How to make a class immutable
Lead Backend Developer Interview Questions
12,381 lead backend developer interview questions shared by candidates
Como lidei com alguma situação complexa que eu não sabia resolver
Write a JSON serializer.
Do a high level design for a system that periodically reads in data, normalizes it, and updates records.
Design auto-complete words system (like google for example). Asked about performance of tree
Shuffle array - write a method that get number N and creates a shuffled array with number 1....N (all numbers) first - do it as you like. second - do it in-place (attached a solution) Asked about performance
write a program that goes over the employee tree of a company and counts the number of men and women.
Optimize SQL query
Mainly situation based behavioral questions.
Coding round was an exercise revolving around coordinates and using google maps api.
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