QA Software Tester – Defect Prevention Program

LumenWorks

Part-time · Remote · Flexible hours

About the role

LumenWorks is enhancing data pipelines and analytics for operations teams. We need a detail‑oriented QA Software Tester to ensure the reliability of our new data ingestion and reporting features.

Key responsibilities

• Design and execute manual test cases for data validation across pipelines
• Develop Selenium‑based automated tests for analytics dashboards
• Collaborate with data engineers to identify edge cases and data quality risks
• Track defects, verify fixes, and maintain test documentation
• Participate in sprint reviews to provide QA insights

Must-have skills

• Strong experience in QA testing of data‑intensive applications
• Proficiency with Selenium for web UI automation
• Ability to script automated checks and integrate them into CI pipelines

Nice to have

• Familiarity with data warehouse concepts and ETL testing
• Experience with Python or JavaScript for test scripting