Hello sir,
I hope you doing great I have a glance on eye on your project.
I can give you the commitment that I can solve your problem on flickering
My strong skill: Google Maps API, HTML, Javascript, jQuery / Prototype.
More then 7+ of experience I am having.
I believe on client satisfaction and I am a goal oriented person which provide you a great solution for flickering on google map.
Please message me for further discussion.
Thanks.
Ankit