Interview Questions to Hire Ruby Developer

Ruby Developers work in the programming language Ruby to develop various applications or web-based applications. They usually have a strong computer science background. However, some programmers learn their languages through experience and mentoring.

When interviewing Ruby Developers, you should be looking for candidates who exhibit knowledge of basic algorithms, are confident in the Ruby programming languages, and exhibit signs of keeping up to date with industry trends and emerging tech. 

Role Specific Questions

• How are arguments in Ruby passed?
• Do you type Ruby as a language, statistically or dynamically?
• What makes up a good unit test?
• What tools are you most familiar with using for linting, profiling, and debugging?
• Using pseudo-code, can you reverse a String iteratively and recursively?
• How do you feel about team working when developing?
• What is the use of load and requirement when using Ruby?

Behavioral Questions

• How do you keep up to date with evolving trends, new tech, and programming languages?
• Describe a problem you faced and the steps you took to resolve it.
• What is your biggest project achievement so far? What did you enjoy about it?

Conclusion

Most Ruby Developers will be able to provide comprehensive answers and demonstrate in-depth knowledge of these subject matter questions. Look for answers using the star method, and identify where persons are using specific examples from their previous roles/experience to demonstrate their working knowledge.

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