Windows Data Management App Development

I need a skilled developer to create a Windows desktop application focused on data management.

Key requirements include:
- User-friendly interface for efficient data handling
- Robust data processing capabilities
- Secure data storage and retrieval
- Compatibility with Windows OS

Ideal skills and experience:
- Proficiency in Windows desktop application development
- Experience in data management tools
- Strong background in UI/UX design
- Knowledge of database management systems

Please provide examples of similar work and estimated timelines.