Oferty dla Database Developer praca Polska

24.01.2026 | Pełny etat | Gdańsk (Gdańsk) | Jit Team sp. z o.o.Of experience Experience working in Agile teams Optional Selenium Liquibase (database versioning) Maven Cucumber (testing) This is how we organize our work This is how we work you develop several projects simultaneously Team members backend developer technical leader Development opportunities we offer

24.01.2026 | Pełny etat | Wysokie Mazowieckie | Sii Sp. z o.o.Responsibilities Building and maintaining efficient, scalable backend systems Designing and managing high-performance databases Developing APIs for frontend and third-party integrations Ensuring security, data protection, and application performance Diagnosing and resolving technical issues quickly and effectively

24.01.2026 | Pełny etat | Łódź | B2B.NET S.A.Business team. The project is built in an Agile environment, with strong emphasis on communication, collaboration, and delivering high-quality solutions. English is the main working language of the team and is used daily during meetings and project discussions. As a developer, you will be responsible not

24.01.2026 | Pełny etat | Wysokie Mazowieckie | B2B.NET S.A.Business team. The project is built in an Agile environment, with strong emphasis on communication, collaboration, and delivering high-quality solutions. English is the main working language of the team and is used daily during meetings and project discussions. As a developer, you will be responsible not

23.01.2026 | Pełny etat | Wysokie Mazowieckie | Mindbox Sp. z o.o.In data/software engineering (banking experience is a plus). Strong background in ETL/ELT pipeline development and Big Data technologies (Apache Spark). Familiarity with SQL databases. Experience with API and microservices integration. Knowledge of Agile methodologies. Proficiency in Git/GitHub

23.01.2026 | Pełny etat | Wysokie Mazowieckie | Arche Consulting Sp z o.o.Spring, microservices architecture, REST APIs, and integration patterns, experience with ORM frameworks (e.G. Hibernate, nHibernate, Entity Framework), practical knowledge of SQL and NoSQL databases (PostgreSQL, MySQL, MongoDB, Redis, ElasticSearch), hands-on experience with CI/CD tools such as Jenkins

22.01.2026 | Pełny etat | Kraków | SMF POLAND SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄIn the (further) development of COBOL applications in combination with DB2-based databases Language German preferred, alternatively English Confident handling of batch and online processing Knowledge in performance optimization and error analysis Experience with complex database queries Experience

22.01.2026 | Pełny etat | Wrocław | Capgemini PolskaCollaborating with product teams and business stakeholders. Working closely with experienced architects and technical experts. Mentoring junior developers and sharing knowledge. Our requirements Minimum 3 years of experience as a Java developer. Practical knowledge of Spring Boot, Hibernate, REST API

22.01.2026 | Pełny etat | Gdańsk (Gdańsk) | Capgemini PolskaWith product teams and business stakeholders. Working closely with experienced architects and technical experts. Mentoring junior developers and sharing knowledge. Our requirements Minimum 3 years of experience as a Java developer. Practical knowledge of Spring Boot, Hibernate, REST API. Understanding of SOLID