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Accenture Lead Data Engineer Interview Questions and Answers

Updated 22 May 2025

Accenture Lead Data Engineer Interview Experiences

2 interviews found

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(3 Questions)

  • Q1. Given a DataFrame df with columns 'A', 'B','C' how would you group the data by the values in column 'A' and calculate the mean of column 'B' for each group, while also summing the values in column 'C' ?
  • Ans. 

    Group data by column 'A', calculate mean of column 'B' and sum values in column 'C' for each group.

    • Use groupby() function in pandas to group data by column 'A'

    • Apply mean() function on column 'B' and sum() function on column 'C' for each group

    • Example: df.groupby('A').agg({'B':'mean', 'C':'sum'})

  • Answered by AI
  • Q2. Explain the difference deepcopy() and copy() methods in Python's copy module. Provide a scenario where you would use deepcopy() over copy().
  • Ans. 

    deepcopy() creates a new object with completely independent copies of nested objects, while copy() creates a shallow copy.

    • deepcopy() creates a new object and recursively copies all nested objects, while copy() creates a shallow copy of the top-level object only.

    • Use deepcopy() when you need to create a deep copy of an object with nested structures, to avoid any references to the original object.

    • Use copy() when you only ...

  • Answered by AI
  • Q3. Discuss the concept of Python decorators and provide an example of how you would use decorators to measure the execution time of a function.
  • Ans. 

    Python decorators are functions that modify the behavior of other functions. They are commonly used for adding functionality to existing functions without modifying their code.

    • Decorators are defined using the @ symbol followed by the decorator function name.

    • They can be used to measure the execution time of a function by wrapping the function with a timer decorator.

    • Example: def timer(func): def wrapper(*args, **kwargs...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - I would like you to approach the interview with enthusiasm, demonstrating passion and eagerness in your interview aligns with their mission of driving innovation and positive change.

Skills evaluated in this interview

Interview experience
1
Bad
Difficulty level
Easy
Process Duration
4-6 weeks
Result
Selected Selected

I appeared for an interview before May 2024, where I was asked the following questions.

  • Q1. Real time scenario
  • Q2. Cloud technology

Lead Data Engineer Interview Questions Asked at Other Companies

asked in Accenture
Q1. Given a DataFrame df with columns 'A', 'B','C' how would you grou ... read more
Q2. Given a string containing alphanumeric characters, how would you ... read more
asked in Wipro
Q3. Write an SQL query to find the users who made purchases in 3 cons ... read more
asked in Wipro
Q4. How would you build an ETL pipeline to read JSON files that are i ... read more
asked in Accenture
Q5. Discuss the concept of Python decorators and provide an example o ... read more

Interview questions from similar companies

I applied via LinkedIn and was interviewed before Jul 2020. There were 4 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Which technologies your interested to work
  • Q2. Question related to Java coding
  • Q3. Question from C language
  • Q4. Question from AI & ML

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare on all the latest technologies, brush your regular skills

I applied via Company Website and was interviewed before Oct 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Tell me about your experience

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident adn clear when you answer

What people are saying about Accenture

View All
a junior software engineer
1w
Job offer in Malaysia - legit or scam?
Hey everyone, I received a job proposal from Mindgraph for a Junior Mainframe Developer position in Malaysia (onsite). Not sure if it's a real deal. They found my resume on Naukri and the offer includes: * Experience: 3+ years on cardlink, VSAM, CICS, JCL * Location: Malaysia (Accenture client in Kuala Lumpur) * Notice: 0-60 days * Benefits: One-way ticket, 1-week stay, medical insurance, visa. Has anyone heard of Mindgraph or had a similar experience? Note : This is a permanent position with Mindgragh and you need to work with our client Accenture - Malaysia (Kaula Lumpur) & we will provide one way Air Ticket from India - Malaysia, 1 Week Accommodation, Medical Insurance and will take care of the Visa process also. Any insights would be appreciated!
Got a question about Accenture?
Ask anonymously on communities.

I applied via Amcat and was interviewed before Jul 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

Refer R S Agarwal book for apptitude

Round 2 - One-on-one 

(1 Question)

  • Q1. Write a c program on fractional numbers
  • Ans. 

    A C program to perform arithmetic operations on fractional numbers.

    • Use float or double data type to store fractional numbers.

    • Use scanf() to take input from the user.

    • Perform arithmetic operations like addition, subtraction, multiplication, and division.

    • Use printf() to display the result.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared refer R S Agarwal book for apptitude test

Skills evaluated in this interview

I applied via Company Website and was interviewed before Feb 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. They asked about dbms questions in the form of table formate
  • Q2. They asked code for some python program

Interview Preparation Tips

Interview preparation tips for other job seekers - Firstly they conducted computer based technical exam and then after qualifying that then we will go for face face interview and then lastly HR round will be held.

