Deloitte Data Engineer interview questions and process

Updated · 13 sources

Hiring Pulse: where Deloitte candidates are right now

Dated status reports from public Reddit threads and anonymous PortLume reports, updated Oct 18. Not official Deloitte data.

  • 55 status reports in the last 7 days
  • Not enough data yet: median from final interview to a decision shows at 5+ people (2 so far)
  • Latest movement: 11 offers, 3 rejections, 7 final rounds reported since Oct 11

Latest Deloitte hiring reports

Candidates rate the Deloitte Data Engineer interview Medium: Reported rounds combine an online test with basic coding plus aptitude/verbal/Python, then SQL and PySpark/ADF/Databricks technical rounds - broad but not deeply algorithmic. Reports describe 4 rounds, from Online Test (aptitude, verbal ability, basic coding, Python) to HR / behavioral round.

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Deloitte Data Engineer interview rounds

  1. Online Test (aptitude, verbal ability, basic coding, Python): Reported as an online test with one basic coding question plus aptitude, verbal ability and Python sections.
  2. Technical Round 1 (SQL and Python/PySpark)
  3. Technical Round 2 (cloud data stack - ADF, Databricks, GCP/Azure)
  4. HR / behavioral round

Questions reported in Deloitte Data Engineer interviews

  1. How would you handle NAs?
  2. How to create a dataframe?
  3. Window functions in PySpark and MySQL
  4. How would you optimize a SQL query?
  5. Basic coding question plus aptitude, verbal ability and Python (online test)

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Deloitte Data Engineer interview: quick answers

How many rounds are in the Deloitte Data Engineer interview?

Public reports describe 4 rounds for the Deloitte Data Engineer interview: (1) Online Test, (2) Technical Round 1, (3) Technical Round 2, (4) HR / behavioral round. Round 1: Reported as an online test with one basic coding question plus aptitude, verbal ability and Python sections.

Is the Deloitte interview difficult?

Public reports put the Deloitte Data Engineer interview at Medium difficulty. Reported rounds combine an online test with basic coding plus aptitude/verbal/Python, then SQL and PySpark/ADF/Databricks technical rounds - broad but not deeply algorithmic. The process has 4 rounds, from Online Test to HR / behavioral round.

Does Deloitte ask DSA in Data Engineer interviews?

Some, but reports say it is not the main focus. Reported rounds combine an online test with basic coding plus aptitude/verbal/Python, then SQL and PySpark/ADF/Databricks technical rounds - broad but not deeply algorithmic. Rounds that involve coding: Online Test (aptitude, verbal ability, basic coding, Python).

What is the Deloitte Data Engineer salary in India?

From public salary data and candidate posts: 15.75 LPA fixed at 1 year exp; 20.05 LPA fixed at 5 years; 22.68 LPA fixed at 10 years; Consultant Data Engineer ~20 LPA fixed at 2 years; Data Engineer 14.2 fixed + 1.4 bonus at 3 years.

Sources

Based on 13 public reports: YouTube (8), AmbitionBox (2), Reddit (2), Glassdoor (1), last updated Oct 2026.

Compiled by Adarsh Sharma from public candidate reports. Unofficial guide: PortLume AI is not affiliated with Deloitte.

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