AISG-0420 Senior Java Developer

• Design, develop and optimize backend services using modern Java technologies.
• Build secure, scalable REST and SOAP interfaces and contribute to strong software architecture.
• Collaborate closely with cross-functional Scrum teams to deliver impactful features.
• Take ownership of deployment, packaging and configuration using Linux, RPM, and Puppet.
• Ensure reliability, stability and maintainability of systems across their lifecycle.

We are looking for two experienced Senior Java Software Engineers who thrive in complex environments, enjoy autonomy, and love delivering clean, reliable code in an agile setting., * Degree in Computer Science (or equivalent) or at least 3 years of professional software development experience.

• Solid experience in Java backend development (Java 17+ ideal).
• Confident in Linux administration, including command-line usage.
• Proven hands-on experience with RPM package creation/management and Puppet - essential must-have skills.
• Familiarity with frameworks/tools such as Spring Boot, Hibernate/JPA, Oracle/PostgreSQL, Docker, Jenkins, Gradle.
• Fluent German (C2) and good English (B1+).

At ABAKUS-IT-SOLUTIONS, people come first. You will join a stable, international, fast-growing IT company where expertise, autonomy and collaboration truly matter. You can expect:

• A permanent position within a solid and expanding international IT environment.
• A modern, flexible workplace with room to influence tools, processes and architecture.
• Responsibility from day one and genuine freedom to innovate.
• Ongoing training, certifications and knowledge-sharing with highly skilled experts.
• A culture based on trust, transparency, teamwork and long-term partnership.
• Competitive compensation and additional benefits depending on your location.
• Purpose-driven, long-term missions where your work has real impact.

If you are passionate about building high-quality backend systems and want to grow within a forward-thinking engineering culture, we'd love to hear from you.