I applied through university. The process took 1 day. I interviewed at HashedIn by Deloitte (Greater Noida) in Nov 2019
Interview
there are four rounds in total. First-round is a written test where you will be given programming questions and you have to write down the code on paper.
The second and third rounds are technical interviews where they will ask DSA questions and oops concepts.
The fourth round will be HR round.
Interview questions [1]
Question 1
Find the duplicate element in an array where every element occurs once except one element and every element is between 1 to n without using extra space and in O(n) time complexity
I interviewed at HashedIn by Deloitte (Gurgaon, Haryana)
Interview
first round is about dsa then system design then hr . in dsa they asked dp with optimzed soln . in system design search past expirence. if have then only you can crack it
I applied in-person. I interviewed at HashedIn by Deloitte (Pune) in Mar 2026
Interview
Round 1 is usually an Online Assessment (OA) where candidates solve coding or aptitude questions. Round 2 focuses on Data Structures and Algorithms (DSA) to test problem-solving skills. Round 3 is System Design, where you design scalable systems and explain architecture. Round 4 is the HR round, which evaluates communication, behavior, and cultural fit within the company.