My dad started me doing my resume when I was 12 and I've created countless versions of it since then. I've worked for corporations, non-profits, small businesses and startups. I worked as a marketing and technical writer for 25 years and much of that was on a short term contract basis. That meant I had to job hunt constantly and apply for several hundred jobs... and go to many many interviews.... and do a resume for each.
I did one resume for Oracle that someone who saw it remembered it 10 years later when I met them! I learned some great tips that will help you succeed.