Oferty dla Data praca Polska

03.07.2026 | Pełny etat | Białystok | SiiRequirements Minimum 5 years of experience as a Data Scientist Strong proficiency in SQL - ability to write complex queries, join large datasets, and prepare data for modeling Proficiency in Python (libraries such as pandas, numpy, scikit-learn, statsmodels or similar) - focus on data analysis, modeling

03.07.2026 | Pełny etat | Gdańsk (Gdańsk) | ERGO Technology & ServicesUnderstanding of SQL, data pipelines, and basic software engineering principles certifications or formal training in AI/ML or cloud environments (e.G., Azure, AWS, Databricks) Perks & Benefits Let's be healthy Medical package, sports card, and numerous sports sections - these are some of the benefits that help

03.07.2026 | Pełny etat | Katowice | SiiTasks Design and develop ETL/ELT pipelines using IICS Integrate data from multiple sources (databases, APIs, cloud platforms) Build and optimize data pipelines for performance, scalability, and reliability Ensure data quality by implementing validation, monitoring, and error-handling mechanisms

03.07.2026 | Pełny etat | Bydgoszcz | SiiTasks Design and develop ETL/ELT pipelines using IICS Integrate data from multiple sources (databases, APIs, cloud platforms) Build and optimize data pipelines for performance, scalability, and reliability Ensure data quality by implementing validation, monitoring, and error-handling mechanisms

03.07.2026 | Pełny etat | Gdańsk (Gdańsk) | SiiRequirements Minimum 5 years of experience as a Data Scientist Strong proficiency in SQL - ability to write complex queries, join large datasets, and prepare data for modeling Proficiency in Python (libraries such as pandas, numpy, scikit-learn, statsmodels or similar) - focus on data analysis, modeling

03.07.2026 | Pełny etat | Kraków | SiiWe are looking for an Analytics Engineer to join Sii and a strategic project delivered for a Copenhagen-based fintech company. In this role, you will build and scale business-critical data models that drive decision-making across key domains such as credit, payments, and fraud/AML. You will operate

03.07.2026 | Pełny etat | Bydgoszcz | SiiRequirements Minimum 5 years of experience as a Data Scientist Strong proficiency in SQL - ability to write complex queries, join large datasets, and prepare data for modeling Proficiency in Python (libraries such as pandas, numpy, scikit-learn, statsmodels or similar) - focus on data analysis, modeling

03.07.2026 | Pełny etat | Lublin | SiiTasks Design and develop ETL/ELT pipelines using IICS Integrate data from multiple sources (databases, APIs, cloud platforms) Build and optimize data pipelines for performance, scalability, and reliability Ensure data quality by implementing validation, monitoring, and error-handling mechanisms

03.07.2026 | Pełny etat | Lublin | SiiRequirements Minimum 5 years of experience as a Data Scientist Strong proficiency in SQL - ability to write complex queries, join large datasets, and prepare data for modeling Proficiency in Python (libraries such as pandas, numpy, scikit-learn, statsmodels or similar) - focus on data analysis, modeling