Oferty dla Database Developer praca Warszawa Powiat

09.03.2026 | Pełny etat | Warszawa | LingaroAPI/backend, and simple UI where needed. - Design and implement RAG pipelines with vector databases, hybrid search, rerankers, query transformation, and evaluation frameworks for relevance and robustness. - Perform model selection, prompting strategies, and fine-tuning (LoRA/QLoRA/SFT) for text, code

06.03.2026 | Pełny etat | Warszawa | Sii Sp. z o.o.WebLogic, SOA Suite, PL/SQL) - Strong knowledge of scripting, queries, and database best practices - Experience with BI and interface design, and development - Bachelor’s or Master’s degree in IT or related field - Fluent English - Residing in Poland required Optional - Knowledge of OutSystems and Java

05.03.2026 | Pełny etat | Warszawa | DCV TechnologiesMicroservices and OEM setup - Implement changes on PROD Our requirements - 10+ years of experience managing Oracle Database version 12c to 19c [RAC, Data guard] - Operating system experience in Linux - Oracle management tools (Data Guard, RMAN, Data pump) - Architecture design principles - Good problem solver

05.03.2026 | Pełny etat | Warszawa | DCV TechnologiesOn PROD - Location Only Warsaw, physical presence in office twice a week required Our requirements - 10+ years of experience managing Oracle Database version 12c to 19c [RAC, Data guard] - Operating system experience in Linux - Oracle management tools (Data Guard, RMAN, Data pump) - Architecture design

03.03.2026 | Pełny etat | Warszawa | ERGO Technology & Services S.A.Angular and TypeScript for the frontend system - developing APIs and backend code in the .NET framework and extending the database structures in SQL to integrate with upstream services - ​implementing frontend views and modules for Angular based on TypeScript for new features in the system - creating code

23.02.2026 | Pełny etat | Warszawa | Randstad Polska Sp. z o.o.Platform across more than 13 countries. This position offers a unique blend of daily financial support for international accounting departments and high-impact project work, such as migrating global entities from a shared database to independent, localized environments. It is a perfect fit for a specialist

20.02.2026 | Pełny etat | Warszawa | B2B.NET S.A.Senior Fullstack Developer Miejsce pracy Warszawa Technologie, których używamy Wymagane - Java - Angular - Spring Framework - Spring WebFlux - Hibernate - SQL - REST API - Cucumber - Jasmine O projekcie Zespół Corporate Netbank Administration (CNA) system - Developers team. Kluczowy projekt

19.02.2026 | Pełny etat | Warszawa | Capgemini PolskaCertificate (Mendix Advanced Developer 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

19.02.2026 | Pełny etat | Warszawa | TeamQuest Sp. z o.o.Language (Python is a strong advantage). - Excellent system design and analytical skills. - Proven experience leading complex cross-team engineering initiatives. - Strong knowledge of - Data systems - Relational databases and SQL - Messaging/streaming technologies - High-throughput data pipelines - Solid