I applied online. I interviewed at Align Technology in Jan 2022
Interview
Standard Kotlin based interview questions
Basic computer science questions around time complexity
Basic Android questions
Object Oriented Design Pattern questions
Coding exercise around refactoring and enhancing some code with class level caching, and applying design patterns
Recruiter reached out ~2 weeks later to schedule virtual on-site, for ~1 week afterwards
I applied online. I interviewed at Align Technology
Interview
I had a 4 step interview process. First, we had a quick call with HR, after that, I had an interview with the manager, it was a kinda get to know/behavioral interview. After that, I had a short technical interview, and in the final step, I had a main technical interview.
Interview questions [1]
Question 1
Main C++ concepts: virtual functions, smart pointers, STL containers
Math: mainly linear algebra(dot cross products of vectors, eigenvalues of a matrix, and so on )
Coding task
I applied online. The process took 1 week. I interviewed at Align Technology (San José, ) in Nov 2019
Interview
Two different interviews. One phone interview basically to do some behavioral questions and english test. And then something similar but in an interview at the office. No technical questions were asked maybe because it was an internship