Senior Java Developer

About The Company SEITENBAU GmbH is a reputable and established technology company founded in 1996, specializing in delivering innovative software solutions across various industries. With a team of over 300 creative professionals, SEITENBAU emphasizes open communication, trust, and a healthy blend of proven practices and cutting-edge technologies. The company is committed to fostering a collaborative environment where ideas flourish, and employees can grow professionally. Known for its long-standing presence in the industry, SEITENBAU continuously adapts to the evolving digital landscape, ensuring its solutions remain relevant and impactful. The organization values diversity, inclusion, and a passion for technology, making it an ideal place for software developers seeking meaningful projects and professional development opportunities. About The Role As a Senior Java Developer (m/w/d), you will play a pivotal role in shaping the future of software solutions that support societal relevance and technological advancement. You will work on diverse projects for a varied client base, helping to realize their visions and drive digital transformation in Germany. Your primary focus will be on developing high-quality, scalable, and maintainable software applications using Java and contemporary frameworks such as Spring Boot. You will be actively involved in implementing user stories, optimizing existing codebases, and ensuring the robustness of automated testing scenarios. Collaboration is at the core of this role, with responsibilities including code reviews, pair programming, and contributing to the continuous improvement of development pipelines. You will also have the opportunity to leverage your knowledge of containerization, cloud environments, and AI tools to enhance project outcomes. This role offers flexibility regarding location, with options to work from Konstanz, Berlin, or remotely, providing a healthy work-life balance and the chance to contribute to projects with societal impact. Qualifications The ideal candidate will possess a relevant university degree in computer science or a comparable qualification complemented by several years of professional experience in software development. You should have extensive expertise in developing complex applications using Java, particularly with frameworks like Spring Boot. Experience with containerization technologies such as Docker and orchestration tools like Kubernetes in cloud environments is essential. Familiarity with CI/CD tools like Jenkins or GitLab will be highly advantageous. A strong interest in agile methodologies, high self-motivation, and a proactive approach to learning new technologies are critical. Practical experience integrating AI tools into development workflows and the ability to evaluate their effectiveness is also desirable. Excellent communication skills in German (minimum C1 level) are necessary to collaborate effectively with team members and clients. The candidate should demonstrate a passion for continuous improvement, innovation, and technological trends. Responsibilities Engage deeply with the technical and functional requirements of client projects, translating them into high-quality, scalable Java applications.Implement user stories efficiently, ensuring adherence to best practices and clean code principles.Continuously develop and refine automated testing frameworks to maintain high code quality standards.Conduct thorough code reviews, participate in pair programming sessions, and actively promote knowledge sharing within the team.Drive the evolution and enhancement of the Continuous Integration/Continuous Delivery (CI/CD) pipeline to improve deployment efficiency and software quality.Collaborate with cross-functional teams to design, develop, and deploy innovative solutions aligned with client needs and societal relevance.Stay updated with emerging technologies, especially in AI and cloud computing, and evaluate their potential integration into ongoing projects.Support and mentor junior developers, fostering a culture of continuous learning and improvement. Benefits Opportunity to work on impactful projects with well-known clients focused on societal relevance and innovation.Participation in a self-organized, agile team environment with high levels of autonomy and responsibility.Access to a broad technology spectrum and diverse projects, enabling continuous professional growth.Long-term employment with a growing company committed to employee development and career progression.Flexible working arrangements, including remote work options, to support work-life balance.Comprehensive benefits package designed to support you and your family, including health and wellness programs.Supportive company culture that values open communication, trust, and innovation. Equal Opportunity SEITENBAU GmbH is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees regardless of gender, age, ethnicity, disability, or background. We believe that a diverse workforce fosters innovation and drives success, and we actively encourage applications from underrepresented groups. Join us in shaping the future of technology while being part of a respectful and supportive community.