Senior Software Engineer

Kyotu Technology is a boutique software house based in Wrocław and Warsaw, working fully remotely or in hybrid mode across Poland. They focus on long-term, high-quality engineering and building complex, production-grade systems with real business impact. Their teams have real influence on technical and architectural decisions.

Must haves:

• Strong experience in Java backend development
• Hands-on knowledge of Spring Boot and modern backend frameworks
• Experience working with relational databases, preferably PostgreSQL
• Practical experience with Docker
• Experience with system integrations (REST and/or SOAP)
• Ability to work across different technologies and system layers (backend-first, with openness to other areas)
• High level of adaptability and independence in a dynamic environment
• Strong sense of ownership, responsibility, and problem-solving mindset
• Good communication skills and team orientation
• Experience in building modern frontend applications (e.g. React, Angular, Vue)
• Experience with desktop applications (e.g. JavaFX, Swing)
• Familiarity with CI/CD pipelines
• English at B2 level

Nice to have:

• Knowledge of additional programming languages
• German at B2 level

Experience:

• 6 years of experience in a similar position

Technologies:

• Java
• Docker
• CI/CD
• Spring Boot
• PostgreSQL

Preferred:

• Angular
• Scala
• JavaScript
• Python
• REST

Languages:

• Polish
• English
• French
• Italian (nice to have)

• Build and develop solutions for validating document authenticity, processing structured data, and integrating complex systems in high security environments
• Work on systems focusing on reliability, data integrity, and secure communication between distributed services
• Work primarily with Java but also across different languages, tools, and system components depending on project needs
• Join a mature Agile team of senior-level specialists with autonomy, ownership, and strong technical decision-making expected and valued