Oferty dla Database Development praca Warszawa

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 | 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

01.02.2026 | Pełny etat | Warszawa | PAYBACKHandling of common software development patterns (design patterns) and best practices of software development (e.g. Clean Code, SOLID Principles). - Profound experience with relational databases, SQL and ORM frameworks (especially SQLAlchemy). - Practical experience with CI/CD processes and tools, ideally

03.02.2026 | Pełny etat | Warszawa | ManpowerGroup Sp. z o.o.Standards while meeting evolving international financial crimes best practices. - Conduct through legal research and analysis on international regulatory trends and emerging AML risks to provide clear, actionable advice around policy development. - Partner with cross functional teams across first and second

30.01.2026 | Pełny etat | Warszawa | Randstad Polska Sp. z o.o.Support, FX Business Analysis, and IT Development. In these roles, you will be instrumental in managing mission-critical infrastructure, from end-to-end VaR calculations and FX Options pricing to platform stability and automation. What we expect - Experience Minimum 5-6 years of professional experience

29.01.2026 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.Formats, RBAC - Strong SQL skills and experience with relational databases (Teradata, Oracle, SQL Server, PostgreSQL, etc.) - Experience in data engineering, ETL/ELT development, and large-scale data migrations - Understanding of Teradata architecture, SQL, and utilities (BTEQ, FastLoad, MultiLoad, TPT