Oferty dla Database Development praca Polska

01.02.2026 | Pełny etat | Wysokie Mazowieckie | Planner 5DOn interesting and complex features, from simpler tasks like building custom views and APIs to 2D/3D graphics, VR, AI, CRDT and similar Utilize popular Android libraries and Kotlin solutions Write tests, refactor code, improve existing implementations, and fix bugs 7+ years of experience of Android development

01.02.2026 | Pełny etat | Wysokie Mazowieckie | 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

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 | Warszawa | PAYBACKAnsible - Experience with cloud native applications, preferable with GCP Services like Cloud Run, Pub/Sub, BigQuery, Airflow - Knowledge of Relational Databases, preferably PostgreSQL - Open minded towards full stack developer approach (including testing, web frontend, backend, monitoring, DevOps mindset

01.02.2026 | Pełny etat | Bytom | Klient Just Join ITDevelopment - participating in all stages of the software development lifecycle, from requirements gathering to deployment. - Team Collaboration - working closely with product managers, designers, and testers. - Code Quality & Testing - writing clean, efficient code and unit tests (JUnit). - API Development

01.02.2026 | Pełny etat | Warszawa | BlockyDevs sp. z o.o.Skills in /NestJS - 2-4 years of commercial experience in backend or fullstack development - Experience working with production applications (bugfixing, small features, deployments) - Practical frontend experience with React - TypeScript - Basic experience with databases (SQL/NoSQL) and API

01.02.2026 | Pełny etat | Warszawa | 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