Employee Tracker Management System Development

I'm seeking a developer to create an Employee Tracker Management System complete with code and database. The system should incorporate the following features:

Real-time Employee Tracking:
- GPS-based technology
- Display employee location on a map

Attendance Management:
- Check-in/Check-out functionality
- Record attendance with latitude and longitude

Leave Application:
- Submit leave requests
- Admin can approve/reject

Reporting:
- Generate reports on:
- Daily attendance
- Leave status
- Employee location history

Ideal Skills and Experience:
- Proficiency in database management
- Experience with GPS tracking technology
- Strong coding skills in relevant languages
- Ability to create user-friendly interfaces
- Experience generating comprehensive reports

Please provide a portfolio showcasing similar projects.