Flutterflow Expert Needed for API Integration

I'm seeking an expert in Flutterflow who can integrate my Flutterflow project with my CRM system, EspoCRM, via API. This is an immediate job and I'm looking for a freelancer, not an agency, with whom I can build a long-term working relationship. Must have both rest strong rest api experience and strong flutterflow experience. If you've read this project description please tell me your favorite color in your proposal to be considered.