Dear Mr./Ms.,
I am an Asterisk senior developer with more than 7 years experience in Asterisk and its related open source management solution. I also can build and integrate Asterisk to other application (built in any programming languages) on configuration, AGI or AMI.
Please kindly let me know if you have any question to clarify my skills.
Thank you for your consideration and look forward to hearing feedback from you,
Yours sincerely,
Duc To