Developer Intern Interview Questions

5,261 developer intern interview questions shared by candidates

Can you tell us about your background and previous experience? Are you comfortable speaking in English or French? Which do you prefer? What technologies have you used in your full-stack projects (e.g., React, Node, SQL, TypeScript)? What do you think you'll be working on in this role based on the job posting? Can you explain the difference between a class and an object? What's the difference between inheritance and polymorphism? Can you explain the difference between props and state in React? What is your preferred technology stack and why? How do you handle projects or tasks that have unclear or unrealistic time estimates (e.g., three weeks for 400 hours of work)? What’s your approach for breaking down large tasks and planning your work? How do you work with unfamiliar or legacy code created by someone else? How do you manage conflicts or difficult teammates in group projects? What’s your leadership style—do you like to take charge, collaborate, or support others? How do you balance and communicate trade-offs between quality, cost, and time in a project? What do you value most in a work culture? What do you want to avoid? Why did you choose to apply for a web development position when you also have experience in other technical fields? Why did you choose Concordia over other universities? Do you have any questions for us? Are you open to hybrid work, and do you have a preferred working schedule?
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Full stack developer intern

Interviewed at CAE

3.8
Oct 8, 2025

Can you tell us about your background and previous experience? Are you comfortable speaking in English or French? Which do you prefer? What technologies have you used in your full-stack projects (e.g., React, Node, SQL, TypeScript)? What do you think you'll be working on in this role based on the job posting? Can you explain the difference between a class and an object? What's the difference between inheritance and polymorphism? Can you explain the difference between props and state in React? What is your preferred technology stack and why? How do you handle projects or tasks that have unclear or unrealistic time estimates (e.g., three weeks for 400 hours of work)? What’s your approach for breaking down large tasks and planning your work? How do you work with unfamiliar or legacy code created by someone else? How do you manage conflicts or difficult teammates in group projects? What’s your leadership style—do you like to take charge, collaborate, or support others? How do you balance and communicate trade-offs between quality, cost, and time in a project? What do you value most in a work culture? What do you want to avoid? Why did you choose to apply for a web development position when you also have experience in other technical fields? Why did you choose Concordia over other universities? Do you have any questions for us? Are you open to hybrid work, and do you have a preferred working schedule?

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