Inventory-Focused POS App Development

I'm in need of a Point of Sale (POS) app specifically tailored for my shop with a heavy emphasis on inventory management.

Key Features:
- Stock tracking and alerts: I need the app to keep tabs on my stock levels and alert me when I'm running low.
- Barcode scanning: The app should have a barcode scanning feature for efficient stock management.
- Supplier management: The app should assist in keeping track of my suppliers and managing orders.

Integration Requirements:
The POS app will need to seamlessly integrate with a few existing systems. These include:
- Accounting software: To keep my financials in check.
- E-commerce platform: To sync with my online shop.
- Customer loyalty program: To track and manage loyal customers.

Ideal Skills and Experience:
- Proven experience in developing POS applications.
- Strong knowledge of inventory management systems.
- Proficiency in creating software that integrates with accounting software, e-commerce platforms, and customer loyalty programs.
- Excellent understanding of barcode scanning technology in software development.