I got my interview through Triplebyte, so the process of getting my on-site interview may be different from others.

It consisted of a 30-minute call with a manager to discuss the role and briefly go over my background.

My on-site lasted about three hours with seven people:

• An HR person
• A product lead from the team
• Two team members
• The manager I originally had the call with
• Two more team members

All technical questions were followed up with lots of questions about how I would test the functions.

What personal projects challenged you?

How did they challenge you?

How were they architected? (Be ready for lots of follow-up on anything you say.)

• Given a 2D array, find the average of a sub-array.
• Given a string, determine if the parentheses and brackets are balanced.
• Given two strings, determine if they are anagrams.

I was also asked how I would approach testing a feature very specific to the team I would be working on, so know the role and think in advance about how you might test features you know they have.

Do you have any questions for me?