Senior Fullstack Web Developer

Senior Fullstack Web Developer ATS is an industry-leading automation solutions provider to many of the world's most successful companies. ATS uses its extensive knowledge base and global capabilities in custom automation, repeat automation,automation products and value-added services, including pre-automation and after-sales services, to addressthe sophisticated manufacturing automation systems and service needs of multinational customers in marketssuch as life sciences, food & beverage, transportation, consumer products, and energy. Founded in 1978, ATSemploys over 5,000 people at 28 manufacturing facilities and over 50 offices in North America, Europe,Southeast Asia and China. We are developing an innovative 3D- and VR-based software platform for professional training and simulation.Our cloud-based SaaS solution enables immersive, scalable, and enterprise-ready training experiences andintegrates modern web technologies with complex backend systems and 3D/VR environments. To grow our team in our Digitalization department, we are looking for a Senior Fullstack Web Developer who takes technical ownership, contributes to architectural decisions,and actively shapes the future of our platform. In this role, you will work closely with product management,3D/VR specialists, QA, and DevOps to deliver a secure, high-quality, and scalable solution. Your role: Full Stack Development - Design, develop, and maintain frontend and backend components of the platform such asdatabases - Build modern, responsive user interfaces - Develop backend services and APIs - Implement authentication and authorization concepts, including SSO (OAuth2, OpenIDConnect, SAML) - Integrate and maintain SCORM-compliant training content and learning workflows - Collaborate closely with 3D/VR developers to integrate immersive training modules - Ensure performance, security, scalability, and reliability across the system Quality, Testing & Monitoring - Contribute to test strategies and ensure high