Software Programmer Interview Questions

792 software programmer interview questions shared by candidates

1. Tell me about yourself. 2. What are the 4 principles of OOP? know the difference btwn them too. 3. Have you used Agile before? How? 4. Tell me about your project (on resume). 5. Why Fidelity? 6. Do you know git? 7. What does git add, push, commit do? 8. something about git types (i forgot) 9. Tell me about a time you faced a conflict in a team. 10. Tell me about a time you had to step out your comfort zone. 11. How would you explain a complex topic in simple terms to someone who doesn't know anything about it? like API? 12. Tell me about a time you had to learn new technology 13. You have a zoo that contains animals, design a basic uml to represent that. 14. Know DISTINCT, LIKE, inner join, left/right join for sql 15. Reverse a linked list 16. Real-time clock with javascript 17. find the first non duplicate character in a string 18. how do you maintain your code? 19. how do you go about understanding a codebase that has no documentation? 20. how do you find a bug that happens infrequently?
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LEAP Program Software Engineer

Interviewed at Fidelity Investments

4.1
Nov 8, 2025

1. Tell me about yourself. 2. What are the 4 principles of OOP? know the difference btwn them too. 3. Have you used Agile before? How? 4. Tell me about your project (on resume). 5. Why Fidelity? 6. Do you know git? 7. What does git add, push, commit do? 8. something about git types (i forgot) 9. Tell me about a time you faced a conflict in a team. 10. Tell me about a time you had to step out your comfort zone. 11. How would you explain a complex topic in simple terms to someone who doesn't know anything about it? like API? 12. Tell me about a time you had to learn new technology 13. You have a zoo that contains animals, design a basic uml to represent that. 14. Know DISTINCT, LIKE, inner join, left/right join for sql 15. Reverse a linked list 16. Real-time clock with javascript 17. find the first non duplicate character in a string 18. how do you maintain your code? 19. how do you go about understanding a codebase that has no documentation? 20. how do you find a bug that happens infrequently?

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