Asked to Review Pull Request.
Back End Engineer Interview Questions
1,087 back end engineer interview questions shared by candidates
Why mollie? How do you hear about us?
Online test questions were computer science style questions involving balancing arrays, proper algorithms, and conversions between data types. Tests grade you on accuracy as well as Big O performance.
multithreading, collections, arraylist, garbage collections
Previous projects from the company.
How would you architect a system that received every stock transaction during a trading day and needed to provide a summary for any given stock symbol to users on demand?
Find the missing number in an list of numbers ranging from 1-N where N is the size of the list.
XML: DOM vs SAX parsers
General programming questions and behavioral questions
Why did you decide to apply to this role? What experience do you have that would be relevant to this role? What did you like most about the job description? Why are you leaving your current job? What do you know about our company's product/services?
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