Create n8n Workflow for Diana PiiA Protocol

We are looking for an n8n developer to create a workflow that automates supplier engagement for the Diana PiiA Protocol. This includes ensuring that every request published on the platform receives at least three offers from suppliers.

System Overview: The workflow will connect to a MySQL database, integrate with external services (email, WhatsApp), and manage communications. Key nodes to be created include request triggers, validation, supplier queries, and notifications.

Skills Required: Experience in PHP, MySQL, and n8n development is essential.