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Tata Consultancy Services Data Engineer interview questions

based on 97 ratings - Updated Jun 27, 2026

Average interview difficulty

Very positive interview experience

How others got an interview

44%
Applied online
Applied online
23%
Recruiter
Recruiter
16%
Campus Recruiting
Campus Recruiting
5%
Other
Other
5%
Employee Referral
Employee Referral
5%
Staffing Agency
Staffing Agency
3%
In Person
In Person

Interview search

97 interviews

Data Engineer Interview

Jan 26, 2024

Anonymous Interview Candidate

Declined offer

Positive experience

Average interview

Application

I applied online. I interviewed at Tata Consultancy Services (Toronto, ON) in Jun 2023

Interview

Interview is done at multiple stages. But all of them were friendly but technically sound. Just be confident and know your concepts very well and you will do good. Final round is the HR where they discuss about your salary expectations.

Interview questions [1]

Question 1

Basic questions on ETL, data pipelines and architecture

Answer question

Data Engineer Interview

Jan 15, 2024

Anonymous Interview Candidate

No offer

Positive experience

Easy interview

Application

I interviewed at Tata Consultancy Services (Noida)

Interview

TCS interview: Resume screening, online aptitude test, 2-3 rounds (technical, managerial, HR). Technical covers skills & problem-solving, managerial checks fit & culture, HR assesses communication & personality. Prep well, be confident, and showcase your strengths

Interview questions [1]

Question 1

one array question on rotate array k times

Answer question

Data Engineer Interview

Jan 11, 2024

Anonymous employee

Accepted offer

Positive experience

Average interview

Application

I applied through an employee referral. The process took 1 week. I interviewed at Tata Consultancy Services (Nueva Delhi) in Jun 2022

Interview

In the process I went through various kind of basics to mediate level Python questions. All was for Data Science prospective. Two questions were from coding background and 8 questions were from critical thinking based.

Interview questions [1]

Question 1

What are the different functions available in python package. Reading a .CSV file using pandas. Factorial of numbers

Answer question

Viewing 51 - 55 of 97 Interviews

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Tata Consultancy Services Data Engineer interview questions

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