What are the requirements for web developer php?

Question

PHP

Guys, I understand, I can not address the right address, but still. I'm HR, opening a new vacancy in the company. We know and understand the tasks, but somehow it doesn’t work for me to form an adequate job offer. The essence of the question is why, who we need, we understand approximately, but it is very difficult to determine what skills he should have (well, except that he must have an OR in php). But the details are more complicated: what frameworks should he work with, what additional (or main) frame-works should he know for our tasks? I don't know much about this, so I'd like to dig into it. Help!
Here are the tasks:
1) WMS - to study or modify, or write for our tasks, only better;
2) synchronization processes with the site and 1C;
3) sort out our current site;
4) development of a new site (CMS);
5) integration from the site with AmoCRM;
6) in the future, develop your own CRM, which will be synchronized with WMS and СMS.
Please help me determine the requirements and selection criteria that will help you find the right specialist :)

Answer 1

you wrote all the skills that he needs, indicate them in the vacancy

Answer 2

Cool HR'y now gone.
Maybe I should ask you? For your own tasks, not mine, you need a developer.
Just like that, getting the answer to 1 question on the toaster, you will not delve into it. In order to penetrate - in this you need to "cook".
You would at least write what position of the developer you are considering. middle, senior?

Answer 3

what frameworks should it work with

This question should be asked to the person for whom you are looking for a specialist. You can hardly do a technical interview on your own.
Judging by the requirements, you need a whole team, since the area of ​​\u200b\u200bresponsibility is quite large.