Grupa Wirtualna Polska — 2 open jobs

2 jobs

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2 jobs Posted Sort

Grupa Wirtualna Polska

2 days ago

Hybrid Data Engineer - Real-Time ML Data Quality

NewBe an early applicant Europe

Poland

Data engineer at Wirtualna Polska building and optimizing data pipelines that feed ML models, monitoring data quality and its impact on models, and designing data architecture for near-real-time systems. Hybrid role in Warsaw (3 days office, 2 remote) requiring strong Python and SQL and large-volume data experience.

Jest Machine Learning Python SQL

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Grupa Wirtualna Polska

2 days ago

Data Engineer

NewBe an early applicant Europe

Poland

Data Engineer at Wirtualna Polska building and optimizing the data pipelines that feed ML models for an RTB advertising bidder (real-time ad auctions at massive scale). Day-to-day: pipeline and storage-layer design (Python, SQL, Spark, Polars, columnar DBs), data observability/quality monitoring, and CI/CD for predictive models, with a hybrid setup (3 days in the Warsaw office).

Argo CD CI/CD ClickHouse Data Engineering E-commerce +7 skills

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