Senior Full Stack Developer JS - EdTech

Senior Full Stack Developer - EdTech

Paradox EN – Full time, remote (worldwide) / Dubai / Lisbon.

French & English fluency required.

Mission: Build Paradox App, a state‑of‑the‑art online learning platform using AI, UX/UI excellence, high performance and scalability.

Responsibilities

• Develop new features that enhance the Paradox App and redefine how users learn online.
• Implement AI‑driven functionalities that personalise 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.
• Ensure the application can handle hundreds of concurrent users, optimise resource usage, and improve load times globally using CDN and caching strategies.
• Work with product and design teams to build intuitive, beautiful, efficient user interfaces; prototype and re...