​Project Leadership: Led the end-to-end development of a multi-tenant virtual classroom ecosystem serving Students, Instructors, Institutions, and Admin roles. ​Core Architecture: Architected a scalable backend with NestJS, PostgreSQL, and Prisma, managing complex business logic for cohorts and organizational hierarchies. ​Real-time Collaboration: Engineered high-fidelity React/TypeScript interfaces featuring an Interactive Whiteboard, Live Chat, and Live Meetings for synchronous learning. ​Automation &i18n: Integrated n8n for workflow automation and i18n for full platform internationalization