Sr.data Engineer Interview Questions (With Answers)

8 Questions asked

Oct 2026 First seen

Oct 2026 Last seen

8 Unique questions

🥧 Difficulty mix

How hard are these questions?

Easy 3 (38%)Medium 5 (63%)

📊 Question type

Breakdown by interview phase

🔥 12-week activity

When candidates are asked these

Last 12 weeks →

🏷️ Top topics

Where these questions cluster

Python 4

Behavioral 2

Algorithms 2

Spark 2

Interview 1

Loops 1

String Manipulation 1

Ai 1

👤 Experience level mix

What seniority these are asked at

Fresher (0-1yr) 1Junior (1-3yr) 4Mid (3-6yr) 3

📝 Recent questions

Latest 10 asked by candidates

🟢 Easy ✅

Do you have any questions for me?

Interview Behavioral

Behavioral · Asked 1× · Oct 2026

🟡 Medium ✅

Write a program that iterates over the numbers 1000 to 9999, converts each number to a string, and checks if any digit repeats consecutively. If a number has no consecutive repeated digits, print it.

Python Loops String Manipulation Algorithms

Coding · Asked 1× · Oct 2026

🟢 Easy ✅

Walk me through the most relevant part of your experience that aligns with this Python AI role, and tell me what draws you to this particular position.

Python Ai Behavioral Career Motivation

Behavioral · Asked 1× · Oct 2026

🟡 Medium ✅

Walk me through the most relevant part of this Python code for a GenAI role, and explain what draws you to this person.

Python Genai Code Review

Conceptual · Asked 1× · Oct 2026

🟡 Medium ✅

Write a Python program that reads a file where each line contains a single word and outputs the count of each word.

Python Word Count Algorithms

Coding · Asked 1× · Oct 2026

🟡 Medium ✅

Describe a data pipeline architecture that ingests data from APIs or files, processes it with ETL transformations, and loads it into Snowflake for recording purposes.

Data Pipeline Etl Snowflake Data Architecture

System Design · Asked 1× · Oct 2026

🟢 Easy ✅

What are some important Spark configuration settings you need to tune for performance?

Spark Configuration Performance Tuning

Conceptual · Asked 1× · Oct 2026

🟡 Medium ✅

If you have 4 executors each with 16GB of memory, how would you allocate memory for a broadcast join?

Spark Broadcast Join Memory Management

Conceptual · Asked 1× · Oct 2026

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