I'm Spencer Grover, an excellent pen for hire. I imagine that you're looking for a creative writer who can work with minimal management, delivering high quality copy on time and on budget.
I think I'm the freelancer for you.
My experience is primarily in the B2B digital marketing space, writing newsletters, social media updates, sales collateral and case studies, and maintaining a company website and blog presence. I've helped numerous clients (not countless - anyone who says they've helped countless clients obliviously can't count) build awesome content that resonates and compels.
Send me some details about your project and we'll see if we can work together.