POS Retail software with website and app

I am looking for a skilled developer to create a POS retail software with a website and mobile app. The software should have the following features: 1. Point of Sale (POS) Module: User-friendly POS interface with touchscreen support Barcode scanning and label printing Cash register functions, including cash drawer management Multiple payment methods (credit cards, debit cards, cash, mobile payments) Real-time inventory integration for accurate stock levels Sales tax calculation and compliance with local tax laws Customizable discounts, promotions, and loyalty program integration Employee login with role-based permissions Split and combine payment options for flexibility Returns and refunds processing Receipt customization and email receipts Offline mode for continued operation during internet outages Integration with scales for weighing items Customer display screen for transparency 2. Inventory Management Module: Comprehensive product catalog with detailed product information Automated stock tracking with low-stock alerts Purchase order and vendor management Batch/lot tracking for products with expiration dates Serialized item tracking for high-value products Transfer products between stores or warehouses Stocktaking and cycle counting with barcode scanning Multi-location inventory management Supplier pricing and product cost management 3. Customer Relationship Management (CRM) Module: Customer database with purchase history Loyalty program management with points and rewards Targeted marketing and email/SMS integration Customer segmentation for personalized offers Customer accounts with login and password recovery Feedback and review collection Customer order tracking and status updates 4. Reporting and Analytics Module: A wide range of sales reports (daily, weekly, monthly) Detailed inventory reports, including stock valuation Profit and loss statements with cost analysis Sales performance analysis by product, category, or employee Customizable dashboards with drag-and-drop widgets Export data to Excel/CSV for advanced analysis Drill-down capabilities for granular insights Inventory turnover and aging analysis 5. E-commerce Integration : Online store synchronization with real-time inventory updates Order processing and customer data synchronization Multi-channel selling (e.g., website, marketplaces) 6. Employee Management Module: Employee records with personal information and contact details Time tracking, clock in/out, and timesheets Payroll integration and wage calculation Role-based permissions and security settings Performance tracking and sales commission management Shift scheduling and availability management 7. Mobile POS Module : Support for mobile devices (tablets and smartphones) On-the-go sales and inventory management Integration with the main POS system for real-time updates 8. Accounting Integration : Integration with accounting software (e.g., QuickBooks, Xero) Automatic journal entries and financial report synchronization The software should be versatile and suitable for any retail business, whether it is a clothing store or a grocery store. The mobile app should be compatible with both iOS and Android platforms. Ideal skills and experience for this project include: - Experience in developing POS retail software - Proficiency in inventory management systems - Knowledge of sales tracking and reporting - Familiarity with customer loyalty program implementation - Expertise in mobile app development for both iOS and Android platforms.