Java Developer
Stellenbeschreibung
About The Company
SEITENBAU GmbH is an owner-managed software company founded in 1996. More than 300 people contribute to a varied portfolio of software solutions, working in Scrum teams and across a broad range of customer projects. The company combines proven practices with modern technologies and values open communication, trusted collaboration, and an enjoyable working environment.
SEITENBAU partners with organizations to turn ambitious ideas into practical digital solutions and support the advancement of digitalization in Germany. Its work is driven by enthusiasm for software engineering, open source, and agile ways of working.
About The Role
SEITENBAU is seeking a Java Developer (m/f/d) for a permanent, full-time position based in Konstanz, Berlin, or remotely. You will contribute to software projects for a diverse customer base, helping address meaningful business and technical challenges through thoughtful engineering. Working alongside your colleagues in an agile, self-organizing team, you will turn user stories into reliable software and take an active role in the quality and continuous improvement of the development process.
This position offers the opportunity to work across different projects and technologies while developing solutions that support customers’ digital ambitions.
Qualifications
You have a degree in computer science or a comparable qualification or vocational background. You bring solid experience developing applications with Java and using current frameworks such as Spring Boot or similar technologies. Familiarity with Git and tools such as Jenkins is important.
Experience with Kubernetes, Docker, or Podman in a cloud environment is an advantage. You understand the fundamentals of containerization and are interested in DevOps practices and modern delivery approaches.
You enjoy agile teamwork and are motivated to keep learning about emerging technologies and development trends. You are interested in using AI tools in software development and can assess and apply them thoughtfully and critically in your everyday work. Very good German language skills, at least at C1 level, are required for effective collaboration and communication with customers and colleagues.
Responsibilities
- Engage with customers’ subject matter and technical requirements, understand the challenges behind each request, and help develop innovative, practical solutions.
- Collaborate with teammates to design, implement, and refine user stories and application features in Java.
- Create and maintain automated tests to help ensure code quality, reliability, and confidence in ongoing development.
- Participate in team code reviews, sharing feedback and supporting maintainable, consistent engineering practices.
- Work in pair-programming sessions to solve problems collaboratively, improve implementation quality, and distribute knowledge across the team.
- Use and continuously optimize the team’s established Continuous Integration and Continuous Delivery pipeline.
- Contribute to agile planning and delivery, taking ownership of your work and communicating progress, questions, and ideas openly.
- Explore relevant technologies and development approaches, including the considered use of AI tools where they can support the engineering workflow.
You will join a growing company that offers a long-term perspective. SEITENBAU also aims to support employees and their families in achieving optimal working conditions, with a comprehensive range of benefits. The role can be based in Konstanz, Berlin, or remotely, offering flexibility in how you work.
Equal Opportunity
SEITENBAU GmbH welcomes applicants with different backgrounds, experiences, and perspectives. Selection is based on relevant qualifications, skills, and potential to contribute to the role and team. We encourage candidates who meet the requirements to apply and look forward to learning how their experience could support our projects and collaborative culture.
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