How often are these problems asked?
Frequency scores are based on crowdsourced interview reports. A higher score means the problem has been reported more often in recent Braze interviews.
Very Likely
75-100%
Likely
50-74%
Sometimes
25-49%
Rare
0-24%
Problem database last updated: June 20, 2025
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Braze Coding Interview Questions
2 problems · 2 Easy, 0 Medium, 0 Hard · Ranked #370 of 458
Difficulty breakdown
2 Easy
100% · avg 23%
0 Medium
0% · avg 59%
0 Hard
0% · avg 18%
Top topics
string
50%1.8x
stack
50%5.8x
array
50%
hash-map
50%31.7x
Interview profile
Based on 2 reported problems, Braze interviews are easier than average - only 0% Hard compared to 18% across all companies.
The most common topics are string (50%), stack (50%), array (50%), hash-map (50%). Problems below are sorted by frequency, the ones at the top are asked most often.
All 2 problems
| Problem | Difficulty | Frequency | Topics | |
|---|---|---|---|---|
Valid Parentheses Given a string s containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid. | Easy | Very Likely | stringstack | Solve |
Two Sum Given an array of integers nums and an integer target, return the indices of the two numbers that add up to target. | Easy | Very Likely | arrayhash-map | Solve |
Valid Parentheses
SolveGiven a string s containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid.
EasyVery Likely
stringstack
Two Sum
SolveGiven an array of integers nums and an integer target, return the indices of the two numbers that add up to target.
EasyVery Likely
arrayhash-map
Preparing for your Braze coding interview
Braze interviews focus heavily on string, stack, array problems. If you're short on time, these are the categories to prioritize. The problems on this page are sorted by frequency, so start from the top and work your way down.
Beyond solving problems, practice explaining your approach. Braze interviewers care about your thought process - how you break down a problem, consider edge cases, and evaluate tradeoffs between solutions. A clean O(n) solution you can explain clearly beats an O(log n) solution you can't articulate.
Looking for more companies? Browse all 458 companies in our directory, or sharpen your fundamentals with our free data structure visualizers and AI-powered DSA tutor.
Frequently Asked Questions
What coding problems does Braze ask in interviews?add
Braze has been reported to ask 2 distinct coding problems. The most common topics are string, stack, array. 2 are Easy difficulty, 0 are Medium, and 0 are Hard. Problems are sorted by frequency - the ones at the top are asked most often.
How hard are Braze coding interviews?add
Based on 2 reported problems, Braze interviews are easier than average - only 0% Hard compared to 18% across all companies. 0% of questions are Medium difficulty. Focus on the high-frequency Medium problems first, then work through the Hard ones.
How should I prepare for a Braze coding interview?add
Start with the highest-frequency problems listed on this page. Focus on the core topics: string, stack, array. Practice solving them under time pressure and explaining your approach out loud. Mock interviews with AI can simulate the real experience.
Other companies to explore
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