Oferty dla Application Developer praca Polska

21.04.2026 | Pełny etat | Gdańsk (Gdańsk) | Lufthansa Systems Poland sp. z o.o.Modern iOS applications using Swift and SwiftUI. - Implementing design and UX patterns to deliver high-quality and user-friendly solutions. - Integrating apps with backend systems and external APIs. - Collaborating with project managers, developers, and QA teams. - Participating in the design

21.04.2026 | Pełny etat | Wysokie Mazowieckie | BlockyDevs sp. z o.o.About BlockyDevs We build end-to-end applications combining fintech-grade reliability with Web3 innovation. Your Role As a Fullstack Developer, you’ll primarily work with on the backend, React on the frontend, and occasionally contribute to smart contract development. Responsibilities

21.04.2026 | Pełny etat | Wysokie Mazowieckie | BlockyDevs sp. z o.o.We build end-to-end applications combining fintech-grade reliability with Web3 innovation. As a Fullstack Developer, you’ll primarily work with on the backend, React on the frontend, and occasionally contribute to smart contract development. Develop backend services with *d

21.04.2026 | Pełny etat | Wysokie Mazowieckie | BlockyDevs sp. z o.o.We build end-to-end applications combining fintech-grade reliability with Web3 innovation. As a Fullstack Developer, you’ll primarily work with on the backend, React on the frontend, and occasionally contribute to smart contract development. Develop backend services with *d

20.04.2026 | Pełny etat | Kraków | Gi Group S.A.Plans for main production servers Modify the database structure, from information given by application developers Create documentation for all procedures and systems. Enroll users and maintain system security, controlling and monitoring user access to the database The primary responsibilities of this

20.04.2026 | Pełny etat | Warszawa | BlockyDevs sp. z o.o.About BlockyDevs We build end-to-end applications combining fintech-grade reliability with Web3 innovation. Your Role As a Fullstack Developer, you’ll primarily work with on the backend, React on the frontend, and occasionally contribute to smart contract development. Responsibilities

20.04.2026 | Pełny etat | Gdańsk (Gdańsk) | Lufthansa Systems Poland sp. z o.o.Modern iOS applications using Swift and SwiftUI. - Implementing design and UX patterns to deliver high-quality and user-friendly solutions. - Integrating apps with backend systems and external APIs. - Collaborating with project managers, developers, and QA teams. - Participating in the design

20.04.2026 | Pełny etat | Poznań | ROCKWOOL GLOBAL BUSINESS SERVICE CENTERExperience in full-stack development with C# and web technologies; - Strong understanding of performance, quality, and security in web applications; - Familiarity with Agile practices like CI/CD, TDD, and code reviews; - English proficiency at B2 level or higher (spoken and written); - Passion for GenAI

17.04.2026 | Pełny etat | Szczecin | Sapiens Software SolutionsIn Backend web development in NodeJs 5+ years experience with building React +Redux frontend web applications. 2+ years experience leading design and delivery Deep Knowledge and experience with JavaScript, TypeScript Experience with Databases - MongoDB Deep knowledge of software architecture design and REST