Make.com Automation for Lead Generation

I’m looking for an experienced Make.com (Integromat) automation expert to build a fully automated lead generation and cold email workflow.

This is NOT a beginner project. Only apply if you have strong experience with APIs and building complete automation systems.

Workflow to build:

1. Input lead data (first name, last name, company/domain)
2. Generate multiple email patterns (e.g. firstname.lastname@domain, firstinitiallastname@domain, etc.)
3. Send all generated emails to an email verification tool (MillionVerifier or similar)
4. Filter only valid emails
5. Automatically send valid emails into a Smartlead campaign via API
6. Ensure the entire process is fully automated (no manual steps, no CSV uploads)

Requirements:
- Strong experience with Make.com (routers, filters, iterators, error handling)
- Experience working with APIs (HTTP module, JSON)
- Experience with email verification tools
- Experience with Smartlead or similar cold email platforms
- Ability to build clean, reliable workflows quickly

IMPORTANT:
- I need someone who can start immediately
- Fast delivery is required (this should be a short task for an expert)
- Clear communication and timelines are essential

When applying, please include:
1. A brief explanation of how you would implement this workflow in Make
2. Examples of similar automations you’ve built
3. Your estimated time to complete

I am ready to hire immediately for the right person.