Three stage. The first one was with HR. The second one was a coding exercise which was more concentrated on the algorithms. The final one was still coding, but this time with more emphasis on maths (probability )
Interview questions [1]
Question 1
We are given a array of integers. For each query, find a number of unique element in continuous segment [l,r]
I applied online. The process took 1 week. I interviewed at Lunchclub (Toronto, ON) in Dec 2021
Interview
The interviewer started a programming challenge based on React.js, however, they were fixated that I only solve the problem in the one way they knew/wanted me to solve it - as a result, they kept trying to push me in a singular direction throughout the interview instead of helping me build on top of the solution I'd chalked up, this ended up wasting a significant amount of time in the whiteboard.
Went through one 15 min screen, 2 phone (technical) interviews and a virtual onsite, having both technical and non technical interviews. All interviewers were nice and helpful. The interviews gave a pretty good insight of how working at the company is
Interview questions [1]
Question 1
Varied set of technical questions, covering algorithms&data structures, basic data engineering and general software engineering. Algorithm problems were more challenging than at an average interview