Java Developer

O projekcie: We are looking for Senior Backend Developers with strong Java backend expertise to join the team and support development of scalable, reliable, and maintainable backend solutions. The role includes backend development, system integrations, API design, event-driven architecture, and production support activities. Candidates with Node.js / TypeScript experience will be strongly preferred, as the team is undergoing an ongoing technology transformation toward a unified Node.js / TypeScript ecosystem. The team works in a hybrid model (1-2 days in Warsaw office) and collaborates closely with architects, frontend teams, product teams, and technical leads. Wymagania: - Senior: 6+ years of commercial backend development or Mid: 4+ years- Strong Java 21+ and Spring Boot 3.x experience, building scalable, reliable and maintainable services- Designing REST APIs and integrating multiple internal and external systems- Node.js / TypeScript knowledge supporting ongoing technology transformation- Data - MongoDB or similar NoSQL databases- Containerization and deployment environments - Docker / Kubernetes - Strong Advantage - Node.js / TypeScript Codzienne zadania: - The role includes backend development, system integrations, API design, event-driven architecture, and production support activities. - Candidates with Node.js / TypeScript experience will be strongly preferred, as the team is undergoing an ongoing technology transformation toward a unified Node.js / TypeScript ecosystem.