Data Engineering Interview Questions: Company-Wise with Diksha Chourasiya

Preparing for Data Engineering interviews at product-based companies, global banks or top consultancies? Stop guessing what will be asked.

This is a curated, company-wise collection of real Data Engineering interview questions, gathered from my own interviews and insights from my professional network. The questions are recently asked and authentic, not copied from websites or LinkedIn posts.

What Is Inside

• Real interview questions, organised company-wise
• Coverage across PySpark, Python, SQL and GCP
• Scenario-based questions that test practical, on-the-job thinking

Companies Covered Include

Deutsche Bank, Quantiphi, TCS, Fractal and many more, spanning global investment banks, leading tech consultancies and fast-growing AI and analytics firms.

Why It Works

Instead of preparing from generic question banks, you study the kind of questions these companies are actually asking right now, so you walk into every round prepared and confident.

Who This Is For

• Data Engineers targeting product-based or high-growth companies
• Professionals with upcoming interviews who want to know what is actually asked
• Anyone planning a switch within the data engineering space

About the Creator

Created by Diksha Chourasiya, Senior Data Engineer with 6+ years of experience designing data pipelines on Google Cloud, and a GCP educator to a 20K+ LinkedIn community.