Oferty dla Data Processing praca Warszawa Powiat

21.04.2026 | Praktyka, Pełny etat | Warszawa | Webellian Sp.z o oReact Native will be considered as a plus - Familiarity with REST API and GraphQL - Familiarity with SQL, NoSQL databases - Good English skills (B2+), Polish is a plus - Excellent verbal communication skills. - Familiarity with other technologies AWS, Bitbucket/GIT, Jenkins, PostgreSQL, Docker

21.04.2026 | Pełny etat | Warszawa | MastercardMastercard) (L8) Our Purpose We work to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial

21.04.2026 | Pełny etat | Warszawa | MastercardAdvisors Research Center (L7) Our Purpose We work to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals

21.04.2026 | Pełny etat | Warszawa | Procter & GambleBuilding, online and operating at full efficiency. This includes but not limited to developing, maintaining, and governing tools, policies, and processes for our Consumer Data Platform, consumer data ingestion and syndication pipelines, campaign, and reporting tools. You will use your skills and expertise

21.04.2026 | Pełny etat | Warszawa | MastercardMastercard) (L8) Our Purpose We work to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial

21.04.2026 | Pełny etat | Warszawa | Jit TeamExpected competencies and knowledge - Strong hands-on experience with Kotlin for backend development - Solid experience with Python for scripting and data processing - Practical knowledge of AWS and infrastructure provisioning (preferably with Terraform) - Experience working with Kafka for event-driven

21.04.2026 | Pełny etat | Warszawa | Bank MillenniumDostępnych narzędzi AI i data science. - Tworzenie i rozwój feature store oraz data martów analitycznych we współpracy z zespołami IT. Czego oczekujemy od Ciebie - Minimum 3 lata doświadczenia w obszarze analityki biznesowej, predykcyjnej lub przetwarzania danych ( preferowane doświadczenie w sektorze

21.04.2026 | Pełny etat | Warszawa | Randstad Polska Sp. z o.o.The company culture through feedback initiatives and integration activities. - Performance Management Overseeing and coordinating the annual performance review process and feedback cycles. - Payroll Coordination Preparing monthly data for the external payroll provider and verifying the accuracy of pay runs

20.04.2026 | Pełny etat | Warszawa | MastercardTo connect and power an inclusive, digital economy that benefits everyone, everywhere, by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships, and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses