Dataford
Dataford
Top 35
Prep plan
Updated weekly · Last refresh Oct 17

BNP Paribas Software Engineer Interview Questions

The questions to prepare for a BNP Paribas Software Engineer interview. Questions from real interview reports rank first. Updated daily.

35questions
~5htotal time
Track your progressSign up free to work through all 35 questions and resume where you left off.
Start practicing free →
1
SQL & Data ManipulationStart here. 8 questions + 3 drills · ~97 min
Understanding Stored Procedures in SQLMedium

Explain what a stored procedure is and its benefits in SQL databases.

BNP Paribas
Optimize a Slow SQL QueryHard
Practice
Practice drill

Rewrite a slow PostgreSQL loan payment query to reduce scanned rows while preserving the required aggregated results.

database optimizationJoinsData WranglingAmeripriseEEltro Cyberchrome PrivateEnergyHub
SQL Average Transaction Per CustomerEasy
Practice
Practice drill

Task xAI's finance analytics team wants a per-customer view of transaction values. Write a PostgreSQL query that calculates the average transaction amount...

Date FunctionsGroup ByAggregationsxAIBNP ParibasLeidos
SQL and Python Coding MixMedium
Practice
Practice drill

Answer two SQL data-manipulation questions and one Python question using the supplied users, posts, and comments data.

JoinsData ManipulationsqlReddit
More SQL & Data Manipulation questions with a free account
2
Coding13 questions · ~109 min
How Java Garbage Collection WorksMedium

Explain Java GC roots, reachability, generations, and how collection reclaims unused heap memory.

ArraysStringsBNP Paribas
HashMap Internal Operations in JavaMedium

Tests your understanding of Java collections internals and hashing behavior.

javaBNP Paribas
More Coding questions with a free account

Sign up to see every question

Create a free account to unlock this list and practice real interview questions.

Get my prep plan
3
Behavioral & Leadership9 questions · ~76 min
More Behavioral & Leadership questions with a free account
4
More topics5 questions · ~42 min
JWT, Apigee Security, and PerformanceHard

Evaluates security fundamentals and performance thinking across APIs and SQL.

sql performancejwtSecurityBNP Paribas
Respond to an Urgent P1 IncidentHard

Tests your incident management approach across database and application layers.

databaseincident responseBNP Paribas
C++ Move Semantics and LifetimesMedium

Tests your mastery of C++ ownership, lifetime management, and safe performance-oriented programming.

memory managementc++BNP Paribas
Cloud for Retail ExpansionMedium

Tests system design thinking for scalable, reliable cloud architectures aligned to business needs.

system designbusiness strategyBNP Paribas
How Would You Attach a DebuggerMedium

Tests debugging skills and practical experience with runtime investigation.

DebuggingBNP Paribas
The finish line: interview-readyComplete all 35 questions plus 3 hands-on drills to finish this plan.