Constantine was good as a man and a programmer, he did his work great, we explained what we needed in his corner language, and Constantine took the job right away, and made the PHP test file that we tested, and immediately started working together and bringing to the ideal. According to the knowledge of PHP, we set 5, on integration to open card, it is also 5, the most important thing that it understands the process itself and offers the most profitable and best options for implementing the idea, and it is very pleased. We will continue to cooperate with him. Yes, the project was to integrate the supplier’s spare parts base through API services, courageously address with such requests
5.0
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