Hello Chen L.,
I have Read All Project details and descriptions regarding Please help me MQTTX working -- 2 .I would like to grab this opportunity and will work till you get 100% satisfied with our work.
I have gone through your project details and I have the exact matching skills as per your current project I have expertise PHP, Node.js, MQTT, React Native, Web Application
I am a 8+ year experienced web designer and developer I have vast knowledge in PHP, node js, laravel, python, wordpress, HTML, CSS, MYSQL and JAVASCRIPT.
Lets connect in chat so that We discuss further.
Regards