Why did you use Python to solve the challenge and if you weren't allowed to use Python, what else would you have used?
Lead Backend Developer Interview Questions
9,384 lead backend developer interview questions shared by candidates
Scala FP basics Implicits recursion assignment discussion, JVM fundamentals, multithreading, NoSql scenarios - Hot partitions, Message Delivery guarantees, Coding Question on Prefix tree (approach)
Write an application that counts how many ones exist in a binary number
Design a telephone prefix index
Remove rows that contain the string NULL in a string as CSV format. For example, you get “Id,name\n1,Jessy\n2,NULL\n” You need to return “Id,name\n1,Jessy”
Find the longest sentence in a string. You get a string contains words and dot, question mark and exclamation mark (that separate sentences). For example, if you got “hi. Bye bye?” You need to return the number 2, as the longest sentence is “Bye bye” - contains two words.
Design a telephone prefix index
How would you implement a cache service
How would you create a simple blogging website? (not sure it was about blogging, might have been something similar)
Some puzzles and data structure questions with multiple options
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