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Gemini Software Engineer Interview Questions

The questions to prepare for a Gemini Software Engineer interview. Questions from real interview reports rank first. Updated weekly.

50questions
~7htotal time
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1
CodingStart here. 13 questions · ~105 min
Time and Space OptimizationMedium
Recently asked

Tests ability to improve performance through code and algorithm optimization.

space complexitytime complexityoptimizationGemini
Arrays or Hash Map AlgorithmMedium
Recently asked

Tests problem-solving skills and efficient algorithm design.

ArraysAlgorithmsGemini
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2
System Design8 questions · ~65 min
Concurrent Wallet Balance UpdatesHard
Recently asked

Tests concurrency control and correctness for financial balance updates.

architectureconcurrencyGemini
Secure Trading API ConsiderationsHard
Recently asked

Tests security fundamentals for authentication, authorization, and safe trading operations.

architectureapi securityGemini
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3
Behavioral & Leadership24 questions · ~194 min
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4
More topics5 questions · ~40 min
Currency Conversion With SQLMedium

Tests SQL and data manipulation skills for currency conversion use cases.

currency conversionsqlGemini
Batch Printing Email DTOsMedium

Evaluates your ability to design efficient data processing for batch operations.

Batch ProcessingGemini
DSA and System Design PracticeMedium

Assesses your preparation and ability to solve algorithmic and architectural problems.

system designexperienceGemini
Scheduler and Web TroubleshootingMedium

Assesses infrastructure troubleshooting skills and reasoning about single-threaded services and cron jobs.

TroubleshootingGemini
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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
SQL Bookstore Schema PracticeEasy
Practice
Practice drill

Use a CTE, joins, and distinct aggregates to calculate Meta Logistics bookstore payment metrics.

sql queriessqlpythonMeta Logistics
SQL Average Selling PriceMedium
Practice
Practice drill

Calculate weighted average selling prices by product using a date-range join, aggregation, and NULL handling.

leetcodesqlCostarCostar Group
SQL Query for Expected ResultsMedium
Practice
Practice drill

Use LEFT JOINs, a CTE, and aggregation to summarize 2025 claims and completed payments for active Guidewire PolicyCenter policies.

databasesqlGGuidewire Software
The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.