Oferty dla Database Developer praca Polska

13.10.2026 | Pełny etat | Wysokie Mazowieckie | emagine PolskaOf professional experience as a .NET - C# Developer Hands-on experience in the banking or investment banking sector (mandatory) Full-stack development experience (backend-focused, frontend included) Strong understanding and practical application of SOLID design principles Experience with document-based databases

13.10.2026 | Pełny etat | Kraków | Motorola SolutionsIn software development, with a focus on .NET-centric solutions. Strong database skills are welcome, including experience with MS SQL, PostgreSQL and MariaDB databases. Experience with Entity Framework (EF). Familiarity with following technologiesWeb API, SignalR, WCF, WinForms Familiarity

13.10.2026 | Pełny etat, Freelancer | Wysokie Mazowieckie | NetguruSo, are you ready to make an impact? Join Netguru, and let's build beautiful software together. Currently we are looking for a Senior Python Developer. Salary range up to 150 PLN/h Contract Freelance B2B Start date ASAP Engagement full-time, 3 months Location Remote (based in PL only) Polish

13.10.2026 | Pełny etat | Wysokie Mazowieckie | SiiVarious sources and preparing it for further analysis and use by banking systems Collaborating with Data Engineers, Developers, Analysts, and business teams to design and deliver data solutions Monitoring code quality and conducting continuous integration Requirements Minimum 4 years of experience

13.10.2026 | Pełny etat | Wysokie Mazowieckie | AllegroProficient in MongoDB, with proven experience migrating databases and optimizing performance for large-scale datasets; Brings hands-on experience in connecting and orchestrating AI services to execute complex business logic Are enthusiastic about AI and want to stay at the forefront of technical innovation

13.10.2026 | Pełny etat | Kraków | emagine PolskaI hurtowniami danych. - Umiejętność analizy modeli danych (ERD), projektowania mapowań danych oraz pracy z dużymi wolumenami danych. - Znajomość technologii takich jak Oracle Database, Python, Apache Spark, Hadoop/Big Data, REST API, JSON, XML oraz Git. - Doświadczenie w przygotowywaniu dokumentacji

13.10.2026 | Pełny etat | Wysokie Mazowieckie | EPAM SystemsWe are seeking a Senior SAP CAP Developer to join our team and contribute to the design, development and delivery of high-quality cloud-based solutions. In this role, you will lead technical initiatives, mentor team members and collaborate with stakeholders to ensure clean code, robust

13.10.2026 | Pełny etat | Wysokie Mazowieckie | LeoVegas Mobile Gaming GroupAnd with SQL and NoSQL databases (e.G. PostgreSQL, MariaDB, MongoDB). Experience with observability and monitoring platforms such as Datadog, Grafana or Kibana, and with debugging complex production incidents. Strong system design and architectural decision-making, balancing latency, throughput, consistency

13.10.2026 | Pełny etat | Wysokie Mazowieckie | RTB HouseTeam (including DevOps, database experts, backend developers, product designers, and QA engineers). Access to modern technologies and the opportunity to apply them in large-scale, high-impact projects. Cooperation based on B2B contract. You can cooperate 100 % remotely or choose one of our office