Oferty dla Database Developer praca Polska

17.02.2026 | Pełny etat | Wysokie Mazowieckie | Capgemini PolskaDeveloper certificate will be an additional advantage); minimum 2 years of practical experience in working with the Mendix platform; experience as an application developer with knowledge of Java, HTML, JavaScript, Microservices, Relational Databases, Integrations (e.G., REST, SOAP); experience working

17.02.2026 | Pełny etat | Wysokie Mazowieckie | YOUR ITEAMS sp. z o.o.Senior Data Engineer - Data Warehouse Developer Miejsce pracy Warszawa Technologies we use Expected SQL Oracle Kafka Operating system Windows About the project We are looking for a Senior Data Engineer/Data Warehouse Developer. Languages Fluent German and English. Your responsibilities Define

17.02.2026 | Pełny etat | Katowice | Travcorp Poland Sp z o.o.Of writing and maintaining unit tests using JUnit to ensure robustness and reliability of the applications. API Development Design and implement RESTful and SOAP Web Services that integrate with various external and internal systems, ensuring high performance and scalability. Database Management Utilize

17.02.2026 | Pełny etat | Kraków | ITEAMLY SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄIf you have experience in manual testing, can efficiently work with databases, and want to develop your skills in test automation, we would be happy to hear from you. Your responsibilities Designing and executing manual tests for new and existing features. Creating and maintaining test scenarios and test

17.02.2026 | Pełny etat | Łódź | HAPPY TEAMService Bus, Azure SQL, Cosmos DB etc), relational databases (MS SQL), non-relational data stores (Cosmos DB - Mongo etc) Experience in Design Patterns in either MVVM or MVP Experience in Web application development with Experience of integration into a diverse range of platforms and services

17.02.2026 | 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

17.02.2026 | Pełny etat | Katowice | Sopra Steria Polska Sp. z o.o.Control. Experience with Enterprise Architect (EA) or similar modeling environments. Proficiency in UML and architectural modeling with the ability to write clear, comprehensive technical documentation for developers and stakeholders. Fluent English B2/C1. Being open to occasional business trips abroad

17.02.2026 | Pełny etat | Kraków | Capgemini PolskaDeveloper certificate will be an additional advantage); minimum 2 years of practical experience in working with the Mendix platform; experience as an application developer with knowledge of Java, HTML, JavaScript, Microservices, Relational Databases, Integrations (e.G., REST, SOAP); experience working

17.02.2026 | 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