Oferty dla Application Developer praca Polska

01.02.2026 | Pełny etat | Kraków | ITDS Polska Sp. z o.o.For this role. Your responsibilities Collaborate within a multidisciplinary team of 4-6 members, supporting a dedicated product owner, to design, develop, and deploy full-stack applications. Translate complex business requirements into scalable stories, delivering iterative solutions to production. Contribute

01.02.2026 | Pełny etat | Katowice | Travcorp Poland Sp z o.o.Of writing and maintaining unit tests using JUnit to ensure robustness and reliability of the applications. API Development Design and implement RESTful and SOAP Web Services that integrate with various external and internal systems, ensuring high performance and scalability. Database Management Utilize

01.02.2026 | Pełny etat | Kraków | HAVI Global Business ServicesIn business process knowledge within one or more of the following Industry Sectors Logistics, Supply chain management Minimum of three years of experience in at least two IT solution development disciplines, including architecture and application design - development Strong knowledge of software development

01.02.2026 | Pełny etat | Gdańsk (Gdańsk) | Jit Team sp. z o.o.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 at application

01.02.2026 | Pełny etat | Bydgoszcz | Sii Sp. z o.o.Testing Perform regression, stress, and system-level testing on hardware platforms Integrate automated tests into CI/CD pipelines Work with developers to identify, reproduce, and verify fixes for software defects Our requirements Minimum 5 years of commercial experience in a similar position Strong

01.02.2026 | Pełny etat | Wysokie Mazowieckie | ConnectisApplication Architect Miejsce pracy Warszawa Technologie, których używamy Wymagane Docker SonarQube JUnit Java Spring Hibernate AWS Mile widziane Angular Javascript Azure Redis Kubernetes Github Actions TDD DDD. O projekcie Razem z naszym Partnerem, liderem w branży energetycznej

01.02.2026 | Pełny etat | Kraków | Sii Sp. z o.o.Matlab Simulink Developer (f/m/x) Miejsce pracy Kraków Technologies we use Expected MATLAB Simulink Polarion IoT C+ About the project The Embedded Competency Center is an organizational unit of Sii that brings together almost 500 specialists. We are currently looking for a MATLAB Simulink

01.02.2026 | Pełny etat | Łódź | Sii Sp. z o.o.You coordinate, drive, and guarantee seamless implementation of E2E scenarios across all impacted partner systems (including partner system clusters). You must collaborate intensively with Architects, BAs, Product Developers/DevTeams and the functional teams inside and outside the program. Furthermore

01.02.2026 | Pełny etat | Lublin | Sii Sp. z o.o.Of existing Java programs before their decommissioning. Your responsibilities Develop and maintain Python-based solutions Work with Unix systems to support and optimize project workflows Migrate legacy Java applications and automation tools Collaborate with international team members across multiple time