Senior Data Quality Scientist - On-Site Warsaw

BELVEDERE; Warszawa; On-site; PLN 167,000 - 234,000; Full time

Job summary

BELVEDERE in Warsaw is seeking a Senior Data Scientist specializing in data quality to ensure accuracy, completeness and reliability of large datasets. You will identify and resolve data quality issues, support governance initiatives and create reports tracking quality trends and remediation efforts.

The role offers a 6-month on-site contract, collaboration across teams, and exposure to tools like Informatica Data Quality and Talend, with cloud platforms such as Azure or Snowflake.

Qualifications

• 6-8 years of experience in data quality management and data science.
• Proficient in data quality management and data cleansing techniques.
• Strong analytical skills to profile and assess data.
• Experience with SQL and Excel for data manipulation.
• Knowledge of data governance policies and frameworks.
• Attention to detail to ensure data accuracy.
• Experience with IDQ or Talend.
• Knowledge of Power BI or Tableau for reporting.
• Familiarity with Azure or Snowflake.
• Understanding of ETL processes and reverse engineering.
• Python scripting is beneficial.

Responsibilities

• Analyse large datasets to identify and resolve data quality issues
• Cleanse and validate data to ensure accuracy and completeness
• Support data governance initiatives and maintain comprehensive documentation
• Create reports on data quality trends and track remediation efforts
• Collaborate with cross-functional teams to improve data management practices
• Profile and assess data using strong analytical skills
• Manipulate data using SQL and Excel for quality assurance purposes

Skills

Data quality

Data profiling

Analytical thinking

ETL concepts

Python basics

Tools

Informatica Data Quality

Talend

SQL

Power BI

Tableau

Microsoft Excel

Azure

Snowflake

Job description

BELVEDERE in Warsaw is seeking a Senior Data Scientist specializing in data quality to ensure accuracy, completeness and reliability of large datasets. You will identify and resolve data quality issues, support governance initiatives and create reports tracking quality trends and remediation efforts.

The role offers a 6-month on-site contract, collaboration across teams, and exposure to tools like Informatica Data Quality and Talend, with cloud platforms such as Azure or Snowflake.