I have been self-employed for 5 years providing digital marketing services to businesses. In that time I have worked with many clients, hired staff, worked with collaborators, etc. The work I have done has focused on online lead generation - working with businesses to develop a complimentary offer for visitors to sign up to, this could be simply a call-back, a complimentary consultation, a download, etc.
Prior to this I lived in Japan for 9 years where I was head of English in a Japanese high school.