Operational Power BI Dashboard Development

I'm looking for an experienced Power BI developer to create an operational monitoring dashboard. The dashboard will primarily connect to Excel spreadsheets.

Key requirements:
- Design a user-friendly, visually appealing dashboard
- Integrate multiple Excel data sources
- Provide real-time data updates
- Ensure data accuracy and reliability

Ideal skills and experience:
- Proficiency in Power BI
- Strong Excel skills
- Experience in developing operational dashboards
- Attention to detail and data visualization expertise

Please share examples of similar work done.