Finish developing the CRM system on PHP/MySL

You want a web developer to finish the CRM system on PHP/MySL. The main work with refining the mail and calculating the cost of orders

Requirements:

- The ability to work with WordPress, juery. The ability to write plug-ins and templates.
- JavaScript languages, PHP 5.6/7.2, HTML, MySL 5.7, CSS.
- Be able to make up adaptive HTML layout.
- To be able to analyze someone elses code and make changes.
- Experience of at least 5 years

Conditions:

Hourly pay
- Remotely, full-time.