Wordpress Dev and Systems Builder

I run a website agency and I'm automating client onboarding. This is not a basic "design a page in Elementor" job — I need a developer who builds systems, not just pages. The first project: Take our existing templates and make a bulk-upload workflow run end to end: - Uploading a CSV automatically creates all the pages, applies the correct templates, and sets the right structure - Internal links between pages get wired automatically based on the data — not link-by-link by hand - Blog post sections appear at the bottom of the correct pages, in the correct spots, pulling the right related posts automatically - It's repeatable — works for the next client by just dropping in a new CSV We use ACF (including Options pages) so client details populate site-wide from one place. Get this first project right and there's ongoing work building out the rest of the onboarding system. You must be strong in: - WordPress development — PHP, hooks, custom post types, taxonomies (not just page building) - ACF / ACF Pro — field groups, Options pages, binding fields dynamically into templates - Elementor Pro — Theme Builder, dynamic tags, loop grids - Bulk CSV imports — WP All Import (Pro + ACF add-on) or similar, mapping columns to fields and relationships - Automated internal linking and dynamic related-content logic that scales - Clean, documented work I can run without you holding its hand Big plus: You've built an agency onboarding / site-templating system before. Tell me about it.