Developer Intern Interview Questions

5,260 developer intern interview questions shared by candidates

1. Tell me about a situation where you think your team member did not work well 2. Tell me about a situation where you had very little knowledge about what you were using. 3. Tell me about a situation where you had a deadline and you were sure that you would not finish things before the deadline. 4. Tell me about a situation where you made a mistake and very soon realized it. Priority Queue, hashmap, LinkedList, arrays Coding 1 questions 1. Encoding and decoding the strings aaaabbbbbccc---a4b5c3 and the reverse a12b5c3 - aaaaaaaaaaaabbbbbccc
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Software Developer Intern

Interviewed at Amazon

3.5
Feb 14, 2021

1. Tell me about a situation where you think your team member did not work well 2. Tell me about a situation where you had very little knowledge about what you were using. 3. Tell me about a situation where you had a deadline and you were sure that you would not finish things before the deadline. 4. Tell me about a situation where you made a mistake and very soon realized it. Priority Queue, hashmap, LinkedList, arrays Coding 1 questions 1. Encoding and decoding the strings aaaabbbbbccc---a4b5c3 and the reverse a12b5c3 - aaaaaaaaaaaabbbbbccc

Interview was technical, interviewer gave me to build a graph using react.js . She was very patient with my implementations and also gave me some hints. I could not complete the task by the end of interview but that experience was good. She pointed some mistaked i did , which is great to perform better in the next interview.
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Frontend developer intern

Interviewed at Coinbase

3.6
Oct 13, 2022

Interview was technical, interviewer gave me to build a graph using react.js . She was very patient with my implementations and also gave me some hints. I could not complete the task by the end of interview but that experience was good. She pointed some mistaked i did , which is great to perform better in the next interview.

I have a list of integers representing the stock prices in each day. Write a function that returns what days to buy the stock and what days to sell the stock to maximize profit. Initially you can only buy, you can choose to not buy any at all. You can only sell after having bought, and can only buy again after having sold. Try to get as close to O(n) time complexity as possible.
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Software Developer Intern

Interviewed at Amazon

3.5
Jul 12, 2025

I have a list of integers representing the stock prices in each day. Write a function that returns what days to buy the stock and what days to sell the stock to maximize profit. Initially you can only buy, you can choose to not buy any at all. You can only sell after having bought, and can only buy again after having sold. Try to get as close to O(n) time complexity as possible.

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