SQL vs noSQL (where to use each one, differences and trade offs, how to run a migration without downtime)
Backend Developer Interview Questions
9,173 backend developer interview questions shared by candidates
Recruiter Screening What languages have you worked with? What data structures and design pattern do you use? How would you make a class immutable? Time complexity of a HashTable, LinkedList, Arrays etc.
¿El inglés como lo llevas?
1)Recruiter and Technical screening will be around mostly coding principles like SOLID, JVM, memory model etc. 2) Coding questions :- Find first non repeating character, find the frequency of given element in sorted array and find the maximum sum. 3) Object Oriented Design:- Design low level Scooter Rental. 4) System design :- Design food delivery system like swiggy.
Leetcode medium and easy questions
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Write an algorithm to search for palindromes, explaining the time and space complexity
Quale potrebbe essere un workflow ideale
How would you design a tinder like app
Cant discuss to many details, but the first onsite interview was a pretty typical algorithm based question with whiteboarding coding. It involved discussing time complexities as well as estimations around space and CPU cycles. The second question was more hands-on with actual coding using a provided laptop alongside two different engineers. You get heaps of info about what to expect before heading onsite.
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