Oferty dla Database Development praca Polska

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

01.02.2026 | Pełny etat | Wysokie Mazowieckie | Capital.comDistributed and asynchronous systems ensuring reliability and fault tolerance - Optimise performance across JVM, databases, caching, and networking layers - Apply security best practices in handling client PII and financial transactions - Use event-driven architectures and modern messaging solutions (e.G

01.02.2026 | Pełny etat | Wysokie Mazowieckie | C&F&## - As 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

01.02.2026 | Pełny etat | Kraków | HERE Technologiesdevelopment projects, DevOps practices and test automation with the goal of delivering increasingly valuable features into the HERE platform while driving continuous improvements in security, quality, and service levels.  You will partner with product managers and engineering leadership to craft and drive

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 | 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