Senior Java Developer

At thyssenkrupp GSG, we are the driving force behind thyssenkrupp’s global IT operations. With passion and expertise, our teams design, develop, and support the applications and infrastructure that keep thyssenkrupp’s worldwide business moving forward.

Just as we build resilient IT solutions, we are building our culture on Trust, Respect, and Empowerment — creating space for open feedback, treating everyone equally, and giving teams the autonomy and support to grow.

By joining us, you’ll:

• Drive global impact: Work on international projects that shape the digital future of industry.
• Open culture & growth: Be part of a high-tech company where your ideas matter and get access to cutting-edge tools, technologies, and training to accelerate your career.
• Team spirit: Collaborate in an environment where contributions are valued and success is fueled by teamwork.
• Work-life balance: Enjoy flexible working that keeps you connected to what matters most — professionally and personally.

We’re not just building IT systems—we’re building the future. Ready to be part of it?

In this role, you will:

• Build backend solutions using Java 11+, Java EE, XML integrations, and Oracle DB.
• Develop and maintain our in-house MES (Manufacturing Execution System), connecting SAP systems with local manufacturing process controls across multiple sites.
• Deliver new features and improvements within Scrum and Kanban teams, supporting both large and small projects.
• Ensure code quality through reviews, automated testing, and documentation.
• Work with a modern tech stack including Angular, Kotlin, Maven, Jenkins, Bitbucket, and SonarQube.

You’ll be a great fit if you:

• Bring 5+ years of experience in developing Java-based applications with strong skills in Java 11+ and Java EE / JPA.
• Have solid hands-on experience with application servers (WebLogic, with migration to OpenLiberty), EclipseLink, JMS, and REST.
• Are comfortable working with Oracle DB and frontend or development tools such as Eclipse RCP, Angular, Kotlin, Maven, Jenkins, Bitbucket, and SonarQube.
• Work in a pragmatic, solution-oriented way and think analytically.
• Speak fluent English (German is a plus).

At thyssenkrupp GSG, we believe great work starts with employee. Here’s what you can expect when you join our team:

• Flexible workstyle: fully remote possibilities and flexible hours (start between 7:00–10:00).
• Growth & learning: guidance from experienced mentors, clear career & promotion paths, trainings platform, language classes, personal development budget.
• Wellbeing & community: private medical care, life insurance, sports initiatives, integration events, company and family activities to stay connected, even remotely.
• Extra perks: annual and anniversary bonuses, MyBenefit platform, “under the pear tree” holiday benefit.