It was an HR Interview mainly of what I do, introduction to myself and my expected salary. Also there was a technical exam.
Ruby Developer Interview Questions
660 ruby developer interview questions shared by candidates
What is a N+1 problem?
When do you use symbols in Ruby? And why?
What’s the difference between a string and a symbol?
Am I willing to work with different language than the one I am interviewed for.
A few database queries
At what level will you say your skills are?
Git, SQL, Optimization and Ruby based questions
What is your favorite Ruby gem?
ACID in mysql DB transaction. SOLID principles, OOAD. Algorithm of shortest route between two nodes in a graph. Find size of the linked list.
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