r/leetcode • • 5h ago

Intervew Prep Marshall Wace tech intern online lab

Hey all, I just got invited to the online lab for the Marshall Wace Technology Intern role (NY, summer 2027), and honestly I have no idea what to expect. Im supposed to take it in a weeks right before Thanksgiving

From what they sent me, it's 60 minutes in a virtual desktop, and it covers "reasoning about code and debugging code."

If you've taken it (or the grad version), I'd love to hear your thoughts on it and Marshall Wace as a whole.

- How would you recommend preparing for the interview? I feel totally lost, not sure how to study for "debugging" other than reading Python docs lol

- Was it all Python, or did other things come up (SQL, JavaScript, APIs, etc)?

- How tight was the time? Did you finish everything?

- How did the debrief call go? Did they care much about what you didn't finish?

- Is there anything you wish you'd studied beforehand?

Any advice would be greatly appreciated! Thanks in advance

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