Oferty dla Application Developer praca Polska

05.02.2026 | Pełny etat | Sii Sp. z o.o.Will be critical to ensuring the scalability, reliability, and performance of distributed systems, while collaborating closely with developers and sharing knowledge within the QA community. Your responsibilities - Supporting development teams in testing activities within Agile environments - Preparing

05.02.2026 | Pełny etat | Podkarpackie | Sii Sp. z o.o.In leveraging AI to improve customer experience and engineering efficiency. Your responsibilities - Analyze business, functional, and technical requirements for digital platforms, including Customer Experience and eCommerce - Design, develop, and maintain robust, scalable applications as part of an Agile Scrum

05.02.2026 | Pełny etat | GGS IT ConsultingCombining business analysis with designing IT solutions? At GGS IT Consulting, we build systems that truly transform how companies operate - from process automation to the development of entirely new applications. Join us as a Senior IT Consultant and work with modern technologies in an international

05.02.2026 | Pełny etat | Sii Sp. z o.o.Optimal efficiency of applications - Participate in code reviews, provide technical guidance, and contribute to best practices - Develop comprehensive technical documentation and user guides to support the project lifecycle Our requirements - Min.3 years of experience in C+ development, with a focus

05.02.2026 | Pełny etat | Jit Team sp. z o.o.Analysis to identify bottlenecks and optimization areas in Java - WebLogic applications - Design and implement performance optimization strategies to improve speed, responsiveness, and scalability - Collaborate closely with software developers and architects to introduce performance enhancements

05.02.2026 | Pełny etat | Sii Sp. z o.o.Dynamics CRM Developer (f/m/x) Miejsce pracy Szczecin Technologies we use Expected - Microsoft Dynamics - C# - .NET - Microsoft Power BI About the project We are looking for a Dynamics CRM Developer to join one of the largest Microsoft Business Applications teams in Poland. We work with a wide

05.02.2026 | Pełny etat | Jit Team sp. z o.o.Playwright and Cucumber - Execute and analyse test results to ensure application quality - Perform manual testing to support specific releases or critical fixes - when it's needed - Participate in API testing and contribute to test coverage across service layers - Collaborate with developers, product owners

05.02.2026 | Pełny etat | Jit Team sp. z o.o.And in-depth analysis to identify bottlenecks and optimization areas in Java - WebLogic applications - Design and implement performance optimization strategies to improve speed, responsiveness, and scalability - Collaborate closely with software developers and architects to introduce performance enhancements

05.02.2026 | Pełny etat | Świętokrzyskie | RR Donnelley GTS Poland Sp. z o. o.IT Quality Assurance Engineer (M/K/X) Miejsce pracy Kielce Technologies we use Operating system - Windows Your responsibilities - Work with Business Analysts, Software Developers and End Users to ensure that system functionality is understood and works according to specifications, - Develop Test