I applied online. The process took 7 weeks. I interviewed at AppNexus (Montreal, QC) in Dec 2019
Interview
First round video interview, Onsite Interview at their small office in Montreal.
First round video interview is a coding question and few follow-ups.
The onsite includes a behavioral, a coding, and a system design (for new grads).
People ay their Montreal office are basically all SDEs, and they are very friendly.
The university recruiter, who worked for Nexus for more than 3.5 years, was really unprofessional.
She arranged a phone call with me right before the final interview, just to ask my nationality. (instead of asking if I'm authorized to work). It's obviously unlawful in the US and Canada.
I applied online. The process took 2 weeks. I interviewed at AppNexus (New York, NY) in Jan 2018
Interview
Interview consisted of two rounds, one phone screen which consisted of 1 coding question and 1 teaching part.
Next was the final Onsite round which was of 3:15 hours with 3 rounds of 1 hours each consisting of
Algorithms and Data structures, Behavioral and System Design
Design a messaging app like Whatsapp which can have groups or 1 on 1. Give layout of the tables and show how the communication is done among each components.