Business Courses is a multilingual learning management platform designed to sell and deliver structured online programs to an international audience. Our team built scheduled drip-content releases, interactive quizzes with follow-up questions, course retakes, and lifetime access to purchased materials. We developed server-side generation of personalized PDF certificates, localization for both the interface and dynamic course content, an SEO-optimized catalog, integrated payments, and a comprehensive administration panel. Automated scheduling unlocks lessons by purchase date or calendar date, helping maintain a consistent learning pace while reducing manual work for administrators. The delivered platform achieved full multilingual coverage and secure access to learning data, while supporting reported sales growth and high customer satisfaction