1. Review FSDs for testability and participate in the sign-off process.
2. Draft and verify test scenarios; execute functional, regression and end-to-end testing.
3. Debug issues; log reproducible defects with evidence.
4. Validate data via SQL and APIs via Postman.
Must have Skills: Experience in Web Testing, SQL (JOINs, GROUP BY), basic programming, REST API basics. Valuable to have: EHR/healthcare experience, HIPAA awareness, HL7/FHIR, ISTQB.