I will build or modify excel spreadsheets with advanced formulas

i will build Custom Excel spreadsheet as per your requirements including but not limited to Advanced formulas, Macros and VB Applications, Charts and Pivot tables / PowerPivot. A short list,of what we can do in Excel would include:

• The ability to pull data from multiple worksheets, workbooks or downloaded data files into a single, easy to read formatted report.
• Generate invoices, contracts, time sheets or work orders in Excel or export Excel data into a defined Microsoft Word template.
• Use Excel as a database. For example entering or selecting a part number can look up and populate any information related to that part such as the product descriptions, cost, markups, etc.
• Custom business intelligence reporting based on multiple or single criteria. For example to show sales for a person, region, unit for the last month/year, compared to previous month/year, etc.

Note:  

Discuss scope of work before ordering as multiple gigs may apply based on the scope of work.