I applied through university. The process took 1 day. I interviewed at Zscaler in Aug 2015
Interview
The first round was mcq based, 35 apti + 25 technical
the 2nd round was coding, only pseudo code, 3 question in 90 minutes
next there were 2 interview + 1 hr
Interview questions [1]
Question 1
reverse a linked list, reverse the bits of number, sql queries, store and retireve ip address , questions on dbms and os
I cleared the online test and after that 20 students were shortlisted and interview process was of 3-4 rounds in 1st round they asked me about Operating System and Computer Networks.
Interview questions [1]
Question 1
Questions Related to IPV4 and Operating System Round Robin Schedulung
I applied through a recruiter. I interviewed at Zscaler (Tel Aviv-Yafo)
Interview
I went through the all process.
step 1: Intro Zoom chat with the team lead.
then, 3 technical interviews on site. Design + Leetcode. the design questions were DB-oriented, and the leet code question was find min in the stack in O(1) and LRU Cache.
after 3 technical interviews, I had an interview with the r&d director and HR. After more than a week with no response, I reached out to them and it took them a while to respond they won't give me an offer, Really disrespectful that they kept me on hold and told them so long to give me a response.
I applied online. The process took 2 weeks. I interviewed at Zscaler (Gurgaon, Haryana) in Feb 2025
Interview
Firstly a oa round was held and then two leetcode medium questions was ask in 1 round and again there was technical interview and then there was hr round where basic behavioural question were asked