Ultimate POS ERP Customization

I'm looking for an experienced developer to customize the Ultimate POS ERP system.

Key Requirements:
- On Essentials, HRM, and Users module:
- Add Employee Records Management
- Personal details
- Contract type
- Document attachments
- Merge Projects and Repair modules
- Add Quality Control and Customer Support with Ticketing system
- Minor edits on payroll

Ideal Skills and Experience:
- Experience with Ultimate POS customization
- Strong knowledge in ERP systems, HRM modules, and project management
- Proficiency in integrating quality control and customer support functionalities
- Attention to detail and ability to handle document attachments