IT Technical Writing Needed

I’m looking for a skilled technical writer who can turn complex Information Technology topics into clear, accurate documentation.
Here’s what I need right now:
• Author-level documentation for one web or software product (install guides, user manuals, and API overviews).
• Concise in-line comments and change logs that developers can reference quickly.
• A short knowledge-base article (≈800 words) formatted for a help-center CMS such as Zendesk or Confluence.

I will supply access to the product, existing specs, and SME contacts; you’ll bring your expertise in structuring content, adopting consistent terminology, and illustrating workflows with simple diagrams or annotated screenshots where useful.

Deliver the final files in both Markdown and PDF, with any images as separate, optimised PNGs. Clear version control through Git or similar is preferred so I can track revisions.

If you have prior experience documenting SaaS or enterprise IT solutions, please share a sample. Let’s create documentation that developers and end-users will actually enjoy reading.