Oferty dla Database Development praca Polska

19.02.2026 | Pełny etat | Wysokie Mazowieckie | Sii Sp. z o.o.Concept to implementation Collaborate closely with frontend, QA, and product teams while providing support, troubleshooting, and continuous improvements for deployed services Our requirements At least 4 years of backend development experience, including work on large-scale, multi-service backend systems

19.02.2026 | Pełny etat | Wrocław | DevapoJavaScript/TypeScript Proficiency in TypeScript and state management solutions Experience with service integration technologies such as REST, RabbitMQ, Kafka Strong knowledge of SQL and relational databases, particularly PostgreSQL Experience working with REST API development and consumption Knowledge

19.02.2026 | Pełny etat | Wrocław | Antal Sp. z o.o.‑stack web development Backend & Data Bardzo dobra znajomość Python Bardzo dobra znajomość SQL (złożone zapytania, optymalizacja, modelowanie danych) Doświadczenie w tworzeniu data pipelines oraz procesów ETL/ELT Doświadczenie z time‑series databases (np. InfluxDB, TimescaleDB) Znajomość zasad data

19.02.2026 | Pełny etat | Kraków | Baltic AmadeusLeadership with active development. You’ll shape modern, secure, and scalable backend platforms used across European markets. Key Responsibilities Lead the technical design and delivery of backend systems using C# - .NET Contribute directly to hands-on development while setting architectural direction Build

19.02.2026 | Pełny etat | Wrocław | DCV TechnologiesManual Software Tester A Manual Software Tester is responsible for ensuring the quality and functionality of software applications through hands-on testing processes. This role involves executing test cases manually, identifying defects, and collaborating with development teams to resolve issues

19.02.2026 | Pełny etat | Kraków | Bytamic SolutionsIn software development principles. What you need Proven experience as an RPA Engineer Strong hands-on experience with UiPath (preferred) or other RPA tools Solid understanding of object-oriented programming principles Front-end programming knowledge Experience working with relational databases Strong

19.02.2026 | Pełny etat | Wrocław | InfermedicaThat help users get the most out of our tools Perform ad-hoc analyses to extract actionable insights from our database using SQL queries Role requirements 1 years of hands-on experience in data analytics, reporting, or Business Intelligence Working knowledge of SQL with experience in modern cloud data

19.02.2026 | Pełny etat | Gdańsk (Gdańsk) | SurferIn between- and keep raising the bar. Owning clean, reliable tracking and attribution - events, consent, data flow - and working closely with developers to keep signals strong. Growing our marketing database in a healthy, scalable, and compliant way. Auditing and scaling paid campaigns across Meta, Google

19.02.2026 | Pełny etat | Wysokie Mazowieckie | HelloFreshOf errors. Backend Engineers assume development and operational responsibility for the HelloFresh platform that serves millions globally to deliver the best experience for our customers and internal users. At HelloTech, flexibility and cross-functional collaboration are core to how we work. While this role