Extjs Frontend Website Development

Hello,

I am searching for the developer who will develop a frontend code using Extjs.

The web app will be communicating with remote API. So, backend data will be provided from our side.

Main requirements:
- Fluent in English;
- Thorough knowledge of Extjs;
- Having experience with PHP API;
- High responsibility;
- Diligence.

Payments will be made on the following basis:
For example:
- development of authorization page - specific amount of money.
- development of users page - specific amount of money, etc.

So, development of each component will be agreed.

The project is for internal team, namely for online shop team (sales).