QlikSense Dashboard for Operational Reporting

I'm looking for an experienced QlikSense developer to create an operational reporting dashboard. The primary goal of this dashboard is to provide insights into our efficiency ratios.

Key Requirements:
- Connect to Excel spreadsheets as the data source
- Focus on visualizing and reporting on efficiency ratios

Ideal Skills and Experience:
- Proficiency in QlikSense
- Experience with Excel data integration
- Strong analytical skills to develop meaningful operational insights
- Ability to create user-friendly and interactive dashboards

Please provide examples of your previous QlikSense projects, especially those focused on operational metrics. Looking forward to your proposals!