Oferty dla Web Services praca Polska

07.07.2026 | Pełny etat | Gdańsk (Gdańsk) | UpsideClose to the code, ensuring that technical excellence is a lived standard, not just an aspiration. Requirements Extensive commercial experience in building web-based applications (7 years), including 2 years in a leadership role (Tech Lead, Team Lead, or similar). Solid expertise in at least one

07.07.2026 | Pełny etat | Gdańsk (Gdańsk) | UpsideRequirements → Extensive commercial experience in building web-based application (5 years). → Experience in at least one of Upside’s backend technology stack Ruby, Python, JavaScript or the willingness to learn based on your current skills. → Experience in at least one of Upside’s frontend technology stack

07.07.2026 | Pełny etat | Katowice | Reply Polska Sp. z o.o.Responsibilities We are looking for a practical and collaborative Fullstack Engineer to join the Developer Experience (DX) team in a large enterprise environment. The role focuses on building internal developer platforms, tools, and services that improve developer productivity, system visibility

07.07.2026 | Pełny etat | Lublin | DataArtDevelop backend APIs and services for publishing administration workflows Create tools for royalty processing, rights tracking, metadata management, and operational support Build integrations with external systems, DSPs, licensing platforms, and internal Sony systems Design and optimize ETL and data

07.07.2026 | Pełny etat | Kraków | N-iXOpenAPI/Swagger, SendGrid, and Playwright is a plus. Key Responsibilities Design, develop, and maintain secure, scalable, and resilient backend services using Java (OpenJDK), Spring Boot and Axon Framework. Architect and optimize relational databases (PostgreSQL) and structured search solutions using

07.07.2026 | Pełny etat | Kraków | Antal Sp. z o.o.Development (preferably React) with a strong ability to troubleshoot, resolve, and prevent issues in a high-pressure environment Proficiency in Java and Web API development, with a solid understanding of building and maintaining scalable, secure, and efficient backend services Expertise in database design

07.07.2026 | Pełny etat | Lublin | DataArtThis increases the modularity of the system and optimizes the use of the services. All components run on AWS. Team Several independent teams are working on the project. The goals of each team are limited to the part of the system they're working on. DataArt's specialists are working on the back-end in one

07.07.2026 | Pełny etat | Kraków | DataArtThis increases the modularity of the system and optimizes the use of the services. All components run on AWS. Team Several independent teams are working on the project. The goals of each team are limited to the part of the system they're working on. DataArt's specialists are working on the back-end in one

07.07.2026 | Pełny etat | Kraków | UpsideAnd resilient backend systems. Job requirements Extensive commercial experience in building web-based application (5 years). Strong proficiency in at least one of Upside’s core technology stack Ruby, Python, JavaScript or the willingness to learn based on your current skills. Solid understanding of software