.
Rotate a square matrix by 90 degrees clockwise, in place.
SDE-1
- 17.
Find a unique path in a 2D matrix from top-left to bottom-right when some cells contain obstacles.
SDE-1
- 18.
Print the top view of a binary tree.
SDE-1
- 19.
You are a PM at Swiggy's food delivery vertical tasked with bumping up revenue by 20%, primarily through product-led growth — prepare a strategy for this.
Product Manager