Lead Backend Developer Interview Questions

12,392 lead backend developer interview questions shared by candidates

1. Count how many items exist that have an age equal to or greater than 50, and print its final value. 2. SearchingChallenge = Search for all the numbers in the string add them together then return that final number divided by the total amount of letter in the string. 3. Query questions 4. Delete and Truncate 5. MVC to MVT 6. Eloquent 7. Data Models 8. Basic knowledge about Laravel 9. Basic knowledge on PHP
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Mid level backend developer

Interviewed at Sun*

4
Oct 21, 2024

1. Count how many items exist that have an age equal to or greater than 50, and print its final value. 2. SearchingChallenge = Search for all the numbers in the string add them together then return that final number divided by the total amount of letter in the string. 3. Query questions 4. Delete and Truncate 5. MVC to MVT 6. Eloquent 7. Data Models 8. Basic knowledge about Laravel 9. Basic knowledge on PHP

1) Deep dive into a project I did in terms of architecture, scale question, integration between services, entities, error handling, optimizations and extensions. 2) General questions about identity protocols, so please learn them in general, OAuth2, SAML, API, SSH etc.. 3) General questions about Observabillty, please learn about Application that integrates with Github as an example.

Senior Backend Engineer

Interviewed at Astrix

3.5
Feb 11, 2024

1) Deep dive into a project I did in terms of architecture, scale question, integration between services, entities, error handling, optimizations and extensions. 2) General questions about identity protocols, so please learn them in general, OAuth2, SAML, API, SSH etc.. 3) General questions about Observabillty, please learn about Application that integrates with Github as an example.

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