Oferty dla Application Developer praca Polska

10.02.2026 | Pełny etat | Kraków | B3 CONSULTING POLAND sp. z o.o.Build and grow a digital innovation center in Poland. Your responsibilities - Develop backend and frontend features for multiple applications within the Digital Platform - Work on both new solutions and existing systems - Participate in code reviews and technical discussions - Take part in Scrum events

10.02.2026 | Pełny etat | Warszawa | B2B.NET S.A.Senior Fullstack Engineer (React & Java) Miejsce pracy Warszawa Technologies we use Expected - Java - - Kafka - JPA - Spring Boot Optional - Angular - Selenium - Maven - About the project We are starting a greenfield application, developed from scratch in close collaboration

10.02.2026 | Pełny etat | Warszawa | Arche Consulting Sp z o.o.Ensuring smooth data flow between frontend and backend services, - collaborating with cross-functional teams of designers, product managers, and developers to understand requirements and drive feature development, - managing complex bug fixes, ensuring application stability and security at all times

10.02.2026 | Pełny etat | Katowice | 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

10.02.2026 | Pełny etat | Kraków | ALTEN PolskaFrontend Developer Miejsce pracy Kraków Technologies we use Expected - TypeScript - Angular - Docker - MongoDB - Webpack - Vite - npm - yarn - Git Your responsibilities - Design and develop frontend applications using TypeScript and Angular. - Participate in the modernization and migration

10.02.2026 | Pełny etat | Piła | 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

10.02.2026 | Pełny etat | Poznań | 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

10.02.2026 | Pełny etat | Białystok | STADLER CONVERTER SP. Z O.O.Senior Software Developer - Power Electronics & Motor Control (Traction and Auxiliary Converters and Battey Chargers) (m/k) Miejsce pracy Białystok Technologies we use Expected - C+ - C# - Python About the project As a Senior Software Developer on our R&D team, you will own the design

10.02.2026 | Pełny etat | Gdańsk (Gdańsk) | B2B.NET S.A.Senior Fullstack Engineer (React & Java) Miejsce pracy Gdańsk Technologies we use Expected - Java - - Kafka - JPA - Spring Boot Optional - Angular - Selenium - Maven - About the project We are starting a greenfield application, developed from scratch in close collaboration