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      MathCo

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      Related searches: MathCo reviews | MathCo jobs | MathCo salaries | MathCo benefits
      MathCo interviewsMathCo Senior Data Engineer interviewsMathCo interview


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      Senior Data Engineer Interview

      Jul 19, 2025
      Anonymous employee
      Bengaluru

      Other Senior Data Engineer interview reviews for MathCo

      Senior Data Engineer Interview

      Nov 11, 2024
      Anonymous employee
      Bengaluru
      Accepted offer
      Positive experience
      Accepted offer
      Positive experience
      Average interview

      Application

      I applied through an employee referral. The process took 4 weeks. I interviewed at MathCo (Bengaluru) in Mar 2025

      Interview

      Round 1 was a normal HR screening call Round 2 was a technical interview where it was SQL based questions. I hadn't worked on pyspark and told the interviewer the same. He asked me other questions on how to handle data and check quality. Definitely learn pyspark as well. Round 3- tech + managerial round Was asked to design a platform like Netflix in terms of data of course. Multiple videos of this available on YouTube. The interviewer helped me a lot and was calm and also ensured he drove me in the right direction. Round 4 - interview with a principal. This was just a 30 minutes round mostly around my resume and how I would deal with a few situations. Given I would be joining as a senior Round 5 - Normal HR round with questions around growth and why you want to leave your previous organisation.

      Interview questions [1]

      Question 1

      Design the carousel for Netflix
      Answer question
      Difficult interview

      Application

      I applied online. The process took 2 weeks. I interviewed at MathCo (Bengaluru) in Oct 2024

      Interview

      Interview process consist of 3 rounds. Round 1 - Technical round: Interviewer gave Scala & SQL codes to write with time limits. Withing 1 hour all aspects from the technical skills mentioned is resume where touched. Great experience. Round 2:- Fitment round. This is basically techno managerial round where they do ask couple of data understanding related questions and other managerial questions. Round 3:- HR round. This round mainly focuses on HR related stuff regarding coming to ofce policy and other stuff.

      Interview questions [1]

      Question 1

      Q. AWS cost optimization. Q. Recurring CTE questions with windows function. Q. Scala join code
      Answer question
      avatar
      MathCo response
      1y
      Thank you for taking the time to share your interview experience with us. We appreciate your feedback and insights.

      Sr Data Engineer Interview

      Dec 15, 2023
      Anonymous interview candidate
      Bengaluru
      No offer
      Negative experience
      Easy interview

      Application

      I applied online. The process took 2 days. I interviewed at MathCo (Bengaluru) in Dec 2023

      Interview

      The interview process didn't take too long since i had only 1st round, and the interviewer was very friendly at the begining,the later he started conrning me , why do you not know this, why do i have to explain each question so many times, at the end i didnt wanted to give interview to that person , and still i kept calm and completed the same, immediately i called the recruiter from DATAPMI and told i am not interested for this position

      Interview questions [1]

      Question 1

      just normal spark DAG, Lineage, Spark architecture, coding question which i was able to decode, list reverse, find unique list from multiple items in list,
      Answer question
      1