Hi there,
I can do the job for you. I have extensive experience developing charting functionality for various reporting systems, and have used the specific charting library you want to use prior to this as well.
We can get started any time you are ready to begin, and get this wrapped up at the earliest.
If you have any questions, please feel free to let me know and I will get back to you asap.
Look forward to hearing from you, and working with you.
Regards,
V