Senior Java Developer (German-speaking)

We’re looking for a Senior Java Developer

We’re looking for a Senior Java Developer with strong backend expertise and good knowledge of German to join a long-term project in the financial sector. You’ll be part of an Agile team modernizing and digitizing banking applications used by more than 150,000 workstations and 4,500 employees.

Your work will focus on building and maintaining Java-based applications (Spring, microservices), refactoring existing modules, and integrating Angular Web Components with a headless CMS. The role involves direct collaboration with German-speaking business stakeholders.

Who we are

Kyotu Technology is a boutique software house based in Wrocław and Warsaw, working fully remotely or in hybrid mode across Poland. We partner with clients from Germany, Switzerland, the United States, the Middle East, and beyond — delivering complex, production-grade systems that make a real business impact.

Must-haves:

• 5+ years of experience in Java
• Strong knowledge of Java 17, Spring Boot, Spring Data, SOLID principles, and design patterns (API-driven mindset)
• Experience with relational databases and ORM (JPA/Hibernate)
• Familiarity with CI/CD, Kubernetes or OpenShift
• Strong analytical and problem-solving skills
• English and German at a good working level

Nice to have:

• Experience with Angular, RxJS, JavaScript/TypeScript
• Knowledge of CSS, HTML and web development best practices

Your scope:

• Develop and maintain Java-based applications in a financial environment
• Refactor existing modules and improve system maintainability
• Work with microservices and API-driven architecture
• Integrate Angular Web Components with a headless CMS
• Collaborate directly with German-speaking stakeholders in an Agile setup

What we offer:

• Rate: 130–150 PLN/h + VAT (B2B)
• Long-term contract: 12 months
• 100% remote work from anywhere in Poland
• Involvement in a high-impact digital transformation project for the banking sector