Microsoft Power Apps Developer Needed

Looking for an experienced Microsoft Power Apps developer to help me modify an existing power app to include extra features.

The ideal candidate should be able to:

Work with SharePoint as backend.

Build forms, galleries, and dynamic logic using Power Fx

Implement multi-step workflows and automation using Power Automate

Configure reusable master tables and role-based access

Strong understanding of collections, relationships, lookup fields, and offline capabilities

What I Need from You:
Examples of Power Apps solutions you’ve built (screenshots or short video demos)

Your preferred approach to backend data management

Estimated hourly or module-based rates