I applied via LinkedIn and was interviewed before Jan 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. 1. tell me about yourself

Interview Preparation Tips

Interview preparation tips for other job seekers - It was nice, but since Im not great at coding I didn't do well
Are these interview questions helpful?

I applied via Recruitment Consulltant and was interviewed before Feb 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 

1.It covers all aptitude topics, and English sentences
2.Essay writing
3.Coding

Round 2 - Technical 

(2 Questions)

  • Q1. In TR , languages which u mentioned in resume they will ask Basic programing Questions on Btech project They will say one idea , we need to tell the logic how can we develop (it may varies)
  • Q2. Testing questions Polymorphism, abstraction,constructors, SQL basics
Round 3 - HR 

(5 Questions)

  • Q1. What is your family background?
  • Q2. Why should we hire you?
  • Q3. Tell me about yourself.
  • Q4. What are your strengths and weaknesses?
  • Q5. Knowledge about updated technologies

Interview Preparation Tips

Interview preparation tips for other job seekers - Resume is important for your TR. Mention only languages u know well.

I applied via Naukri.com and was interviewed before Mar 2021. There were 3 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 

(6 Questions)

  • Q1. What is your family background?
  • Ans. 

    I come from a supportive family that values education and hard work, which has greatly influenced my career path in technology.

    • Parents: My parents are both educators, instilling a love for learning and curiosity in me from a young age.

    • Siblings: I have a younger sister who is pursuing a degree in computer science, and we often collaborate on tech projects together.

    • Family Values: Our family emphasizes the importance of p...

  • Answered by AI
  • Q2. Why should we hire you?
  • Ans. 

    I bring a unique blend of technical skills, problem-solving abilities, and a passion for innovation that aligns with your team's goals.

    • Strong technical skills: Proficient in languages like Python and Java, demonstrated by developing a web application that improved user engagement by 30%.

    • Problem-solving mindset: Successfully resolved a critical bug in a production system under tight deadlines, ensuring minimal downtime.

    • ...

  • Answered by AI
  • Q3. Where do you see yourself in 5 years?
  • Q4. What are your salary expectations?
  • Ans. 

    I expect a competitive salary based on my skills, experience, and industry standards, ideally in the range of $X to $Y.

    • Research industry standards: For example, Glassdoor or Payscale can provide insights into average salaries for similar roles.

    • Consider your experience: If you have 5 years of experience, you might expect a higher salary than someone just starting.

    • Factor in location: Salaries can vary significantly based...

  • Answered by AI
  • Q5. What are your strengths and weaknesses?
  • Ans. 

    I excel in problem-solving and teamwork, but I sometimes struggle with time management under tight deadlines.

    • Strength: Strong problem-solving skills - I enjoy tackling complex coding challenges, like optimizing algorithms for better performance.

    • Strength: Effective teamwork - I thrive in collaborative environments, having successfully led a project with cross-functional teams.

    • Weakness: Time management - I occasionally u...

  • Answered by AI
  • Q6. Tell me about yourself.
Round 3 - Technical 

(1 Question)

  • Q1. Do you have technical certifications? How many programming languages do you known? How many development tools have you used?
  • Ans. 

    Yes, I have technical certifications and I am proficient in multiple programming languages and development tools.

    • I have certifications in Java and Python

    • I am proficient in Java, Python, C++, and JavaScript

    • I have used development tools such as Eclipse, Visual Studio Code, and PyCharm

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Work on your soft skills
Move frequently
value your reputation
Get experience at a any company

I applied via Naukri.com and was interviewed before Aug 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Asked about my working skills, technical skills... Finance accounting related questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident, brief about your CV...

Accenture Interview FAQs

How many rounds are there in Accenture Lead Data Engineer interview?
Accenture interview process usually has 1 rounds. The most common rounds in the Accenture interview process are Technical.
What are the top questions asked in Accenture Lead Data Engineer interview?

Some of the top questions asked at the Accenture Lead Data Engineer interview -

  1. Given a DataFrame df with columns 'A', 'B','C' how would you group the data by ...read more
  2. Explain the difference deepcopy() and copy() methods in Python's copy module. P...read more
  3. Discuss the concept of Python decorators and provide an example of how you woul...read more

Tell us how to improve this page.

Overall Interview Experience Rating

3.8/5

based on 5 interview experiences

Difficulty level

Easy 100%

Duration

4-6 weeks 100%
View more

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Accenture Lead Data Engineer Salary
based on 88 salaries
₹13 L/yr - ₹40.5 L/yr
20% less than the average Lead Data Engineer Salary in India
View more details

Accenture Lead Data Engineer Reviews and Ratings

based on 7 reviews

3.8/5

Rating in categories

4.1

Skill development

3.7

Work-life balance

3.6

Salary

3.6

Job security

3.8

Company culture

3.1

Promotions

3.3

Work satisfaction

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