n8n Customer Onboarding Workflow

I run a small business and want a fully-automated customer onboarding sequence built in n8n. The scope is narrow but important: as soon as a new customer record is added to my system, the workflow must trigger a personalised welcome email series that pulls our company details into each message... (Budget: $30 - $250 USD, Jobs: API Integration, C# Programming, Email Marketing, JavaScript, n8n, PHP, Software Architecture, Workflow Automation)