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Engaged Employer

MathCo

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3.0

based on 347 Reviews

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MathCo Data Engineer Interview Questions and Answers

Updated 2 Jan 2025

MathCo Data Engineer Interview Experiences

2 interviews found

Data Engineer Interview Questions & Answers

Anonymous

posted on 2 Jan 2025

Interview experience

Good

Difficulty level

Easy

Process Duration

Less than 2 weeks

Result

Selected

I applied via Company Website and was interviewed before Jan 2024. There were 3 interview rounds.

Round 1 - HR

(1 Question)

Q1. Describe your Past experiences

Add your answer

Round 2 - Coding Test

Basic Python and SQL

Round 3 - Technical

(1 Question)

Q1. Scenario Based questions

Add your answer

Data Engineer Interview Questions & Answers

Balajayani Radhakrishnan

posted on 17 Jul 2024

Interview experience

Poor

Difficulty level

Process Duration

Result

Round 1 - Aptitude Test

Simple question.. easy to crack

Round 2 - Case Study

Yet to attend the 2nd round

Round 3 - One-on-one

(2 Questions)

Q1. Yet to attend 2nd round

Add your answer

Q2. Yet to attend this round

Add your answer

Top trending discussions

View All

Interview Tips & Stories

an operations executive

Job Market Seems to Be Opening Up Again!

I've been getting more interview calls recently, and after months of silence., it’s a relief! Things are looking better out there. Keep building your skills and applying, guys. Patience does pay off! For context: I have about 5 years of experience in the IT field, currently working as a security analyst (contract role) for the past 6 months. I've been applying for analyst roles at junior/mid-level positions open to hybrid and remote setups. Certifications I’ve done so far include CEH, CCNA, AWS Practitioner, and Splunk Essentials. What’s been your experience with job hunting lately? Let’s help each other out!

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Interview questions from similar companies

Data Engineer Interview Questions & Answers

Fractal Analytics

Anonymous

posted on 23 Dec 2024

Interview experience

Good

Difficulty level

Moderate

Process Duration

2-4 weeks

Result

Selected

I applied via Approached by Company and was interviewed in Jun 2024. There were 4 interview rounds.

Round 1 - HR

(2 Questions)

Q1. The HR representative will seek to understand your experience and its alignment with the role.

Add your answer

Q2. Salary expectations, Offers in hand

Add your answer

Round 2 - Technical

(3 Questions)

Q1. What are the key features and functionalities of Snowflake?

Ans.

Snowflake is a cloud-based data warehousing platform known for its scalability, performance, and ease of use.

Snowflake uses a unique architecture called multi-cluster, which separates storage and compute resources for better scalability and performance.
It supports both structured and semi-structured data, allowing users to work with various data types.
Snowflake offers features like automatic scaling, data sharing, and ...

Answered by AI

Add your answer

Q2. The interviewer asked several complex SQL questions that utilized analytical functions.

Add your answer

Q3. I was asked to write some syntax-level code for Jinja statements in dbt.

Add your answer

Round 3 - Technical

(2 Questions)

Q1. The interviewer, who was part of the senior management, inquired about dbt, its features, and my experience with dbt thus far.

Add your answer

Q2. The interviewer reviewed my resume and inquired about the challenges I encountered in my previous roles and the methods I used to resolve them.

Add your answer

Round 4 - HR

(1 Question)

Q1. Salary negotiations, Bonus discussions

Add your answer

Interview Preparation Tips

Topics to prepare for Fractal Analytics Data Engineer interview:

dbt
Snowflake
AWS
Python
PySpark
SQL
Data Modelling
Data Quality
Airflow

Interview preparation tips for other job seekers - Stick to the basics while also addressing some complex topics relevant to your role and job expectations. Be honest about what you know and what you don't. Always approach discussions diplomatically regarding what is valuable to you.

Data Engineer Interview Questions & Answers

Kiya.ai

Gandhi Naik

posted on 28 Jun 2022

I applied via AngelList and was interviewed before Jun 2021. There were 2 interview rounds.

Round 1 - Resume Shortlist

Pro Tip by AmbitionBox:

Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.

