Data QA Specialist

This is a fully remote position, open to applicants in Poland.

📋 Description

• Create, implement, and oversee comprehensive testing strategies for data pipelines from start to finish.

• Conduct thorough testing of data warehouses utilizing Snowflake.

• Lead data reconciliation efforts across various systems.

• Guarantee the precision, consistency, and dependability of the enterprise data platform.

⛳️ Requirements

• Over 4 years of specialized experience in ETL testing, validation of data pipelines, and QA for Data Warehouses.

• Strong practical experience in querying, testing, and maneuvering within a Snowflake data warehouse setting.

• Outstanding SQL capabilities, including intricate joins, window functions, CTEs, subqueries, and set operations.

• Experience in crafting data reconciliation workflows, source-to-target validation scripts, and data auditing processes.

• Familiarity with data architecture and dimensional modeling concepts, such as Star Schema and Snowflake Schema.

• Proficient in JSON, Parquet, CSV, and XML data file formats.

• Strong problem-solving abilities and meticulous attention to detail when working with large and complex datasets.

• Proficient in English communication.

🏝️ Benefits

• Competitive salary and performance-based bonuses.

• Flexible work hours and remote working options.

• Opportunities for professional development and career advancement.

• Comprehensive health, dental, and vision insurance.

• Supportive and inclusive company culture.