Senior Spark Data Engineer for Big Data Platform

MPower Plus in Kraków, Poland, is seeking an experienced Data Engineer for a hybrid role (3 days on-site per week) under a contract (B2B/freelancing). You will design and implement data pipelines using Python, Spark, and Azure Databricks, with strong SQL and database expertise driving data models and performance.The ideal candidate has 5+ years in data...

Antal Sp. z o.o. in Kraków is seeking a data engineer to join a global risk & compliance team within a leading international bank.You will design and maintain modern data platforms and big data solutions that support large-scale surveillance and risk management, collaborating with engineers, data scientists and analysts worldwide. The role is hybrid (6 days...

TheAgileWorks UK is seeking a Big Data Developer for a 12-month B2B contract in Kraków, Poland, with remote working.You'll bring 2+ years of experience with Apache Spark and Scala, hands-on Spark performance tuning, and strong Spark UI debugging skills. Knowledge of Spark memory management and configurations is essential, with Scala for Spark applications....

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Grid Dynamics w Warszawie prowadzi prace nad dużymi pipeline'ami raportowymi i infrastrukturą przetwarzania ogromnych zbiorów danych. Praca obejmuje logikę danych w Scali/Spark, utrzymanie i optymalizację infrastruktury Spark na Kubernetes oraz prace nad architekturą data lakehouse.Zespół jest rozproszony geoprzestrzennie, a algorytmy mają wpływ na...

Praca nad dużymi pipeline'ami raportowymi i infrastrukturą przetwarzania ogromnych zbiorów danych dla globalnego lidera ekosystemu aplikacji mobilnych. W praktyce oznacza to zarówno tworzenie logiki danych w Scali/Sparku, jak i utrzymanie oraz optymalizację infrastruktury (m.in. Spark na Kubernetes), co wykracza poza typowe obowiązki inżyniera Big...

We are looking for a Senior Data Engineer to join a strategic marketing technology (Martech) transformation initiative for a large enterprise organization. The project focuses on modernizing the client's marketing data platform, rebuilding data pipelines, and improving marketing attribution across multiple business brands. As part of a dedicated data...

Hook – Ignite data-driven innovation in finance with cutting-edge Big Data solutions! Location & Work Model: Warsaw-based opportunity with hybrid work model, allowing up to 2 remote days per week. As a Senior Big Data Engineer (Spark/Scala), you will be working for our client, a leader in structured finance within the global banking industry. You will...

EPAM Systems, Inc. seeks a Java Developer with Big Data expertise to join a MS Azure-based platform for valuation and risk management. You will develop Spark-based data solutions and production systems in Java/Scala, build CI/CD pipelines with GitLab, and containerize workloads with Docker and Kubernetes.The role blends cloud engineering with data processing...