Tech-Savvy Copywriter for Articles, and social media posts

Seeking an experienced native English copywriter who could work on a "per article" basis for content to be published on social media. The raw content would be supplied in the form of a video or audio recording. No specific research is required, it's simply a matter of putting video content into the form of an engaging easy-to-read article. Often it's from an interview, or an expert talking about a topic. A raw transcript would be supplied. Would be interested in a "per article" post for an article around 1000 words. You could do this as a "per word" cost, or as a "per hour" cost where you have a fixed rate per article. Up to you. Also looking for a separate price to then create social media captions from existing content (articles, e-books). Ideally someone with a good understanding of technology in the workplace and professional services for small business and/or enterprise (B2B tech experience highly regarded). Understanding terminology around cybersecurity, workplace mobility and cloud services. Social media can be treated as a separate project. Interested in a price for say 30 captions (using existing supplied content in the form of articles)