Oferty dla Database Developer praca Polska

31.03.2026 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.From performance, security and quality points of view - Estimation of effort and time required for development - Management of configurations and releases - Maintenance of parts of the entire codebase (Database, Model, UI, extensions etc.) - Collection and interpretation of software metrics

23.03.2026 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.And innovation. Required Skills • Backend Development o Expertise in Java 17+ o Proficiency in Spring, Spring Boot, Spring Security o Experience with Maven for project building o Experience with SQL databases o Knowledge of JUnit, AssertJ and Hamcrest • Frontend Development o Expertise in Angular 2

25.02.2026 | Pełny etat | Katowice | HAYS POLAND Sp. z o.o.ServiceNow Developer, you will begin by supporting experienced team members with foundational configuration and customization tasks. This early phase will help you become familiar with the platform, development standards, and delivery processes. As you progress, you’ll take on more complex

17.02.2026 | Pełny etat | HAYS POLAND Sp. z o.o.The deepest technical expertise and experience in mainframe application platform technologies, they are experts in advising clients on modernization and optimization of database-driven, secure, integrated platforms for high-performance online transaction and data processing, assisting client IT teams advising

16.02.2026 | Pełny etat | Kraków | HAYS POLAND Sp. z o.o.The Senior QA Automation Engineer will play a key role in ensuring the delivery of high‑quality, business‑critical software solutions. You will collaborate closely with Solution Architects, Product Owners, Developers, DevOps, and other QA Automation Engineers to design, maintain, and enhance scalable test

29.01.2026 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.Formats, RBAC - Strong SQL skills and experience with relational databases (Teradata, Oracle, SQL Server, PostgreSQL, etc.) - Experience in data engineering, ETL/ELT development, and large-scale data migrations - Understanding of Teradata architecture, SQL, and utilities (BTEQ, FastLoad, MultiLoad, TPT

01.01.2012 | Pełny etat | Wrocław | Hays PolandFor our client, significant enterprise in a financial sector, we are currently searching for professionals for the position of Developer Oracle (freelancer, self-employed) Location Wroclaw Start ASAP Requirements - Very good knowledge of SQL, PL/SQL programming language - Very good skills

01.01.2012 | Pełny etat | Śląskie | Hays PolandFor our client an international company from IT sector we are currently searching for C+/C# Software Developer Ref. No. 1010166 Location Upper Silesia You are a proper candidate if you have at least 1 year of experience in software development using C+/C#, good knowledge of database and SQL. You

01.01.2012 | Pełny etat | Dolnośląskie | Hays PolandExperience in Liferay Portal and JSR-168, JSR-286 knowledge is a plus, - Practical knowledge of Web application development, - Experience in Spring and Hibernate frameworks (Spring MVC), JPA/SQL and relational databases, - In-depth knowledge of OOA, OOD and design patterns, - Good command of spoken