Offline Billing and Accounting Software Development

I need a skilled developer to create offline billing and accounting software for Windows. The software should have a user-friendly interface and robust functionality, including:

Billing Features:
- Invoice generation
- Payment tracking
- Customer management

Accounting Features:
- Expense tracking
- Financial reporting

Ideal skills and experience:
- Proficiency in Windows software development
- Experience with billing and accounting software
- Strong UI/UX design skills
- Knowledge of financial reporting standards

Please provide examples of similar work done.