background processing with sidekiq , micro services basics , Amazon e-commerce site design , Indexes, MVC architecture, binary search time complexity
Ruby Developer Interview Questions
832 ruby developer interview questions shared by candidates
Rails coding challenge: Fork a repository containing a basic skeleton rails app and some instructions, then build out a simple sort of site with login, signup, and authentication functionality for users, jobs associated with users, a searchable listing of jobs belonging to a user, and comments on jobs to be submitted via AJAX.
How much faster to store data in RAM compared to storing in Redis
What is jQuery
what are indexes, foreign and primary keys
Between pluck, find and where? Which one is faster? And why?
Have you ever experienced a memory leak in a ruby app?
How would you test out your applications? On which framework?
Rails basic and intermediate questions
Ruby metaprogramming questions.
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