Dear Hiring Manager,
Hope everything is well.
I'm Yi Yang. I have been working on Web-GIS developing for 3 years using Javascript and html5 for both open source, Google map/earth.
I like the skill set that required by the position. I value myself as good candidate for it and believe that I can quickly learn and contribute to the team.
I can have what you need to be done delivered in 1 day.
Regards,
Yi