Description: What we technically expect from you: * Solid knowledge of JavaScript and the Node.js environment * Proficiency in web development technologies (HTML, CSS, REST APIs) * Ability to debug, diagnose issues, and write robust, maintainable code * Interest or experience with hardware and integration with embedded devices Nice-to-have skills (not mandatory): * Experience with NW.js or Electron * Knowledge of Python development or scripting * Experience with Android or applications running on mobile devices/TV boxes * Experience with embedded platforms, especially: * Samsung Tizen (Tizen Studio) * LG webOS (webOS SDK, etc) * Knowledge of communication protocols (WebSocket, MQTT) * Experience with remote OTA (Over\-the\-Air) updates and production logging * Understanding of security in embedded applications Here, you will: * Develop and maintain JavaScript applications using NW.js and Node.js * Integrate the player with backend APIs and media management services * Optimize performance and resource usage on devices where the application is running * Collaborate with the QA team for testing and real-world simulations * Help adapt and ensure compatibility of the player with embedded platforms such as Tizen (Samsung) and webOS (LG)