Oferty dla Software Development Engineer praca Polska

10.02.2026 | Pełny etat | Łódź | Sii Sp. z o.o.Senior Java Software Engineer - AI-Driven Modernisation Miejsce pracy Łódź Technologies we use Expected - Java - AI - LLM - GitHub Copilot - Claude Code About the project We’re building a next-generation technology team focused on modernising critical financial services through AI-first

10.02.2026 | Pełny etat | Warszawa | Sii Sp. z o.o.Best practices for prompt engineering, model selection, and responsible AI usage - Collect metrics and feedback to continuously improve AI solutions and developer experience Our requirements - Minimum 5 years of experience in software engineering, developer tooling, or platform engineering - Hands

10.02.2026 | Pełny etat | Szczecin | Sii Sp. z o.o.Structured specifications to support development, integration, and testing - Work closely with other teams to ensure an aligned system design - Evaluate and refine feature ideas for feasibility and technical accuracy - Provide ongoing support to engineering teams by explaining requirements and offering

10.02.2026 | Pełny etat | Lublin | Sii Sp. z o.o.Are looking for a highly skilled Senior Fullstack .NET Developer with Angular to join our dynamic team focused on delivering next-generation digital platforms. The ideal candidate will have strong experience in full-stack development, cloud technologies, and modern software architectures, with a keen interest

10.02.2026 | Pełny etat | Warszawa | FIS Technology Services Poland Sp. z o.o.Software Engineer Senior VTK Miejsce pracy Warszawa Your responsibilities As a Senior Software Engineer at FIS, you’ll join a team of experienced professionals developing the Open Payment Framework Tools. Your main focus will be building and maintaining features of the OPF Visual Toolkit which

10.02.2026 | Pełny etat | Białystok | Sii Sp. z o.o.NetSuite Software Engineer - branża MedTech (f/m/x) Miejsce pracy Białystok Technologies we use Expected - SuiteScript 2.x - Suiteflow - SuiteTalk - SuiteTalk SOAP & REST - SuiteBuilder About the project We are looking for an experienced NetSuite Software Engineer to join our Enterprise Systems

10.02.2026 | Pełny etat | Białystok | Sii Sp. z o.o.Firmware Engineer - DPU Systems Miejsce pracy Białystok Technologies we use Expected - Linux - Ethernet - Networking protocols - C About the project We are seeking a Firmware Engineer to develop low-level software for DPU control and management subsystems. This includes work on firmware interfaces

10.02.2026 | Pełny etat | Gdańsk (Gdańsk) | 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

10.02.2026 | Pełny etat | Warszawa | Green Minds Sp. z o.o.Documentation, data security and operational stability Our requirements - 3+ years of experience in software engineering - 2+ years of hands-on experience with Neo4j and Cypher - Strong knowledge of graph theory concepts - Java development experience - Experience with graph data modeling and performance