Google Interview Questions (With Answers)

2,552 Questions asked

Mar 2026 First seen

Aug 2026 Last seen

2552 Unique questions

🥧 Difficulty mix

How hard are these questions?

Easy 336 (13%)Medium 1827 (72%)Hard 389 (15%)

📊 Question type

Breakdown by interview phase

🔥 12-week activity

When candidates are asked these

Last 12 weeks →

🏷️ Top topics

Where these questions cluster

Devops 483

Ai Machine Learning 364

Data Engineering 340

Cloud Devops 335

Javascript Typescript 235

Databases Sql 211

Python 195

Security 159

👤 Experience level mix

What seniority these are asked at

Fresher (0-1yr) 336Junior (1-3yr) 3Mid (3-6yr) 1824Senior (6+yr) 389

📝 Recent questions

Latest 10 asked by candidates

🟡 Medium ✅

What are your salary expectations? What are your strengths and weaknesses? How do you handle difficult situations?

Compensation Behavioral

Behavioral · Asked 1× · Aug 2026

🟡 Medium ✅

Imagine the same pipeline ingesting data for a few hours, and one upstream feed starts sending bad or partially corrupted records. How would you design data quality checks and failure handling?

Data Quality Error Handling Data Pipeline

System Design · Asked 1× · Jul 2026

🟡 Medium ✅

Describe how you would use a CTE and window functions to rank purchases by date and then filter for the first and last occurrences for each customer-product pair.

Sql Cte Window Functions

Coding · Asked 1× · Jul 2026

🟢 Easy ✅

Why do we use a calendar function?

Calendar Function Sql Data Modeling

Conceptual · Asked 1× · Jul 2026

🟡 Medium ✅

What are the key aspects to consider during an ETL code review?

Etl Code Review Data Engineering

Conceptual · Asked 1× · Jul 2026

🟡 Medium ✅

Her production pipeline fails at 2 a.m. in the morning. You are the on‑call engineer. What is the first thing you will do?

On‑call Incident Response Devops

Behavioral · Asked 1× · Jul 2026

🟢 Easy ✅

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🥧 Difficulty mix

📊 Question type

🔥 12-week activity

🏷️ Top topics

👤 Experience level mix

📝 Recent questions

What are your salary expectations? What are your strengths and weaknesses? How do you handle difficult situations?

Imagine the same pipeline ingesting data for a few hours, and one upstream feed starts sending bad or partially corrupted records. How would you design data quality checks and failure handling?

Describe how you would use a CTE and window functions to rank purchases by date and then filter for the first and last occurrences for each customer-product pair.

Why do we use a calendar function?

What are the key aspects to consider during an ETL code review?

Her production pipeline fails at 2 a.m. in the morning. You are the on‑call engineer. What is the first thing you will do?

Have you used retrospectives in your project?

How can you improve the performance of a system that uses Python pathlib?

How does TypeScript utility types affect reliability or scalability?

How would you document a production design that uses hallucinations?

🎤 Want these answered in real-time during your interview?