Freelancing on the side really accelerated my career growth.
By freelance blog writing, I was able to see the content processes, style guides, SEO strategies, etc. of 10+ SaaS companies. You'd never be able to achieve that fully in house or at an agency—you'll always see one way of doing things.
Also helped diversify what I was writing about, keeping my content creation skills fresh as I moved more into a management/strategy role in my full time work.
I call it an education I get paid for 😅