Oferty dla Database Development praca Polska

01.02.2026 | Pełny etat | Warszawa | C&FAs a Fullstack Developer (.Net - Angular)you will work as an integral part of our Development Team implementing projects for foreign clients and developing C&F products. The team works in Agile approach and communicates with the client directly. You will be responsible for - Developing high

01.02.2026 | Pełny etat | Warszawa | LeoVegas GroupAs a back-end developer with Java and/or Kotlin ● You have experience with common Java frameworks such as Spring and JPA ● MySQL relational databases are not something new for you. Our culture is our foundation and is what enables us to innovate, build, and lead as we trailblaze our way through the igaming

01.02.2026 | Pełny etat | Warszawa | LeoVegas GroupAs a back-end developer with Java and/or Kotlin ● You have experience with common Java frameworks such as Spring and JPA ● MySQL relational databases are not something new for you. Our culture is our foundation and is what enables us to innovate, build, and lead as we trailblaze our way through the igaming

01.02.2026 | Pełny etat | GR8 TechFor iGaming operators all over the world. Our ambition drives us, our people make it real. Our Tech Stack API testing & documentation Test management & tracking Jira, Confluence, TestRail; Databases PostgreSQL, SQL, DBeaver; Messaging - event-driven systems Designing, executing, and maintaining test

01.02.2026 | Pełny etat | Warszawa | BlockyDevs sp. z o.o.Develop backend services with - (NestJS/Express) - Build frontend apps with *React/ - TypeScript - Work with databases (PostgreSQL, MongoDB) and APIs - Occasionally contribute to smart contracts (EVM/SVM) - Collaborate with design, backend, and blockchain teams Requirements - Strong backend

01.02.2026 | Pełny etat | Warszawa | ERGO Technology & ServicesThat support financial data management - developing and maintaining ETL processes to integrate data from diverse sources, including market data feeds, customer information systems, and transactional databases - ensuring data quality, security, and compliance with regulatory requirements - collaborating

01.02.2026 | Pełny etat | Gdańsk (Gdańsk) | Lufthansa Systems Poland sp. z o.o.Practical knowledge of data understanding, cleaning and analyzing, structured databases, - Experience in Modern Data Architecture (Data Lake), - Experience in creating data visualizations, - Experience in data extraction from APIs, - Working knowledge of modern development tools and processes (VCS, CI/CD

01.02.2026 | Pełny etat | Warszawa | BlockyDevs sp. z o.o.We build end-to-end applications combining fintech-grade reliability with Web3 innovation. As a Fullstack Developer, you’ll primarily work with on the backend, React on the frontend, and occasionally contribute to smart contract development. Develop backend services with - (NestJS

01.02.2026 | Pełny etat | Poznań | PayU S.A.RESPONSIBILITIES - Implement and monitor security measures across applications, systems, and networks. - Define and refine security requirements in collaboration with development and infrastructure teams. - Configure, harden, and troubleshoot application and security components. - Build tools