Oferty dla Data It praca Polska

08.07.2026 | Pełny etat | Warszawa | VectenResponsibilities will include Modeling datasets and schemes for consistency and easy access, Design and implement data transformations and data marts, Integrating third-party systems and external data sources into data warehouse, Building data flows for fetching, aggregation and data modeling using batch

08.07.2026 | Pełny etat | Warszawa | Awareson Sp. z o.o.Location Warsaw, Poland (hybrid preferred) Salary 120-150 pln/zł Start 1st of August Contract long-term cooperation About the role We are looking for a Data Analyst to support data-driven decision-making in projects focused on social innovation and public services. You will work with both

08.07.2026 | Pełny etat | Gdańsk (Gdańsk) | AddeptoAnd Big Data, Addepto helps organizations unlock the full potential of their data through systems designed for measurable business impact and long-term growth. The companys work extends beyond client engagements. Drawing from real-world challenges and insights, Addepto has developed its own product

08.07.2026 | Pełny etat | Gdańsk (Gdańsk) | Sii Sp. z o.o.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 - Collaborate with analytics and business teams to deliver data for reporting

08.07.2026 | Pełny etat | Kraków | State StreetPassionate about leveraging data to shape the future of investment intelligence. What you will be responsible for - Categorize website‑sourced datasets by data structure and product type, and identify opportunities to improve the process using statistical methods and AI‑driven approaches. - Monitor

08.07.2026 | Pełny etat | Katowice | 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

08.07.2026 | Pełny etat | Warszawa | ITDSHave Minimum 4 years of experience as a Data Scientist, AI Scientist, or similar roleProven expertise working with large datasets in financial or banking sectorsStrong programming skills in Python, with experience using Pandas, Scikit-learn, TensorFlow, or PyTorchSolid understanding of statistics

08.07.2026 | Pełny etat | Kraków | ITDSProficiency in data modelling and building efficient ETL/ELT pipelines using nstrated experience handling structured, semi-structured, and unstructured liarity with CI/CD pipelines and source control en technical leadership and mentoring llent stakeholder

08.07.2026 | Pełny etat | Szczecin | Sii Sp. z o.o.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 - Collaborate with analytics and business teams to deliver data for reporting