Data Analyst

Wrocław, -, Warszawa, -, Kraków, -, Poznań, -, Gdańsk, -, Wrocław, Country code: PLFull-TimeMiddle
Salary5800 - 6960 USD per day b2b currencySource=conversion; 4953 - 5943 EUR per day b2b currencySource=conversion; 4535 - 5443 CHF per day b2b currencySource=conversion; 21000 - 25200 PLN per day b2b currencySource=original; 4290 - 5148 GBP per day b2b currencySource=conversion
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Job Details

Experience
5+ years
Required Skills
PostgreSQLPythonSQLMicrosoft Power BISnowflakeTableauSparkData modeling

Requirements

  • Bachelor’s degree in computer science, Information Technology, or equivalent.
  • 5+ years of experience in data management.
  • Highly skilled in data modelling with deep understanding of data warehousing concepts.
  • Strong SQL skills and experience with relational and cloud databases.
  • Good understanding of Azure cloud data services.
  • Proficiency in Python, Spark, and Shell Scripting.
  • Familiarity with data visualization tools like Tableau or Power BI.
  • Ability to work effectively in a team and communicate complex ideas.

Responsibilities

  • Lead initiatives to extract and standardize financial data from various formats including PDF, HTML, XBRL and iXBRL.
  • Provide guidance and support to junior analysts.
  • Conduct exploratory data analysis to identify trends and actionable insights.
  • Design, implement and optimize conceptual, logical and physical data models.
  • Define and enforce data modelling standards and best practices.
  • Manage and optimize databases including SQL Server, Neo4j, Snowflake, and Postgres.
  • Collaborate with product managers and data engineers to translate business requirements into robust data structures.
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5800 - 6960 USD per day b2b currencySource=conversion; 4953 - 5943 EUR per day b2b currencySource=conversion; 4535 - 5443 CHF per day b2b currencySource=conversion; 21000 - 25200 PLN per day b2b currencySource=original; 4290 - 5148 GBP per day b2b currencySource=conversion
Apply Now