Integrated WordPress Retail POS
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Frontier is not the employer and does not collect applications.
About this role
PHP, WordPress, Software Architecture, Inventory Management, MySQL, WooCommerce, API Integration, Point of Sale · I need a custom point-of-sale solution that keeps my retail store, WordPress site, and countertop POS terminal working as one. The goal is to enter a product or complete a sale in any channel—online or in-store—and have inventory levels update everywhere within seconds.
Core requirements • Inventory management must sync bi-directionally so web orders instantly deduct in-store stock and vice-versa. • Robust sales reporting that lets me filter by location, product category, date range, and payment type. • Payment processing has to accommodate both cash and cards at the physical register while continuing to accept card payments online.
Integration details My website runs on WordPress, so the POS back end can extend WooCommerce, tap into its REST API, or use a custom plugin—whichever achieves real-time data flow without slowing checkout. The hardware side should print receipts, open the cash drawer, and read chip/tap cards through a gateway that supports PCI compliance.
Deliverables 1. Fully functioning POS application installed on one Windows terminal (with clear instructions so I can replicate it on additional machines). 2. Custom WordPress plugin or API integration that kee