There are three rounds and for Sde 1 you will be ask easy to medium DSA and basics of system design and Python concepts in depth. DSA questions belongs to array, strings, two pointers.
Interview questions [1]
Question 1
Rotated and Sorted Array
Angle between hour and minute hand
I applied online. I interviewed at Staqu Technologies in Feb 2026
Interview
Got a call from the HR, where she asks more about my previous role, and assigned a Interview after 2 days. It was very basic while I prepared for advanced C++ concepts, and the interviewer was providing hints whenever required.
Interview questions [1]
Question 1
1. Difference between C & CPP (in depth)
2. Difference between Array and Vector (in depth). If we need to store 1L data elements (fixed), which is faster ?
3. Which sorting algorithm has Time complexity less than O(n logn)
4. Design a scalable searching algorithm (using STL - no distributed) that searches for 100 billions data in worst time complexity O(log n)
The process took 1+ week. I interviewed at Staqu Technologies (Gurgaon, Haryana) in Feb 2024
Interview
It was easy, basic python questions, you can easily crack, just be confident. You should appear hard working. 1 screening, there can be more intensive dsa based rounds, at last interview with ceos and cto