Senior Java Fullstack Developer (m/w/d)

We are looking for an experienced developer who wants to develop modern software solutions with real technical design freedom.

📍 Hybrid-Model | Room Cologne | Full-time

You want not just to process tickets, but to actively shape modern software architectures and develop sustainable solutions?

For an innovative technology company with a focus on modern cloud and software solutions, we are looking for an experienced Senior Java Fullstack Developer (m/w/d), who is at home in both the backend and frontend and drives forward complex applications technically.

In this role, you will work on scalable software solutions in a modern technology environment and bring your experience actively into architecture, quality, and technological further development.

Aufgaben

• Development of modern full-stack applications with a focus on performant and scalable software architectures
• Conceptualization and implementation of backend solutions with Java and modern frameworks like Spring Boot
• Development of modern frontend applications with Angular or ReactMitarbeit at cloud and platform solutions in the context of Azure, AWS, or Databricks
• Analyzing technical requirements and developing sustainable software solutions
• Influencing architectural decisions as well as technical standards and best practices
• Closely working with other developers, stakeholders, and departments
• Ensuring code quality, maintainability, and performanceEvaluating new technologies and continuous further development of the tech stack

Qualifikation

• Multiple years of experience in developing modern Java applications

• Very good knowledge in:

• Java

• Spring Boot

• REST APIs

• SQL

• Experience in the frontend environment with Angular or React

• Knowledge of modern software architectures and scalable applications

• Experience with cloud technologies like Azure or AWS is an advantage

• Quality awareness as well as interest in clean, maintainable code

• Analytical thinking and technological curiosity

• Communication skills and joy in teamwork

• Very good German knowledge

💡 You don't have to master every technology perfectly — what's important is your experience in modern software development, your quality awareness, and your willingness to further develop yourself technologically.

Benefits

• Fascinating projects with modern technologies and diverse technical challenges
• High design freedom and active influence on architectural and technological decisions
• Modern development environment with a focus on quality, scalability, and sustainable software development
• Flexible hybrid work arrangement (work mostly from home but feel free to drop by the office)
• Individual further education opportunities and certifications
• Flat hierarchies and short decision-making paths
• A respectful team with high technical expertise
• Modern hardware (set up your own hardware) and up-to-date working equipment

Interest sparked?

Then I look forward to your message or resume.

Naturally, I will handle your application absolutely confidentially.

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