Senior Java Developer with German

At QualityMinds, we specialize in software quality assurance, development, and DevOps services. The Polish branch consists of a team of around 60 specialists working on domestic and international projects. They deliver innovative solutions and are actively involved in the tech community through lectures and training sessions.

• Bachelor's or Master's degree in Computer Science, natural sciences, or related field
• Around 10 years of experience in full-stack development with Java, Spring Framework, Spring Boot, Spring REST, Spring Security, Spring Cloud
• Experience with relational and NoSQL databases
• Solid experience with JavaScript, Angular, Node.js, and REST APIs
• Good understanding of DevOps principles; hands-on experience with Docker, Kubernetes, GitLab, Jenkins, SonarQube, and Nexus
• Strong knowledge of microservices architecture, OOD, OOA, and cloud design patterns
• Willingness to contribute to frontend tasks
• Experience with agile methodologies: Scrum, Kanban, TDD, BDD
• High quality standards and ownership
• Excellent communication skills and customer-oriented approach
• Fluent German (minimum C1 level) and good English (minimum B2 level)

• Design and develop backend and frontend applications for a German client using Java and frontend technologies
• Evaluate client requirements and provide technical effort estimations
• Support design and development of proof of concepts (PoCs) and prototypes
• Create technical designs in collaboration with architects and consultants
• Ensure high-quality source code through peer reviews and coding standards
• Motivate and support team members to deliver stable, maintainable, scalable solutions
• Mentor and coach internal and external developers, create solution-specific templates and development guidelines
• Support the entire software development lifecycle
• Stay up to date with emerging technologies and innovations