About the Role
📍 Warsaw (Onsite – near Metro Plac Wilsona)💼 B2BAbout Silk Software HouseSilk Software House is a Warsaw-based development company delivering high-quality fintech, e-commerce, and enterprise systems for long-term clients. We focus on clean architecture, pragmatic engineering, and building software that actually runs in production for years.Your RoleAs a Mid Java Developer, you’ll work on real-world backend systems used by thousands of users. You’ll develop and maintain scalable services, collaborate closely with senior engineers, and gradually take ownership of system components.Responsibilities-Develop and maintain backend services in Java (11 ) using Spring Boot-Implement and evolve REST APIs and microservices-Work with relational databases (PostgreSQL, MySQL) and Hibernate-Write clean, testable, production-ready code-Collaborate with frontend, QA, and DevOps teamsRequirementsThis role requires full-time onsite work (no remote or hybrid options). Candidates must be willing and able to work from our office near the Plac Wilsona metro station3–5 years of commercial experience as a Java DeveloperPractical experience with Java and Spring BootSolid understanding of Hibernate ORM and SQL databasesFamiliarity with Git, Gradle/Maven, CI/CD pipelinesAbility to use modern AI dev tools effectively (ChatGPT, Claude, Cursor, etc.)English at B2 level or higherNice to HaveKafka or event-driven systemsBasic cloud experience (AWS, GCP, Azure)Docker, Kubernetes basicsRates (B2B)90–120 PLN / hourRecruitment ProcessIntro call (30 min)Technical interview or short taskFinal fit & project discussionOfferTech StackJava: RegularSpring Boot: RegularHibernate: RegularPostgreSQL: RegularSolid: RegularDDD: RegularREST API: Regular