Online Assessment on HackerRank Given a list of non negative integers, arrange them such that they form the largest number. Example 1: Input: [10,2] Output: "210" Example 2: Input: [3,30,34,5,9] Output: "9534330" Note: The result may be very large, so you need to return a string instead of an integer.
All questions are Leetcode easy and medium
One question of encoding decoding with 2 hours time and lots of test cases. 3 round with DS/Algorithms and system design. 1 round previous experience and cultural fit.
As per the NDA i cannot disclose the exact questions I was asked. But be prepared with multithreading, synchronization, back tracking, graph traversals, CI/CD and some behavioral questions.
The programming exam was fairly large and had many ways of doing it. I chose to spend time on the design and proper Object Oriented design of my code and never actually got an executable going. Nevertheless the quality of my code impressed them enough to invite me to in person interview.
Rate limiter and tagging sytem
Lot of focus was on system design, the choice of data structures and scaling a system.
How do you push back on requirements?
NDA.
Compare similarities and differences between Salesforce and Java Web environments. How do you feel about working remotely? What would you do first, if hired?
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