Oferty dla Data Analysis praca Polska

29.03.2026 | Pełny etat | Szczecin | Sii Sp. z o.o.Impact, production-grade environment - Collaborate with AI researchers and product teams to evaluate and improve generative AI models - Build scalable systems for data collection, visualization, and analysis - Optimize the performance of web applications handling high user traffic - Contribute to code

29.03.2026 | Pełny etat | Kraków | DCV TechnologiesCollaborate with stakeholders, developers, architects, and product owners - Ensure quality, data accuracy, and compliance standards - Support defect triage and root cause analysis - Communicate effectively with German-speaking stakeholders Our requirements - 10+ years experience in software testing - QA - 2-5

29.03.2026 | Pełny etat | Warszawa | MastercardServices provides cutting-edge data analysis and services to Fortune 500s, governments, and nonprofits to make multimillion-dollar business decisions and grow their organizations. Our Advisors & Consulting Services team combines traditional management consulting with Mastercard’s rich data assets

29.03.2026 | Pełny etat | Warszawa | MastercardDifferentiator for Mastercard, providing the cutting‑edge services that help our customers grow. Centered on data‑driven technologies, innovation, and scalable solutions, this team delivers consulting, marketing, loyalty programs, and analytics to financial institutions and merchants globally. Within Services

29.03.2026 | Pełny etat | Wrocław | UPVANTA SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄIn credit risk and market risk domains, as well as modern engineering practices such as microservices, event driven architectures, and CI/CD automation, is essential. This role blends hands-on engineering with team leadership, technical governance, and stakeholder engagement across risk, data, and product

29.03.2026 | Pełny etat | Warszawa | MastercardProject Manager, Advisors Creative Desk (German-speaker) Overview The Services team is a key differentiator for Mastercard, providing the cutting-edge services that help our customers grow. Centered on data-driven technologies and innovation, this team provides consulting, marketing, loyalty and analytics

29.03.2026 | Pełny etat | Łódź | iHunt RECRUITMENTLimit order book oraz rozliczenia on-chain. - Praca nad wydajnością systemu - poprawa latency, throughput oraz stabilności. - Implementacja i rozwój rozwiązań w zakresie real-time networking (WebSocket, async I/O). - Rozbudowa warstwy komunikacyjnej (IPC, shared memory) oraz praca z lock-free data

29.03.2026 | Pełny etat | Bydgoszcz | Sii Sp. z o.o.Expertise in server-side languages, especially Kotlin, and experience with distributed systems, microservices, and cloud environments (e.g., AWS, Kubernetes) - Proficiency with relational databases like PostgreSQL, testing frameworks (e.g., JUnit, Testcontainers), and observability tools like Grafana

29.03.2026 | Pełny etat | Warszawa | SQUARE ONE RESOURCES sp. z o.o.Supporting others. - Ownership & Independence. You take initiative, own your work end-to-end, and proactively address challenges - especially when it comes to monitoring and maintaining critical pipelines. - Business-Driven Mindset. You understand the “why” behind the data and design solutions that drive