SWE Intern applicants have rated the interview process at Chicago Trading Company with 3.5 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 50% positive. To compare, the company-average is 51.4% positive. This is according to Glassdoor user ratings.
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I interviewed at Chicago Trading Company (Chicago, IL)
Interview
This year the first round is a 1 hr technical and then you may be selected for an in person superday. When I interviewed last year it was only an assessment and then a virtual superday.
Interview questions [1]
Question 1
For the 1-hr technical, you worked with a file with multiple classes already built into it (Eitiher C++ or python, maybe a third option you can choose) and you must implement their functions.
3 questions, coding, basic data structures. just review leet code and optimization, probably lc easy-medium. some hidden test cases so be as thorough as possible. i haven’t heard back from them yet.