I develop custom ERP and CRM systems, Flutter apps, websites, WordPress plugins, nopCommerce integrations, and software licensing servers. My experience includes multi-branch operations, subscriptions, invoicing, inventory, reporting, eCommerce, exams, and certificates. I also provide manual app and website testing: functional checks, UX reviews, Arabic RTL checks, and bug reports with reproduction steps. I work with Dart, JavaScript, Node.js, Python, PHP, C#, and SQL databases. Services include REST APIs, dashboards, permissions, deployment, and documented handover.... Continua a leggere