Ruby Developer

- Describe the differences between `Proc` and `lambda` in Ruby and provide examples of when you would use each.
- Explain the concept of metaprogramming in Ruby and illustrate it with a piece of code you have written.
- How do you manage dependencies in Ruby projects? Discuss tools and strategies you use.
- Compare and contrast `extend` and `include` in Ruby. When would you use one over the other?
- What are Ruby's blocks, procs, and lambdas, and how do they differ from each other? Demonstrate their usage with code examples.
- How do you handle exceptions in Ruby? Provide a code example of custom exception handling.
- Discuss the differences between `Class.new` and `Module.new` in Ruby. Provide scenarios where each would be used.
- What are some common performance bottlenecks you have encountered in Ruby applications, and how did you address them?
- Explain the concept of polymorphism in Ruby with real-world coding examples.
- What are Ruby gems, and how do you create and publish one? Walk through the steps necessary to build and share a gem.

- Can you describe a particularly challenging problem you've solved with Ruby? What was your approach and the outcome?
- How do you optimize Ruby code for performance, and can you provide an example of a time you improved efficiency in an application?
- Describe a situation where you had to implement a new feature with incomplete requirements. How did you handle it and what was the result?
- Have you ever identified and fixed a particularly elusive bug in a Ruby application? What steps did you take to diagnose and resolve it?
- Explain a time when you had to use a Ruby gem to solve a problem. How did you choose which gem to use, and how did you integrate it?
- How would you approach refactoring a large, legacy Ruby codebase with minimal documentation and tests?
- Describe a scenario where you had to innovate under constraints (time, resources, technology) using Ruby. What was the innovation and its impact?
- Can you talk about a project where you integrated Ruby with other technologies or systems to solve a complex problem?
- How do you ensure your Ruby codebase is maintainable and scalable as the project grows? Provide an example of how you've applied these practices.
- Share an instance where you proactively identified a new tool, practice, or process that significantly improved your team’s productivity or code quality. How did you present and implement this idea?

- Can you describe a time when you had to explain a complex Ruby-related concept to a non-technical team member? How did you ensure they understood?
- How do you handle situations where you disagree with the technical approach of a fellow developer on your team?
- Give an example of a project where you had to closely collaborate with other developers. What tools and practices did you use to ensure clear and effective communication?
- Can you tell us about a time when your team faced a significant challenge on a Ruby project? How did you contribute to resolving that challenge?
- How do you stay informed about your team’s progress and obstacles when working on a collaborative project?
- Describe a situation where effective communication within your team resulted in the successful delivery of a Ruby application.
- How do you approach providing constructive feedback to a teammate whose code implementation does not meet the quality standards?
- Can you give an example of when poor communication led to a problem in a project you were working on? How was it resolved, and what did you learn?
- When working in a team, how do you ensure that everyone understands the coding standards and best practices for a Ruby project?
- How do you prioritize tasks and manage your time to meet deadlines while coordinating with a team on a large Ruby development project?

- Can you describe a project where you had to manage resources effectively to meet tight deadlines, and how did you ensure successful delivery?
- How do you prioritize tasks and allocate resources when working on multiple Ruby projects simultaneously?
- Explain a time when you had to handle scope changes mid-project and how you managed the impact on resources and timelines.
- How do you approach estimating the time and resources required for a Ruby development project?
- Describe your experience in leading a team of developers on a Ruby project and how you ensured everyone stayed on track.
- Can you give an example of how you've dealt with resource constraints in a Ruby development project, such as limited manpower or budget?
- How do you monitor and measure the productivity and efficiency of your team during a Ruby development project?
- What strategies do you employ to manage dependencies and integrate third-party services or libraries in a Ruby project?
- Describe a situation where you had to reallocate resources due to unforeseen challenges during a Ruby development project.
- How do you ensure the quality of the code and final product while managing the time and resources effectively on a Ruby development project?

- Can you describe a situation where you identified a potential ethical issue in code or a project? How did you handle it?
- How do you ensure your code complies with licensing requirements for third-party libraries and tools?
- Have you ever faced pressure to deliver a project faster at the expense of code quality or ethical standards? How did you respond?
- What steps do you take to maintain user privacy and data security when developing applications?
- How do you handle intellectual property and copyright issues in your work?
- Can you discuss an instance where you had to report unethical behavior or practices within a project team?
- How do you stay informed about evolving legal standards and compliance requirements in software development?
- What is your approach to ensuring accessibility standards are met in the applications you develop?
- How do you handle conflicts of interest that may arise during the development process?
- How do you incorporate ethical considerations into your decision-making when faced with a challenging technical problem?

- Can you describe a time when you learned a new Ruby gem or tool to complete a project? What approach did you take to become proficient with it?
- How do you stay up-to-date with advancements and changes in the Ruby programming language and its ecosystem?
- Can you provide an example of a situation where you had to shift from Ruby to another programming language? How did you manage the transition?
- What steps do you take to continuously improve your coding skills and keep up with industry best practices?
- Have you ever had to refactor a large codebase? How did you manage the process to ensure minimal disruption to the project?
- Describe a scenario where you had to rapidly adapt to a significant change in project requirements or technology within your team.
- How do you handle feedback and criticism about your coding performance, and how have you used it to improve your skills over time?
- What practices do you follow to ensure that your Ruby projects are maintainable and scalable as they grow?
- How do you approach learning and integrating new APIs or libraries into your Ruby projects?
- Can you share an example of how you've contributed to the Ruby community, such as through open-source projects, blogging, or attending conferences?