Access Database Optimization and UI Enhancement

I need an experienced Access Database developer to optimize my existing database and enhance its user interface.

Key Requirements:
- Query Optimization: Improve the efficiency of existing queries.
- UI Functionality: Enhance navigation menus, form input controls, and report generation.
- Fix Non-Functional Buttons: Repair 'Next' and 'Back' buttons for record navigation.

Ideal Skills and Experience:
- Proven experience with Access Database
- Strong understanding of best practices
- Expertise in query optimization and UI design

Please provide examples of similar work.