Interactive Brokers Software Engineer interview experience

I was given a set of brain teaser links to complete, and that was followed by a scheduled 45-minute meeting with the hiring manager. After that, I had a long, three-hour onsite interview with the hiring manager and director.

Everyone I met was gracious and genuinely seemed excited about the company, and the whole experience made the place feel like a real contender. Even though it was a lengthy onsite, I didn’t feel hostility or pressure during the conversations.

I didn’t receive an offer, but the contrast between how warm and upbeat everyone was and how the process still ended without me