I understand that you are looking for someone to provide a graphical user interface for USB GSM Dongles of FreePBX or Issabel, and I believe that I am the best fit for this project. With over 10 years of experience in full stack development and working with different frameworks like Laravel, Symfony, Codegniter, Wordpress, Reactjs, Vue.s, and Nodejs etc., I am confident that I can deliver a quality product within the deadline and budget you have specified.
I have worked with AWS, GCE services etc. so I am familiar with their usage as well as managing linux servers. Additionally, I have also worked with Chan Dongle Panel before so I understand the functionality required for this project. Please let me know if you would like me to discuss further about my services or if you would like me to provide any additional information about my skillset or past work please feel free to contact me directly