Excel Accounting Template Development

I'm looking for an Excel expert to create a formula-based template tailored for accounting tasks.

The template should specifically cater to journal entries and include:

- Validation checks for data entry to ensure accuracy.

Ideal skills and experience:
- Proficiency in Excel, especially with formulas and validation checks.
- Background in accounting to understand the requirements better.
- Experience in creating user-friendly templates.

Please provide samples of similar work done.