Search engine marketing (SEM)
I've top-notch expertise and experience in the following skills. It'd be great if the skill/s you're looking for are listed and you've clear understanding of your issue. If you're not sure about the issue, don't worry I can assess it, suggest you best solution, and resolve it within reasonable budget and time frame!
1- Google Adwords (Certified): I've set/managed/optimized hundreds of adwords accounts, small and large, in almost any business niche! I don't think your job could go beyond my expertise - be assured!
2- Google analytic