Odoo Webapp Remediation — Appointment Dashboard Pro (Security + Performance)

Saudi based automotive services company, needs an experienced Odoo developer to diagnose, remediate, deploy and verify a custom appointment-booking webapp (5 pages, many endpoints) on our Odoo instance. Work covers securing the public booking flow (allow-list validation, rate-limiting/flood control, fake-number and injection protection, duplicate-booking control), fixing slot-availability and capacity logic, closed-day/Friday hours handling, correct Riyadh timezone handling, user-to-branch access control, endpoint result-structure compliance, resilience, and performance tuning under concurrent load. Fixed-fee, fix-and-deliver engagement with joint production acceptance testing and a 30-day defect-liability warranty. Full IP assignment to the company, PDPL compliance, and KSA/Riyadh governing law apply. Staging-first; production access only for supervised final deployment and acceptance.