Senior Full Stack Developer Js - Edtech

Senior Full Stack Developer JS - Ed Tech Paradox EN is looking for a senior full‑stack developer to lead the next generation of our online learning platform. Location: Remote worldwide or in our offices in Dubai or Lisbon. French and English fluency is required. Employment type: Full‑time. Responsibilities Build & Innovate Develop new features that enhance the Paradox App and redefine how users learn online. Implement AI‑driven functionalities that personalize the learning experience. Continuously test, iterate, and push boundaries to improve performance and usability. Collaborate with cross‑functional teams to integrate feedback and rapidly iterate on new ideas. Scalability & Performance Ensure the application can handle large volumes of concurrent users while maintaining speed and reliability. Optimize resource usage and infrastructure costs without sacrificing performance. Leverage CDN and caching strategies to improve load times globally. User‑Centered Design Work closely with prod...