Oferty dla Engineer Professional Developm praca Polska

28.04.2026 | Pełny etat | Bydgoszcz | Sii Sp. z o.o.Requirements-expected Minimum 5 years of professional experience in software development - Expertise in server-side languages, especially Kotlin, and experience with distributed systems, microservices, and cloud environments (e.g., AWS, Kubernetes) - Proficiency with relational databases like PostgreSQL

28.04.2026 | Pełny etat | Wrocław | Sii Sp. z o.o.Requirements-expected Minimum 5 years of professional experience in software development - Expertise in server-side languages, especially Kotlin, and experience with distributed systems, microservices, and cloud environments (e.g., AWS, Kubernetes) - Proficiency with relational databases like PostgreSQL

28.04.2026 | Pełny etat | Katowice | Sii Sp. z o.o.Requirements-expected Minimum 5 years of professional experience in software development - Expertise in server-side languages, especially Kotlin, and experience with distributed systems, microservices, and cloud environments (e.g., AWS, Kubernetes) - Proficiency with relational databases like PostgreSQL

28.04.2026 | Pełny etat | Lublin | Sii Sp. z o.o.Requirements-expected Minimum 5 years of professional experience in software development - Expertise in server-side languages, especially Kotlin, and experience with distributed systems, microservices, and cloud environments (e.g., AWS, Kubernetes) - Proficiency with relational databases like PostgreSQL

28.04.2026 | Pełny etat | Kraków | Sii Sp. z o.o.Requirements-expected Minimum 5 years of professional experience in software development - Expertise in server-side languages, especially Kotlin, and experience with distributed systems, microservices, and cloud environments (e.g., AWS, Kubernetes) - Proficiency with relational databases like PostgreSQL

28.04.2026 | Pełny etat | Szczecin | Sii Sp. z o.o.Requirements-expected Minimum 5 years of professional experience in software development - Expertise in server-side languages, especially Kotlin, and experience with distributed systems, microservices, and cloud environments (e.g., AWS, Kubernetes) - Proficiency with relational databases like PostgreSQL

28.04.2026 | Pełny etat | Warszawa | Sii Sp. z o.o.Requirements-expected Minimum 5 years of professional experience in software development - Expertise in server-side languages, especially Kotlin, and experience with distributed systems, microservices, and cloud environments (e.g., AWS, Kubernetes) - Proficiency with relational databases like PostgreSQL

28.04.2026 | Pełny etat | Łódź | Sii Sp. z o.o.Requirements-expected Minimum 5 years of professional experience in software development - Expertise in server-side languages, especially Kotlin, and experience with distributed systems, microservices, and cloud environments (e.g., AWS, Kubernetes) - Proficiency with relational databases like PostgreSQL

27.04.2026 | Pełny etat | Kraków | HAYS POLAND Sp. z o.o.SLOs, incident handling Software Engineering Skills In addition to infrastructure expertise, you have hands‑on development experience that allows you to collaborate closely with application teams - Professional experience with Java/Kotlin (Spring Boot) or /TypeScript - Familiarity with modern