I applied online. The process took 2 weeks. I interviewed at Matroid in Jan 2022
Interview
Initial round screening was done through a Codesignal Assessment. The Codesignal Assessment was 75 minutes for 4 problems.
This was then followed up with a 1 hour technical interview.
First half of the interview consisted of a coding question where you are asked to make changes to a hypothetical piece of program.
Second half consisted of a wide variety of technical questions mostly pertaining to networking/cloud.
Interview questions [1]
Question 1
Given a basic file storage system that has a slow but large disk storage, and a small but fast memory, How would you utilize the memory to improve runtime.
Multithreading,
When to use threads vs processes.
TCP vs UDP
TLS/SSL
What you know about Docker/containers and container networking.