I applied online. The process took 3 weeks. I interviewed at Railroad19 in May 2021
Interview
The process took about 4 weeks. First, an interview with the technical recruiter. Questions about your background, CV,former experience and some technical questiosns. Then, an interview with a senior engineer and a coding challenge. All done with Zoom.
Interview questions [1]
Question 1
What is the difference between a Map operation and a flat map operation?