Oferty dla Application Developer praca Polska

28.05.2026 | Pełny etat | Wrocław | Sii Sp. z o.o.A long‑term project delivered by Sii for an international organization recognized for its advanced laboratory and diagnostics technologies. You will work on the development and modernization of complex systems, including legacy monolithic applications and WPF components, while contributing to new

28.05.2026 | Pełny etat | Poznań | Newell Poland Services Sp. z o.o.Manager - AI Development Miejsce pracy Poznań Technologies we use Expected Python Microsoft Azure Your responsibilities Lead and develop a team of AI developers, providing technical mentorship and career development. Oversee solution design, development, testing, and deployment using approved AI

28.05.2026 | Pełny etat | Łódź | Sii Sp. z o.o.You’ll work on solutions related to EV charging, loyalty systems, mobile applications, and retail - in an environment where performance and scalability truly matter. Your responsibilities Developing, maintaining, and deploying performance testing scripts, load generators, and executing performance tests

28.05.2026 | Pełny etat | Białystok | Sii Sp. z o.o.Collaboration with developers. You’ll work on solutions related to EV charging, loyalty systems, mobile applications, and retail - in an environment where performance and scalability truly matter. Your responsibilities Developing, maintaining, and deploying performance testing scripts, load generators

28.05.2026 | Pełny etat | Lublin | Sii Sp. z o.o.On Git platforms to enable efficient data retrieval and analysis Develop backend solutions that serve as the foundation for API-driven data consumption across multiple applications, services, and publications Create scalable and user-friendly APIs that provide seamless and secure access to data

28.05.2026 | Pełny etat | Lublin | Sii Sp. z o.o.You’ll work on solutions related to EV charging, loyalty systems, mobile applications, and retail - in an environment where performance and scalability truly matter. Your responsibilities Developing, maintaining, and deploying performance testing scripts, load generators, and executing performance tests

28.05.2026 | Pełny etat | Gdańsk (Gdańsk) | Develocraft sp. z o.o.Senior .NET Developer with AI Miejsce pracy Gdańsk Technologies we use Expected .NET .NET Core Microsoft Azure SQL REST APIs Docker Kubernetes Optional LangChain LlamaIndex About the project Work on AI agent-based solutions using .NET and Microsoft AI services in an agile collaboration environment

28.05.2026 | Pełny etat | Katowice | Randstad Polska Sp. z o.o.applications work with Product Design and Product Management to develop applications according to the defined specifications implement new features and maintain existing codebase follow coding standards and best practices ensure quality, clean, tested code is produced (unit, integration, and other QA tests

27.05.2026 | Pełny etat | Wrocław | Capgemini PolskaSustainable, more inclusive world. Your role Our (cross functional) teams of developers (also designers, business analysts) are responsible for end-to-end enterprise application development process using various the newest technologies such as front-end (angular- and react-based), mobile applications (both