Oferty dla Software Development Engineer praca Łódź

13.03.2026 | Pełny etat | Łódź | Sollers ConsultingIn such case also readiness to learn new technology). - Strong understanding of Object-Oriented Programming (OOP), design patterns, clean code principles, and best practices. - Fluency in German and English (B2/C1 level at least). - Solid understanding of software engineering concepts. - Effective

13.03.2026 | Pełny etat | Łódź | Sii Sp. z o.o.JVM Software Engineer with GoCardless (f/m/x) Miejsce pracy Łódź Technologies we use Expected - JVM (Java Virtual Machine) - Spring Boot - PostgreSQL - GoCardless About the project We are looking for a Senior Backend Engineer experienced in JVM technologies to join a remote product development

13.03.2026 | Pełny etat | Łódź | Sii Sp. z o.o.Requirements - Proven experience in software development and proficiency in Java - At least 4 years of hands-on experience in test automation, including web and REST-based solutions - Strong expertise in non-functional testing, especially performance testing - Practical experience with JMeter - Knowledge

10.03.2026 | Pełny etat | Łódź | Sii Sp. z o.o.Foundational understanding of cloud platforms (e.g., AWS, Azure), data processing, and modern software development practices - Proficiency in agile methodologies (e.g., Scrum) and tools such as Jira, Confluence or - Strong analytical and problem‑solving abilities with a balance between strategic