Saviance · 6 months ago
QA Engineer – ETL & HL7 (Data Pipeline QA)
BigRio is a remote-based technology consulting firm headquartered in Boston, MA, specializing in advanced software solutions. They are seeking a highly skilled QA Engineer with strong experience in ETL testing and HL7 validation to join their data engineering team, focusing on data pipeline testing to ensure data accuracy and integrity in a healthcare environment.
Information Technology & Services
Responsibilities
Design, develop, and execute test plans and test cases for ETL processes and data pipelines
Validate data transformations, data integrity, and completeness across source and target systems
Conduct end-to-end testing of HL7 messages and healthcare data flows
Collaborate with developers, data engineers, and stakeholders to define test strategies and identify issues
Automate QA processes wherever feasible using appropriate scripting and tools
Perform root cause analysis and ensure timely defect resolution
Ensure compliance with data quality standards and healthcare regulations
Qualification
Required
4+ years of experience in QA with a focus on ETL/data pipeline testing
Hands-on experience with HL7 message formats and healthcare data exchange
Strong understanding of data warehousing concepts, data mapping, and validation techniques
Proficient in writing complex SQL queries for data validation
Experience working with large datasets in a cloud or hybrid environment
Familiarity with QA automation tools is a plus (e.g., PyTest, Selenium, JMeter)
Strong communication and documentation skills
Preferred
Experience with cloud data platforms like AWS, Azure, or GCP
Prior experience in the healthcare or life sciences domain
Knowledge of FHIR standards or healthcare interoperability