Oferty dla Performance praca Polska

14.03.2026 | Pełny etat | Szczecin | Sii Sp. z o.o.And maintaining customer-facing applications, ensuring smooth functionality and high performance. If this opportunity sounds interesting to you, we encourage you to apply! Your responsibilities Developing and maintaining Angular-based web applications with TypeScript Designing and implementing backend

14.03.2026 | Pełny etat | Piła | Sii Sp. z o.o.Customer-facing applications, ensuring smooth functionality and high performance. If this opportunity sounds interesting to you, we encourage you to apply! Your responsibilities Developing and maintaining Angular-based web applications with TypeScript Designing and implementing backend functionality using

14.03.2026 | Pełny etat | Wrocław | Sii Sp. z o.o.Of Agile frameworks (Scrum, XP) and DevOps principles Background in performance and non-functional testing Strong programming skills in Java with hands-on use of Selenium and Cucumber Commercial exposure to API validation and web interface verification Familiarity with CI/CD ecosystems, including Git

14.03.2026 | Pełny etat | Bydgoszcz | Sii Sp. z o.o.Develop and maintain monitoring, alerting, and disaster recovery systems to proactively manage performance and continuity Our requirements Degree in Computer Science, AI, Data Science, Software Engineering, or a related discipline, or or a related discipline At least 8 years of experience in Software

14.03.2026 | Pełny etat | Gdańsk (Gdańsk) | Sii Sp. z o.o.Of Agile frameworks (Scrum, XP) and DevOps principles Background in performance and non-functional testing Strong programming skills in Java with hands-on use of Selenium and Cucumber Commercial exposure to API validation and web interface verification Familiarity with CI/CD ecosystems, including Git

14.03.2026 | Pełny etat | Wrocław | KYOTU Technology sp. z o.o.Integration tests pen tests performance tests regression tests test automation testing environments unit tests manual tests Development opportunities we offer development budget substantive support from technological leaders technical knowledge exchange within the company time for development of your ideas

14.03.2026 | Pełny etat | Kraków | Sii Sp. z o.o.On with New Relic to create dashboards, configure alerts, develop service views, and generate actionable insights Evaluate system performance, behavior, and reliability, using strong analytical thinking Operate as a senior, self-sufficient engineer, taking ownership of topics from start to finish Collaborate

14.03.2026 | Pełny etat | Kraków | Sii Sp. z o.o.Develop and maintain monitoring, alerting, and disaster recovery systems to proactively manage performance and continuity Our requirements Degree in Computer Science, AI, Data Science, Software Engineering, or a related discipline, or or a related discipline At least 8 years of experience in Software

14.03.2026 | Pełny etat | Toruń | Sii Sp. z o.o.For cutting-edge programmable Ethernet switches. This role involves close collaboration with hardware and software teams to bring new features to life in high-performance networking devices. By joining us, you become a member of the Embedded Competence Center at Sii is an internal organizational unit