Here are some questions that might be asked of a WordPress developer during a job interview:

1. How do you create a WordPress theme from scratch?
2. How do you customize the WordPress login form?
3. How do you create custom WordPress widgets?
4. How do you create a WordPress shortcode?
5. How do you create a custom WordPress plugin settings page?
6. How do you add custom fields to a WordPress user profile?
7. How do you create a custom WordPress dashboard widget?
8. How do you create a custom WordPress taxonomy?
9. How do you create a WordPress child theme?
10. How do you properly enqueue styles and scripts in WordPress?
11. How do you create a custom WordPress query?
12. How do you create custom WordPress template files?
13. How do you use WordPress transients to improve performance?
14. How do you use WordPress nonces to secure forms?
15. How do you create a custom WordPress plugin that integrates with an API?
16. How do you use WordPress action and filter hooks to extend functionality?
17. How do you debug WordPress code?
18. How do you use WordPress roles and capabilities to manage user permissions?
19. How do you add custom metaboxes to a WordPress post or page?
20. How do you use WordPress custom post types and taxonomies to create a custom content management system?
21. How do you create a custom WordPress block type in the new Gutenberg editor?
22. How do you use WordPress filters to modify data before it is stored in the database or displayed to the user?
23. How do you use WordPress options to store and retrieve data?
24. How do you use WordPress cron jobs to schedule events?
25. How do you use WordPress custom fields to store and retrieve data for posts and pages?
26. How do you use WordPress user meta to store and retrieve data for users?
27. How do you create a WordPress theme customizer to allow users to customize the look and feel of a theme?
28. How do you create a WordPress plugin that integrates with an external service or API?
29. How do you use WordPress functions to send emails?
30. How do you use WordPress functions to handle file uploads?
31. How do you use WordPress functions to create custom database tables?
32. How do you use WordPress functions to create custom rewrite rules for custom post types and taxonomies?
33. How do you use WordPress functions to handle form submissions and data validation?
34. How do you use WordPress functions to create custom shortcodes?
35. How do you use WordPress functions to create custom plugin settings pages?
36. How do you use WordPress functions to create custom widgets?
37. How do you use WordPress functions to create custom dashboard widgets?
38. How do you use WordPress functions to create custom metaboxes?
39. How do you use WordPress functions to create custom blocks in the Gutenberg editor?
40. How do you use WordPress functions to create custom user profile fields?
41. How do you use WordPress functions to create custom database queries?
42. How do you use WordPress functions to create custom template files?
43. How do you use WordPress functions to improve performance with transients and caching?
44. How do you use WordPress functions to secure forms with nonces?
45. How do you use WordPress functions to schedule events with cron jobs?
46. How do you use WordPress functions to send emails?
47. How do you use WordPress functions to handle file uploads?