- Most Recent
- Oldest first
- Most Difficult
Interviews at Everon
Anonymous Interview Candidate in Amsterdam
I applied online. The process took 2 weeks. I interviewed at Everon (Amsterdam) in Jun 2020
After a few days of submitting my application, a recruiter sent me an email with a PDF file attached describing the challenge that I need to solve. Basically it is an API for charging stations which you need to implement by following certain requirements: - All endpoints need to run in O(log N) except retrieving the list of all charging sessions. - The implementation must be thread-safe You submit your assignment by sending the project zipped file directly by email which is unprofessional imo. In my case they rejected my submission the same day, however when I asked for feedback, they didn't reply. How unfortunate is that considering people invest their time and energy into a project then they get a yes/no response.
- Implement an endpoint that returns the number of started and stopped charging sessions for the past 1 minute. The implementation has to run in O(log n)