09.06.2024 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.As a senior welcomed) Knowledge in Python, SQL, Git and Docker Degree in a quantitative field such as Machine Learning, Computer Science, Applied Mathematics, Statistics or related Problem-solving and analytical skills Good data manipulation skills and willingness to work with large datasets Knowledge
Zobacz później26.05.2024 | Pełny etat | Kraków | HAYS POLAND Sp. z o.o.Senior Data Analyst Kraków, Lesser Poland Voivodeship OFFICE LOCATION KRAKÓW WORK MODEL HYBRID (FLEXIBLE, 4 DAYS PER MONTH IN THE OFFICE) CONTRACT CONTRACT OF EMPLOYMENT We are looking for someone who has the technical skills to surface insights quickly, and the data storytelling skills
Zobacz później13.06.2024 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.On the differentiation of style and correctness - Direct Experience with relational databases and declarative query languages such as SQL (e.g., Oracle, Postgres, etc…) - Knowledge of NoSQL databases, their corresponding query languages and relevant data modelling techniques and design patterns (e.g., Google Cloud
Zobacz później10.06.2024 | Pełny etat | HAYS POLAND Sp. z o.o.Management tools (GitLab, Jira, Confluence, other similar) - Database Knowledge Familiarity with relational and non-relational databases (Oracle, MSSQL Server). - Problem-Solving Proven ability to solve complex data engineering challenges and optimize system performance. - Good communication
Zobacz później04.06.2024 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.Applied Mathematics, Statistics or related - Problem-solving and analytical skills - Good data manipulation skills and willingness to work with large datasets - Knowledge of basic machine learning techniques (clustering methods, regression, decision tree learning, K-means, etc.) and having real-life
Zobacz później09.06.2024 | Pełny etat | HAYS POLAND Sp. z o.o.Progress (via PPO tool) Ensure relevant data flows to PowerBi dashboards Work with the PowerBi developers on system changes and alignment to reporting tool Create materials for trainings on Value Enablement Office governance & processes Conduct the trainings where possible Serve as an Subject Matter expert
Zobacz później04.06.2024 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.And analytical skills - Good data manipulation skills and willingness to work with large datasets - Knowledge of basic machine learning techniques (clustering methods, regression, decision tree learning, K-means, etc.) and having real-life experience - Knowledge of advanced statistical techniques and concepts
Zobacz później30.05.2024 | Pełny etat | HAYS POLAND Sp. z o.o.Businesses, the Senior Data Definitions Manager, and Definitions Leads. The goal is to ensure that the Collibra (Group Data Dictionary tool) remains available 24/7 and to implement new functionalities or workflows as needed. Responsibilities include resolving application issues, optimizing code when
Zobacz później28.05.2024 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.Entities. Ensure the compliance of the Financial Statements both with Group reporting and the local jurisdictions. Lead new accounting processes and streamline existing processes. Spot errors and suggest ways to improve efficiency. Compile, analyze, and report financial data. What you’ll need to succeed
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