PHP

How to determine the time complexity of reversing a singly linked list?

How long have you been working in your current organization?

Have you applied the 'Observer' pattern in your projects?

Tell us a little about yourself and your experience.

Have you had experience using Docker in your projects?

How was the application release carried out in the working environment?

What CMS have you worked with?

What is your PHP version and how well do you know the language?

Have you completed training or obtained a certificate in PHP?

Why can't money be stored as float?

Find the vulnerability in the code that reads data from a GET parameter

How do you approach a new business task?

Share your experience of interaction and work in team projects.

Explain your experience in improving the performance of complex SQL queries

What difficulties may arise during system update or migration to a new version?

What key projects can you highlight at your current workplace? What are you proud of?

Show an example of using a nested SQL query.

Tell me about a complex interesting problem, preferably related to fault tolerance or relevant to this position.

Senior

amoCRM

What is the N+1 problem in ORM?

Tell us about yourself as a developer — experience, stack, projects.