What is N+1 problem? How do you solve it?
Ruby On Rails Interview Questions
564 ruby on rails interview questions shared by candidates
No questions obviously
System design question.
Difference between Modules and Concerns?
What is your biggest weakness?
Explain how everything is an object in Ruby.
1. First round - find duplicated elements in array and other similar problems 2. Second round - design elevator.
what is system architecture?
They asked about pay, experience and whether I could commit to a 12 month contract
What are the common pitfalls of using sidekiq?
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