Bank of Montreal Junior Developer – Co-op/Internship - Summer 2026 - 4 months
Toronto, ON, Canada·193 interview reviews·Medium difficulty
Junior Developer – Co-op/Internship - Summer 2026 - 4 months Interview Reviews
193Applied online and heard back in about a week. The technical interview was 45 minutes with two coding problems. Focus on time complexity and edge cases. The behavioral portion was brief but important.
“LRU Cache - Design a data structure for Least Recently Used cache”
Just one round with 2 LC hards in 45 min. It wasn't too bad at all — if you've done a lot of LC you're gonna be fine. Make sure to check off your approach with the interviewer before you begin implementing.
“Clone Graph - Create a deep copy of an undirected graph”
Online assessment was difficult, but the final round technical was just 2 leetcode questions. Studying tagged questions and general leetcode helps a lot. Interviewer was friendly and wanted me to succeed.
“Tell me about a time when you had to work with a difficult team member”
Had a recruiter screen first, then a technical round focused on system design and coding. The interviewer was very professional and walked through the problem step by step. Good overall experience.
“Design Web Crawler - Design a distributed web crawling system”
About This Role
Frequently Asked Questions
How hard is it to get hired as a Junior Developer – Co-op/Internship - Summer 2026 - 4 months at Bank of Montreal?
The interview difficulty is rated 3.3/5 by candidates. 54% report a positive experience. Focus on Data Structures, Algorithms, System Design to improve your chances.
How long does the Bank of Montreal Junior Developer – Co-op/Internship - Summer 2026 - 4 months 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. 66% of candidates applied online.
What questions are asked in a Bank of Montreal Junior Developer – Co-op/Internship - Summer 2026 - 4 months interview?
Common topics include data structures & algorithms (arrays, trees, graphs), system design, and behavioral questions using the STAR method. Practice with our AI mock interviewer to prepare.
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