Daily Sales & Purchase Data Update

I'm looking for a professional to help update both our sales and purchase data on a daily basis. The current data is stored in Excel/CSV files.

Ideal Skills and Experience:
- Proficiency in Excel and data management
- Experience with sales and purchase data
- Ability to perform daily updates consistently

Tasks:
- Daily updating of sales and purchase data
- Ensuring data accuracy and consistency
- Reporting any anomalies or trends in the data