Data Science Tester
VeriiPro · Charlotte, NC · 3 mo ago
On-siteQuality AssuranceFull-time
Key Responsibilities
- Validate analytics metrics and dashboards across Oracle SQL, MongoDB, and Power BI.
- Perform data reconciliation, quality checks, and analytical validation.
- Write advanced SQL queries using joins, CTEs, and window functions.
- Validate Power BI data models, DAX calculations, refresh processes, and reports.
- Analyze trends, anomalies, data distributions, and reporting accuracy.
- Collaborate with data engineers, BI developers, and business teams to improve metric reliability.
- Document findings, assumptions, and analytical recommendations.
Required Skills
- 10+ years of experience in data analytics, data testing, or BI validation.
- Strong SQL skills (Oracle preferred).
- Hands-on experience with MongoDB and aggregation pipelines.
- Strong Power BI knowledge including data modeling and DAX.
- Understanding of statistical analysis, data quality, and analytics validation.
- Experience with Agile/Scrum and tools like Jira.
- Excellent communication skills.
Preferred Skills
- Experience with enterprise analytics platforms and software engineering metrics.
- Knowledge of BI semantic modeling (Star/Snowflake schema).
- Python scripting for data analysis and automation.
- Exposure to tools like Jenkins, SonarQube, or Ansible Tower.