Oferty dla Data Systems praca Polska

14.04.2026 | Pełny etat | Gdańsk (Gdańsk) | DAC.digitalAt talwe are constantly growing our business. As part of our growth strategy, we are starting a strategic partnership with one of the biggest consulting companies in Germany with a strong focus on Data Management. Their clients include major banking, insurance, retail, telecommunications

14.04.2026 | Pełny etat | Poznań | BITROPY SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄThe product is live, we have real customers, and we’re growing. Why it’s worth it - real impact from day one, - fast decisions, zero corporate bureaucracy, - small, strong team, - we’re building something we’re proud of. What you’ll do - build and scale backend systems (APIs, services, integrations), - ship

14.04.2026 | Pełny etat | Warszawa | KUBODla naszego klienta, jednej z największych na świecie firm doradczych, świadczących szeroki zakres usług w zakresie doradztwa biznesowego, audytu, doradztwa podatkowego oraz usług związanych z zarządzaniem ryzykiem i konsultingiem poszukujemy osoby na stanowisko Cloud/Data Engineera . Kluczowe

14.04.2026 | Pełny etat | Warszawa | HN EXPERTSExperience in developing test strategiessetting up, planning and managing test projects - Experience in testing complex software systems - Professional experience in operational test automation will be an advantage - Good working knowledge of test management Tools ( like Jira, HP ALM, Selenium, Zephyr

14.04.2026 | Pełny etat | Gdańsk (Gdańsk) | DAC.digitalImplementation of security policies (e.g., access controls) - advising development teams on integrating source and target systems. What do we offer

14.04.2026 | Pełny etat | Łódź | DNA TechnologyTechnical input on feasibility and impact of client requests Tech stack - Ruby on Rails (monolith) - Hotwire - Turbo - AWS - Docker - GitHub Actions (CI/CD) - PostgreSQL - Datadog What are we looking for? - 5+ years of experience with Ruby on Rails - Strong experience working with production systems

14.04.2026 | Pełny etat | Kraków | CRIFAnd maintain scalable backend services using - Build modern, responsive web applications with React - Develop and maintain RESTful APIs and microservices - Implement and optimize data processing pipelines (ETL, streaming) - Design and optimize PostgreSQL databases and complex queries - Implement

14.04.2026 | Pełny etat | Lublin | BritenetExperience in .NET (C#, Web API, Entity Framework). - Proficiency in Angular or React, along with JavaScript, HTML, CSS, and modern frontend libraries. - Strong experience with relational databases such as SQL Server or PostgreSQL. - Solid understanding of Unit Testing, Git, and CI/CD pipelines. - Practical

14.04.2026 | Pełny etat | Warszawa | XTBFor you. We are a certified Great Place to Work company. As a Senior AI Engineer, you will be the technical authority for our LLMOps and Agentic strategy. We are moving beyond prototypes to build resilient, enterprise-grade systems where evaluation-driven development and full-stack observability are core