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      Zscaler

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      Related searches: Zscaler reviews | Zscaler jobs | Zscaler salaries | Zscaler benefits | Zscaler conversations
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      Software Engineer Interview

      Aug 10, 2018
      Anonymous Interview Candidate
      Bengaluru
      No offer
      Neutral experience
      Easy interview

      Application

      I applied through other source. The process took 1 week. I interviewed at Zscaler (Bengaluru) in Aug 2018

      Interview

      One Hackerrank test consisting MCQ and coding. Video interview where java related basics were asked. 2 face to face technical interview. They asked Core Java related questions and Restful web services. SQL.

      Interview questions [1]

      Question 1

      Rest API related, Previous project experience
      Answer question

      Other Software Engineer Interview Reviews for Zscaler

      Software Engineer Interview

      Feb 21, 2025
      Anonymous Interview Candidate
      Chandigarh
      No offer
      Positive experience
      Average interview

      Application

      I interviewed at Zscaler (Chandigarh)

      Interview

      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
      Answer question

      Software Engineer Interview

      Feb 4, 2025
      Anonymous Interview Candidate
      Tel Aviv-Yafo
      No offer
      Negative experience
      Average interview

      Application

      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.

      Interview questions [4]

      Question 1

      Implement min stack in O(1)
      Answer question

      Question 2

      Implement LRU Cache in O(1)
      Answer question

      Question 3

      What is TTL, how to transfer data from CSV to DB in a useful way, use rate limiter to limit query to DB
      Answer question

      Question 4

      implement a query where you can only use insert, but to the user, it seems like you can do also delete, update, and truncate
      Answer question
      5

      Software Engineer Interview

      Sep 5, 2025
      Anonymous Interview Candidate
      Gurgaon, Haryana
      No offer
      Positive experience
      Average interview

      Application

      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

      Interview questions [1]

      Question 1

      why u want join this company
      Answer question

      Zscaler interviews FAQs

      • Software Engineer applicants have rated the interview process at Zscaler with 3.1 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 47% positive. To compare, the company-average is 53.4% positive. This is according to Glassdoor user ratings.
      • Candidates applying for Software Engineer roles take an average of 18 days to get hired, when considering 18 user submitted interviews for this role. To compare, the hiring process at Zscaler overall takes an average of 32 days.
      • Common stages of the interview process at Zscaler as a Software Engineer according to 18 Glassdoor interviews include:

        Phone interview:  23%

        One on one interview:  23%

        Presentation:  17%

        Skills test:  10%

        IQ intelligence test:  10%

        Other:  7%

        Personality test:  3%

        Drug test:  3%

        Background check:  3%

      • Here are the most commonly searched roles for interview reports -

        1. Regional Sales Manager(178) ;
        2. Software Engineer(129) ;
        3. Sales Engineer(89) ;
        4. Senior Software Engineer(68) ;
        5. Customer Success Manager(65) ;
        6. Technical Account Manager(56) ;
        7. Account Executive(52) ;
        8. Sales(45) ;
        9. Sales Development Representative (SDR)(42) ;
        10. Associate Software Engineer(37) ;
        11. Staff Software Engineer(30) ;
        12. Technical Account Manager (TAM)(26) ;
        13. Product Support Engineer(22) ;
        14. Manager(18) ;
        15. Customer Success Manager (CSM)(17) .


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      Jobs at Zscaler

      14 jobs in United States
      Sr. Staff Software Engineer (Full-Stack)
      Santa Clara, CA
      ·
      $158K - $225K /yr
      (Employer provided)
      View job
      Staff Machine Learning Engineer - Data Lake, Anomaly Detection
      San Jose, CA
      ·
      $152K - $190K /yr
      (Employer provided)
      View job
      Principal Software Development Engineer
      San Jose, CA
      ·
      $186K - $265K /yr
      (Employer provided)
      View job
      Senior Software Development Engineer-Network, Security, LLM (AI Security)
      San Jose, CA
      ·
      $132K - $165K /yr
      (Employer provided)
      View job
      Senior Staff Software Engineer (C / Networking / Dataplane)
      Mountain View, CA
      ·
      $158K - $225K /yr
      (Employer provided)
      View job
      View all Software Engineer Jobs