Product Engineer Interview Questions

7,060 product engineer interview questions shared by candidates

3rd round: Coding question: - Tell me about yourself - have hands-on experience on Json, Linus, Debugging, development - Given 2 unsorted list, output should be 1 joined list and sorted in ascending. - transactions = [ {"user_id": "u1", "type": "deposit", "amount": 100.0}, {"user_id": "u2", "type": "deposit", "amount": 200.0}, {"user_id": "u1", "type": "withdrawal", "amount": 50.0}, {"user_id": "u2", "type": "withdrawal", "amount": 30.0}, {"user_id": "u1", "type": "deposit", "amount": 70.0}, ] Check Balance() function, which gives the final balance U1 : U2 :
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Product Solution Engineer

Interviewed at PhonePe

4.1
Oct 15, 2024

3rd round: Coding question: - Tell me about yourself - have hands-on experience on Json, Linus, Debugging, development - Given 2 unsorted list, output should be 1 joined list and sorted in ascending. - transactions = [ {"user_id": "u1", "type": "deposit", "amount": 100.0}, {"user_id": "u2", "type": "deposit", "amount": 200.0}, {"user_id": "u1", "type": "withdrawal", "amount": 50.0}, {"user_id": "u2", "type": "withdrawal", "amount": 30.0}, {"user_id": "u1", "type": "deposit", "amount": 70.0}, ] Check Balance() function, which gives the final balance U1 : U2 :

1. Difference between List and Tuple 2. Difference between Tuple and Dictionary (Still wondering why was this asked!?) 3. How to concat two dictionaries? 4. Middlewares in Python 5. Explain MVT/MVC in Django 6. Migrations in Django 7. What is ** in Python? 8. REST API 9. List comprehension in Python 10. Any challenge that you faced in your project and how did you solved it? 11. Checkout some python questions ...
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Backend Engineer, Product

Interviewed at Fractal

4.1
Dec 10, 2018

1. Difference between List and Tuple 2. Difference between Tuple and Dictionary (Still wondering why was this asked!?) 3. How to concat two dictionaries? 4. Middlewares in Python 5. Explain MVT/MVC in Django 6. Migrations in Django 7. What is ** in Python? 8. REST API 9. List comprehension in Python 10. Any challenge that you faced in your project and how did you solved it? 11. Checkout some python questions ...

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