overall process was amazing, and would really love to get into. it is a very amazing company and love the overall experience. must recommend, would sure get into. I like celigo a lot
I applied through college or university. I interviewed at Celigo (Jalandhar, Punjab) in Oct 2025
Interview
The interview process was completely virtual. There were two technical rounds and one HR round. In the technical rounds, I was asked about DSA concepts such as sorting algorithms (quick sort, merge sort, bubble sort), my academic and project experience, and core Java topics including OOP principles and debugging techniques. The HR round focused on communication and general background questions. Overall, it was a structured process but quite challenging, and I could not clear one of the technical rounds.
Interview questions [1]
Question 1
Explain the difference between Quick Sort and Merge Sort, and when would you prefer one over the other? Where you use these in real time project?
I applied through college or university. The process took 1 day. I interviewed at Celigo (Hyderābād) in Oct 2025
Interview
It initially had an OA round, then Technical interview 1 and if selected technical interview 2. After that there was a resume round and finally the HR round making it a total of 5 rounds.
Interview questions [1]
Question 1
I was asked about question related to basic programming and DBMS. And i was given a problem which uses strings and arrays, for which the interviewer asked me to give brute force approach and then the optimal approach. This was my first round of technical interview after getting selected in OA
