E-commerce Admin, UI & POS Integration

I need an experienced developer to carry out several coordinated upgrades on my existing e-commerce system. 1. PHP Admin Panel The product-management area must let me update existing items more intuitively... (Budget: ₹4000 - ₹5000 INR, Jobs: API Integration, cPanel, Database Management, Flutter, HTML, Mobile App Development, MySQL, PHP, PostgreSQL, Web Development)