Oferty dla Data Systems praca Polska

22.04.2026 | Pełny etat | MastercardServices Advisors & Consulting Services Services within Mastercard is responsible for acquiring, engaging, and retaining customers by managing fraud and risk, enhancing cybersecurity, and improving the digital payments experience. We provide value-added services and leverage expertise, data-driven insights

22.04.2026 | Pełny etat | Wrocław | Ness SolutionBiegłość w Tailwind CSS, SASS/SCSS oraz standardy WCAG i RWD. ⛓️ Backend & Architecture (Solidne wsparcie - min. 2 lata exp) - Java Java 8-19 oraz framework Spring (v. 1.5+). - Data Biegła znajomość SQL i PL/SQL (Oracle DB). - Integracje Projektowanie i konsumpcja REST API oraz GraphQL. - Messaging

22.04.2026 | Pełny etat | Łódź | SiiAnd solving the unglamorous problems that make AI actually useful data quality, latency, evaluation, and deployment. You’ll work across the generative and classical AI stack - building knowledge-grounded AI systems, integrating LLMs into applications, training and deploying traditional ML models, and keeping

22.04.2026 | 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

22.04.2026 | Pełny etat | Warszawa | ITDSStrategic decision-making. - Participate in the implementation and integration of Informatica tools within banking systems. - Create and maintain Oracle databases and analytical environments to ensure high performance and scalability. - Define and document technical specifications and administrative

22.04.2026 | 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

22.04.2026 | Pełny etat | Gdańsk (Gdańsk) | ERGO Technology & ServicesIoT, Voice Recognition, Big Data science, advanced mobile solutions, and business-related services to anticipate and address our customers’ future needs. About the role As a Senior Software Engineer (IAM), you can shape the technical design of one of the organisation’s most critical platforms. You

22.04.2026 | Pełny etat | Gdańsk (Gdańsk) | Żabka FutureProduct Analytics Manager. odpowiedzialność za analitykę wszystkich produktów i systemów w obszarze Data Science oraz budowę spójnej, skalowalnej warstwy analitycznej; rozwój wspólnego ekosystemu analityczno-produktowego, obejmującego metryki jakości, eventy, modele danych oraz modele ML; ujednolicanie

22.04.2026 | Pełny etat | Wrocław | VM.PLImpact on user experience and business outcomes. About the project You’ll join a team developing an AI-powered solution that supports users throughout the shopping process - in real time, based on data and context. The project combines - high-performance backend systems - modern user interfaces