Junior ↳ Junior Engineer – Co-op/Internship - Electronic Trading Infrastructure - Summer 2026
Canada·68 interview reviews·Hard difficulty
↳ Junior Engineer – Co-op/Internship - Electronic Trading Infrastructure - Summer 2026 Interview Reviews
68Had 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.
“Rotate Image - Rotate an N x N matrix by 90 degrees clockwise in-place”
The process was pretty straightforward. It started with an online assessment, followed by a phone screen, and concluded with a final interview round that had two LeetCode medium difficulty problems.
“Product of Array Except Self - Return an array where each element is the product of all other elements”
Straightforward — just 2 medium leetcode-tagged problems in 45 minutes. Very fast paced though so be aware of time. A few follow-up questions for the interviewer at the end. No behavioral questions.
“Describe a time when you had to learn something quickly to complete a project”
The process was pretty straightforward. It started with an online assessment, followed by a phone screen, and concluded with a final interview round that had two LeetCode medium difficulty problems.
“Design Rate Limiter - Implement an API rate limiting system”
The process was pretty straightforward. It started with an online assessment, followed by a phone screen, and concluded with a final interview round that had two LeetCode medium difficulty problems.
“LeetCode medium — Valid Sudoku / Binary Tree Level Order Traversal”
About This Role
Frequently Asked Questions
How hard is it to get hired as a ↳ Junior Engineer – Co-op/Internship - Electronic Trading Infrastructure - Summer 2026 at Junior?
The interview difficulty is rated 3.8/5 by candidates. 69% report a positive experience. Focus on Software Development, System Design, Behavioral to improve your chances.
How long does the Junior ↳ Junior Engineer – Co-op/Internship - Electronic Trading Infrastructure - Summer 2026 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. 64% of candidates applied online.
What questions are asked in a Junior ↳ Junior Engineer – Co-op/Internship - Electronic Trading Infrastructure - Summer 2026 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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