We are looking for a Senior Full-Stack Developer to expand and enhance our existing educational platform . The platform must be scalable, high-performance, mobile-first, SEO-optimized, and AI-ready, with integration for Android and iOS apps. Key Responsibilities: Develop a Next.js + React frontend (SSR / SSG) Build a Node.js / NestJS or Laravel backend with API-driven microservices architecture Integrate video streaming (Cloudflare Stream, Mux, or AWS IVS) Implement AI features: intelligent search, content recommendation, AI assistant, summarization Ensure multi-language support (Arabic & English) Create a flexible admin dashboard for content and user management Optimize performance and Core Web Vitals Maintain security best practices (XSS, CSRF, SQL Injection prevention) Optional / Bonus: Experience with Low-Code tools (FlutterFlow, lovable.dev) for rapid feature testing is welcome, provided the platform remains custom, scalable, and AI-integrated. Requirements: Proven experience in Next.js + React for production platforms Strong backend development skills (Node.js / NestJS / Laravel) Experience integrating AI APIs / LLMs Strong knowledge of PostgreSQL + Redis Experience with video streaming & content protection Ability to deliver high-performance, responsive, and secure solutions Deliverables: Fully functional and scalable platform enhancements Admin dashboard AI integration as described Performance and SEO improvements Documentation for APIs and features