View all tips

Round 2 - HR

(1 Question)

Q1. Behaviour round questions were asked

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basics of python and behavioral questions

Data Engineer Interview Questions & Answers

Fractal Analytics

Anonymous

posted on 13 Jan 2025

Interview experience

Excellent

Difficulty level

Process Duration

Result

I applied via Walk-in

Round 1 - Aptitude Test

A general round having mix of maths,aptitude,english,puzzle and quiz. level was easy

Round 2 - One-on-one

(2 Questions)

Q1. Tell about yourself

Add your answer

Q2. What step would you take in this situatiion

Add your answer

Data Engineer Interview Questions & Answers

Fractal Analytics

Divisha Sharma

posted on 26 Sep 2024

Interview experience

Good

Difficulty level

Process Duration

Result

Selected

Round 1 - Technical

(1 Question)

Q1. Sql questions and python

Add your answer

Round 2 - Behavioral

(1 Question)

Q1. About last projects

Add your answer

Data Engineer Interview Questions & Answers

Fractal Analytics

Anonymous

posted on 27 Oct 2023

Interview experience

Bad

Difficulty level

Process Duration

Result

Round 1 - Technical

(1 Question)

Q1. Basic SQL questions and Window fuctions

Add your answer

Round 2 - HR

(1 Question)

Q1. HR asked how was the interview last round and gave me feedback

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Answered almost all questions but still the interviewer gave feedback as, cannot write pyspark code. Although there was only one pyspark coding question and I did it.
In fact interviewer turned camera off several times between and missed responding for a few seconds.
He even didn't tell me to share screen to see what I code.

Totally not serious about the interview..

Data Engineer Interview Questions & Answers

Fractal Analytics

Abhishek Rajeevan

posted on 31 Dec 2024

Interview experience

Excellent

Difficulty level

Moderate

Process Duration

Less than 2 weeks

Result

Selected

I applied via Recruitment Consulltant and was interviewed before Dec 2023. There were 4 interview rounds.

Round 1 - Coding Test

I cannot recall the platform, but it featured a combination of Python and SQL questions, with the majority being focused on SQL.

Round 2 - One-on-one

(2 Questions)

Q1. SQL basics like Indexes, Clustering, Keys, Data warehousing concepts, Normalization and Denormalization etc..

Add your answer

Q2. SQL coding questions

Add your answer

Round 3 - One-on-one

(2 Questions)

Q1. SQL questions to solve using different types of joins

Add your answer

Q2. Questions based on project and data quality checks

Add your answer

Round 4 - HR

(2 Questions)

Q1. Behavioral questions

Add your answer

Q2. Culture fit

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Fractal typically emphasizes core skills in programming and data engineering. It is important to have a solid understanding of the fundamentals and to be prepared for coding challenges, as well as knowledge of data warehousing and ETL concepts.

Data Engineer Interview Questions & Answers

Fractal Analytics

Anonymous

posted on 8 Mar 2023

Interview experience

Excellent

Difficulty level

Moderate

Process Duration

2-4 weeks

Result

Selected

I applied via Naukri.com and was interviewed in Feb 2023. There were 4 interview rounds.

Round 1 - Resume Shortlist

Pro Tip by AmbitionBox:

Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.

View all tips

Round 2 - Coding Test

Sql and python coding conducted

Round 3 - One-on-one

(1 Question)

Q1. Questions on AWS or azure depending upon the platform you work. more conceptual questions on data engineering.

Add your answer

Round 4 - project discussion

(1 Question)

Q1. They check to which project you are fit to.

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - be good on concepts and basics of azure or AWS. more questions on handling big data and pyspark coding.

Data Engineer Interview Questions & Answers

Fractal Analytics

Anonymous

posted on 16 Jan 2025

Interview experience

Excellent

Difficulty level

Easy

Process Duration

4-6 weeks

Result

Selected

I applied via LinkedIn and was interviewed before Jan 2024. There were 3 interview rounds.

Round 1 - Coding Test

Basic sql online assessment with some queries and mcq

Round 2 - One-on-one

(2 Questions)

Q1. Explain project

Add your answer

Q2. Pipeline optimization

Add your answer

Round 3 - One-on-one

(1 Question)

Q1. Behavioral question

Add your answer

MathCo Interview FAQs

How many rounds are there in MathCo Data Engineer interview?

MathCo interview process usually has 3 rounds. The most common rounds in the MathCo interview process are HR, Coding Test and Technical.

How to prepare for MathCo Data Engineer interview?

Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at MathCo. The most common topics and skills that interviewers at MathCo expect are Python, SQL, Data Warehousing, Big Data and Data Analysis.

What are the top questions asked in MathCo Data Engineer interview?

Some of the top questions asked at the MathCo Data Engineer interview -

Scenario Based questi...read more
yet to attend 2nd ro...read more
yet to attend this ro...read more

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MathCo Data Engineer Salary

based on 76 salaries

₹4.5 L/yr - ₹17 L/yr

5% less than the average Data Engineer Salary in India

View more details

MathCo Salaries in India

Analyst 230 salaries	₹4 L/yr - ₹10 L/yr
Senior Associate 212 salaries	₹11 L/yr - ₹28 L/yr
Data Analyst 186 salaries	₹3 L/yr - ₹9.8 L/yr
Associate 133 salaries	₹7 L/yr - ₹17 L/yr
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