Comprehensive Job & Expense Database Builder

I need a robust database designed for managing job assignments, time tracking, expenses, and creating quotes. The database will primarily be used for job management, time tracking, expense management and reporting.

Key features the database must cover:
- Handling of employee information and job assignments
- Management of time logs and attendance records
- Tracking of expenses and invoicing

Critical functionalities include:
- Efficient job management and tracking
- Accurate time tracking and reporting
- Comprehensive expense management and quoting

Ideal skills and experience for this project include:
- Proficient in database design and management
- Experienced in creating databases with job tracking, time logging and expense management features
- Familiar with databases for quote generation
- Able to deliver a user-friendly and comprehensive system.