Market Analysis - Excel Pivot Table Expert Needed (Urgent)

I'm seeking an Excel and market analysis expert to assist with my market research project on consumer products.
who can start work now...

Key Tasks:
- Recheck and clean data
- Help with analysis:
- Sales trend analysis
- Customer segmentation
- Competitive analysis

Current Issues:
- Incorrect data aggregation
- Incorrect pivot table setup

Ideal Skills & Experience:
- Proficiency in Excel and pivot tables
- Strong market analysis skills
- Attention to detail
- Ability to start immediately