Data Quality Assurance Specialist

hace 1 semana


Ciudad de México, Ciudad de México IT Crowd Argentina A tiempo completo
About the Role

We are seeking a highly skilled QA Engineer to join our team at IT Crowd Argentina. As a QA Engineer, you will be responsible for ensuring the quality and accuracy of our data assets.

Key Responsibilities
  • Validate data and ETL pipelines to ensure data integrity and accuracy.
  • Collaborate with cross-functional teams to develop and execute data testing processes.
  • Identify and research issues reported by internal and external customers.
  • Manage defect resolution throughout the lifecycle.
  • Develop and execute comprehensive data quality tests.
  • Perform data mining and detailed data analysis on data warehousing systems.
  • Create formal test plans to ensure the delivery of data-related projects.
  • Provide input and support significant data testing initiatives.
  • Define and track quality assurance metrics.
  • Verify data accuracy, completeness, and consistency across various data sources and pipelines.
  • Create and maintain test data sets for regression testing.
  • Implement and maintain an automated testing framework for data validation.
  • Continuously improve and expand test coverage through automation.
About You
  • 2+ years of proven experience in software engineering.
  • Bachelor's degree in computer science, Engineering, or equivalent experience.
  • Proven experience as a QA Engineer with focus on data/ETL pipeline testing and regression data testing.
  • Proven experience with BigData technologies such as PySpark, Pandas, Spark, Hadoop, and Hive.
  • Experience with the creation/maintenance of data validation tools and frameworks.
  • Proficient in Python and AWS tools.
  • Knowledge of data modeling concepts and ETL processes.
  • Familiarity with data integration and warehousing technologies like Databricks/Snowflake.
  • Experience with system integration testing, end-to-end testing, databases, CI/CD pipelines.
  • Ability to document and troubleshoot errors.
  • Strong attention to detail and patience to track down complex issues.
  • Possessing an analytical mind, critical-thinking skills, and problem-solving aptitude.
  • Strong organizational skills and ability to meticulously follow detailed steps.
  • Experience in creating robust test plans/strategies and test status for Big Data product deliverables.
  • Excellent verbal and written communication skills.
  • Willing and able to go above and beyond.
  • Ability to work collaboratively across different divisions.
What We Offer
  • Budget 80K USD per year + Perks
  • Flexible Work Environment
  • Responsible Paid Time Off Policy
  • Work from home for better life/work balance


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