WHMCS Developer, 21 Tasks Public Tender (Per-Task Quotation) -- 2

This is a PUBLIC TENDER for WHMCS development work. We have 21 tasks with fixed requirements. You quote a price PER TASK, and we select based on total project cost and experience.

HOW WE SELECT:
+2 points: 10+ years verified Upwork experience
+2 points: 90%+ job success rate
+2 points: 95%+ job success rate
+2 points: $10K earned on Upwork
+4 points: $100K earned on Upwork
+2 points: relevant WHMCS code examples in proposal

Final ranking: sorted by TOTAL PROJECT COST (lowest wins first)

All tasks have strict acceptance criteria ("Done when"). Quality is not the variable — price is.

REQUIREMENT: Developers must use parallel agentic coding tools (Opencode, Claudecode, or similar). Traditional manual coding is NOT allowed. If you do not use agentic development tools, do not apply.

Read the full task pack here:
https://youseff.space-hosting.it/freelance-batches/whmcs-role-pack-01.html
Password: draft-batch-01

This pack covers: billing logic, hooks, client area, email templates, API integrations. All 21 tasks are ready for quotation.

What to include in your proposal:

* Your TOTAL price for the entire project pack
* Relevant WHMCS code examples or GitHub links
* How many days to complete ALL 21 tasks