Senior Developer - .Net & React

At thyssenkrupp GSG, we’re the backbone of our thyssenkrupp global IT operations. Our team of passionate professionals designs, develops, and supports the IT applications and infrastructure that power thyssenkrupp’s worldwide business. That means creating a safe space for open feedback, treating everyone equally, and giving teams the autonomy and support to grow. Work on international projects that shape the digital future of industry. Get access to cutting-edge tools, technologies, and training to accelerate your career. Collaborate in an environment where your contributions are valued and team spirit fuels success. We support flexible working so you can stay connected to what matters most—both professionally and personally. We’re not just building IT systems—we’re building the future. Ready to be part of it? Write clean, maintainable code in Angular following best practices, including code reviews, automated testing, and documentation. Develop and enhance web-based user interfaces for our in-house MES (Manufacturing Execution System), used across multiple manufacturing sites. Collaborate closely with backend developers to integrate REST APIs and ensure seamless communication between frontend and SAP-connected systems. Implement new features and UI improvements in Scrum and Kanban teams, balancing long-term projects and smaller product updates. Work with a modern tech stack including Angular, TypeScript, Kotlin (Android), Java EE, REST, Jenkins, Bitbucket, and SonarQube. You’ll be a great fit if you: Have 5+ years of experience developing web-based applications with Angular and TypeScript. Nice to have) Know your way around Java EE, EclipseLink, Kotlin (Android), or Eclipse RCP. Communicate fluently in English (German is a plus). Be part of a high-tech company shaping industries worldwide, where your ideas truly matter. Flexible workstyle: Enjoy remote work possibilities and flexible hours - start your day anytime between 7:00 and 10:00. Access to premium training platforms, foreign language classes, and a personal development budget. Take care of yourself with private medical care, life insurance or join company sports initiatives. Team spirit & events - integration budget, interdepartmental teams, company and family activities to stay connected, even remotely.