Marketing Expert with Great English

I'm searching for a marketing expert who has worked on various platforms such as ActiveCampaign, Infusionsoft, and Buffer. This person should also have experience with setting up email campaigns and working with Facebook, Twitter, Instagram, Linkedin and other forms of social media. Essential duties include managing day-to-day activities including: Develop relevant content topics to reach the company's target customers. Create, curate, and manage all published content (images, video and written).