A long term project for PIC32 USB firmware developer

I'm looking for USB firmware developer using MPLAB X IDE Harmony framework. Now this is for a big project. Currently, developed simple USB firmware(CDC) with PIC32MK1024GPE064 and used to configure clock system service(static mode) on MPLAB Harmony. So it's working well on static clock system service but is not working when changed to dynamic clock system service. Just is shown "Unknown device" on Device Manager on PC. And I have another main firmware, is working to dynamic clock system service configured on Harmony framework. Main firmware is completed by an old developer. I need main firmware with USB configured to dynamic clock in system service on MPLAB Harmony framework. So I'm looking for experienced PIC32 USB firmware developer who can working CDC or HID USB firmware on dynamic clock system service. PIC32 USB device will be work to a USB device, not USB host. In MPLAB Harmony framework, there is an example code for USB CDC configured to static clock system service. Task-1: USB CDC example is to work on DYNAMIC clock system service mode. So, fix "Unknown device" on your PC. Task-2: Merge fixed USB CDC into main firmware So please apply as "Task1 fixed" if task1 completed