Braze Software Engineer Interview Questions

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

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CodingStart here. 27 questions · ~241 min

Find the longest substring with all unique characters using a sliding window.

Implement Binary Search AlgorithmEasy

Practice

Write a binary search function to find a target value in a sorted array.

Searching

Braze

Multi-Part Algorithm ProgressionMedium

Tests your ability to structure solutions and extend them across related algorithmic steps.

Hash TablesArraysTwo Pointers

Braze

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Execution3 questions · ~27 min

Evaluate the execution trade-offs between monoliths and microservices and explain how you would choose the right approach.

Optimize a Slow ApplicationMedium

Tests your performance debugging approach and ability to improve system efficiency.

Trade-offsSuccess CriteriaRisk Assessment

Braze

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System Design11 questions · ~98 min

Design a Small APIMedium

Evaluates API design skills including endpoints, data modeling, and usability.

api design

Braze

Web Scraper for Daily Keyword SearchHard

Evaluates system design for large-scale scraping, scheduling, and operational reliability.

Braze

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Behavioral & Leadership8 questions · ~71 min

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