Brex Software Engineer Intern Interview Questions (2026)
SF·8 interview reviews·Hard difficulty
Software Engineer Intern Interview Reviews
8One round with two problems in 45 min. If you've practiced patterns you're fine — narrate your approach before you code.
“K Closest Points to Origin - Find K points closest to origin using Manhattan distance”
Online assessment was tough, but the onsite technical was two standard LC-style problems. Interviewer wanted clear communication before coding.
“Rotate Image - Rotate an N x N matrix by 90 degrees clockwise in-place”
Recruiter screen, then a 45-minute coding round. Friendly interviewer. Results in a few days.
“Describe a challenging project you worked on and how you overcame obstacles”
The process was pretty straightforward. It started with an online assessment, followed by a phone screen, and concluded with a final round that had two LeetCode medium difficulty problems.
“Valid Parentheses - Determine if the input string has valid bracket pairs”
Online assessment was tough, but the onsite technical was two standard LC-style problems. Interviewer wanted clear communication before coding.
“Hash map + interval or sliding window style”
One round with two problems in 45 min. If you've practiced patterns you're fine — narrate your approach before you code.
“BFS/graph or linked list manipulation”
One round with two problems in 45 min. If you've practiced patterns you're fine — narrate your approach before you code.
“BFS/graph or linked list manipulation”
Recruiter screen, then a 45-minute coding round. Friendly interviewer. Results in a few days.
“One easy, one medium”
About This Role
Frequently Asked Questions
How hard is it to get hired as a Software Engineer Intern at Brex?
The interview difficulty is rated 3.5/5 by candidates. 53% report a positive experience. Emphasize Data Structures and Algorithms in your prep.
How long does the Brex Software Engineer Intern hiring process take?
The process typically takes 2–6 weeks from application to final decision, depending on the hiring cycle and team availability.
What is the interview process like?
Most candidates go through a recruiter screen, followed by technical coding rounds, and a final interview loop. 51% of candidates applied online.
What questions are asked in a Brex Software Engineer Intern interview?
Common topics include data structures & algorithms, system design for some teams, and behavioral STAR stories. Practice with our AI voice interviewer to tighten delivery.
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