ClassWallet

Data Quality Assurance Engineer

ClassWallet

full-time

Posted on:

Location Type: Remote

Location: United States

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Tech Stack

AirflowETLSQL

About the role

  • Design, implement, and maintain automated data quality checks to validate accuracy, completeness, consistency, and timeliness across data pipelines and analytics layers.
  • Implement proactive monitoring and alerting for data pipelines to detect anomalies, schema changes, or data drift.
  • Validate business logic, calculations, aggregations and filters in BI tools to ensure alignment with business definitions.
  • Perform end-to-end testing of data pipelines, including ingestion, transformation (ETL/ELT), semantic layers and reporting outputs.
  • Conduct regression testing for schema changes, pipeline updates, and BI model modifications.
  • Integrate data quality checks into CI/CD pipelines and production monitoring.
  • Monitor data freshness, volume, and distribution to proactively detect and alert on failures or quality degradation.
  • Partner with data engineering, analytics, and product teams to define data acceptance criteria and quality thresholds.

Requirements

  • Bachelor’s degree in Computer Science, Data Science, Information Systems, or a related field (or equivalent experience).
  • 5+ years of experience in data quality, analytics engineering, data engineering, or QA for data intensive systems.
  • Experience with data quality or analytics testing frameworks.
  • Strong command of SQL and experience validating large datasets in data warehouses.
  • Familiarity with ETL/ELT processes and tools like Airflow or Snowflake.
  • Experience testing BI dashboards, metrics, and analytical models.
  • Solid understanding of agile methodologies.
  • Excellent problem-solving skills with a focus on data profiling and statistical analysis.
Benefits
  • ClassWallet is a positive, family-oriented team environment. Our focus is on encouragement, positive reinforcement, and gratitude. We work hard and are highly motivated to win but with a healthy perspective on life.
  • We offer an excellent salary and benefits commensurate with experience.
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
data quality checksautomated testingETLELTSQLdata validationdata profilingstatistical analysisBI toolsdata analytics
Soft Skills
problem-solvingcollaborationcommunicationattention to detailanalytical thinking