Data Analyst - Kraków, małopolskie
1 tydzień temu
Job summary
We are hiring a Data Analyst in the EU to work on data collection, analysis and BI reporting for international projects.We are looking for someone with strong proficiency in SQL and hands-on experience with relational databases (PostgreSQL, MySQL, SQL Server) and NoSQL databases (MongoDB, DynamoDB).
The ideal candidate will have practical experience using Python for analysis, data processing and automation. We also expect knowledge of statistical inference and applied statistics (A/B testing, confidence intervals).
A deep understanding of data visualization principles is required as well as excellent analytical problem-solving skills.Responsibilities
- Collecting cleaning and transforming data from various sources including relational and NoSQL databases.
- Writing optimizing SQL queries for data extraction processing.
- Using Python or similar languages for advanced data processing statistical analysis automation.
Opis pracy
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