Odoo Version Upgrade Expert Needed

We are seeking an experienced Odoo developer with expertise in Odoo.sh deployments to manage a version upgrade of our existing instance. The ideal candidate will have a strong understanding of Odoo's architecture and deployment processes, ensuring a seamless transition to the latest version. This role requires attention to detail and the ability to troubleshoot potential issues during the upgrade process. Current Setup Platform: Odoo.sh Current version: Odoo 18 We need a full migration from our current Odoo 18 instance to the latest stable Odoo release on Odoo.sh. The following customizations must be fully preserved and migrated: Custom report layouts (PDF reports) Custom email templates After the upgrade, thorough testing is required to confirm that all existing functionality and customizations work correctly.