Oferty dla Database Developer praca Polska

02.04.2026 | Pełny etat | Kraków | OneRail Poland Sp. z o.o.Engineers and developers working together to transform final mile logistics and supply chain operations. Your role will be to ensure the quality and reliability of our software products through rigorous testing and analysis. Key Responsibilities Develop and execute manual test cases based on product

02.04.2026 | Pełny etat | Kraków | MozaiqDelivering high-quality, scalable applications. Mandatory Backend Expertise Proven, in-depth experience with Python Database Proficiency Strong experience with relational databases, specifically PostgreSQL (Postgres). Search & Indexing Direct experience designing, implementing, and optimizing solutions

02.04.2026 | Pełny etat | Poznań | MozaiqDelivering high-quality, scalable applications. Mandatory Backend Expertise Proven, in-depth experience with Python Database Proficiency Strong experience with relational databases, specifically PostgreSQL (Postgres). Search & Indexing Direct experience designing, implementing, and optimizing solutions

02.04.2026 | Pełny etat | Wysokie Mazowieckie | People More P.S.A.Experience working in Agile methodology Experience with relational databases (e.G. PostgreSQL) Strong teamwork and communication skills Experience with Camunda Familiarity with AI tools supporting development Experience in banking or financial projects Very good English and Polish What we offer We are open

02.04.2026 | Pełny etat | Gdańsk (Gdańsk) | cerebreWith engineers across the platform to ensure that optimizations are robust, maintainable, and aligned with real-world usage patterns. Your work will directly influence system performance, scalability, and the overall developer and user experience. ⚙️ Key Responsibilities Maintain and extend the compiler pipeline

02.04.2026 | Pełny etat | Wysokie Mazowieckie | LingaroOpportunities for test automation and implement automation frameworks. Log, prioritize and track defects through their lifecycle. Work closely with development teams to investigate, reproduce, and resolve issues. Collaborate with developers, product managers, and other stakeholders to understand software

02.04.2026 | Pełny etat | Wrocław | ZavenSQL environment. ● Performance Optimization Proactively monitoring and tuning database performance, including advanced indexing and stored procedure optimization. ● Developer Support Working closely with Development and Scrum teams (.NET/C# stack) to support developers in tuning and optimizing

02.04.2026 | Pełny etat | Łódź | MozaiqDelivering high-quality, scalable applications. Mandatory Backend Expertise Proven, in-depth experience with Python Database Proficiency Strong experience with relational databases, specifically PostgreSQL (Postgres). Search & Indexing Direct experience designing, implementing, and optimizing solutions

02.04.2026 | Pełny etat | Wysokie Mazowieckie | Rakuten ViberA combination of Java, along with non-blocking and reactive approaches, Cloud services, and NoSQL databases. Responsibilities Planning, designing, developing and maintaining Java high-availability applications that can be high-volume and low-latency. Define application objectives and functionality. Ensure