OOPS, REST, SOAP, minor questions regarding rails security, rspec, AWS and some third party concepts.
Ruby On Rails Software Engineer Interview Questions
454 ruby on rails software engineer interview questions shared by candidates
HR Interview
What type of data structure would you use to implement auto-complete functionality where memory usage needs to be minimized?
Can you walk us through how you would design a scalable, modular architecture for a complex feature in a Ruby on Rails application, while adhering to SOLID principles?
How would you optimize Ruby for performance?
How does map(&:to_i) internally works?
How will you optimize a database plenty of banks for example?
Q1. Merge 2 sorted arrays. Q2. Count the occurrences of characters in a string. Q3. Count the occurrences of unique vowels and consonants in a string. Q4. Add the digits of a number until it becomes a single digit. Q5. Write SQL query based on the given tables and constraints.
Am I equally comfortable with the front-end of the Rails stack as I am with the backend?
Suppose that the 'select' method of the Array does not exist. Implement it using the 'each' method. Pack it as a Module, ready to be mixed in.
Viewing 11 - 20 interview questions