Senior Backend Data QA Engineer - ETL & Big-Data

Beacon Hill Staffing Group, LLC; Nashville (TN); On-site; USD 110,000 - 150,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

Federal and state leave programs

Job summary

Beacon Hill Technologies is seeking a Senior Backend Data Test Engineer to validate large-scale data systems, ensuring data accuracy, integrity, and consistency across backend platforms and frontend/UI applications in a CMS high-priority environment.

You will work with Data Coaches/Analysts/DBA and Scrum/Kanban teams to implement ETL validation, backend testing, and API test scenarios, while upholding SDLC standards and regulatory compliance.

Qualifications

• 5+ years of direct Backend/Data Testing experience.
• Strong SQL with PostgreSQL and Snowflake.
• Experience with data validation in a big-data environment (Databricks, Snowflake).
• Proficient with Jira, Confluence, Slack.
• Experience in Agile or SAFe.
• Ability to write user stories and clear acceptance criteria.

Responsibilities

• Validate ETL and backend data across Databricks, Snowflake, PostgreSQL.
• Analyze CMS datasets: Shared Systems Claims, Final Action Indicator, Provider and Beneficiary data.
• Validate data from CMS Integrated Data Repository.
• Compare backend data with frontend/UI outputs or Databricks Unity Catalog results.
• Collaborate with Analysts, DBAs, DevOps, and Scrum/Kanban teams.
• Develop and maintain detailed backend test plans and cases.
• Design API-based test scenarios to validate services.
• Participate in Agile ceremonies.

Skills

Backend testing

SQL expertise

Data validation

Agile/SAFe

Test planning

Documentation

Collaboration

Tools

Databricks

Snowflake

PostgreSQL

Tableau/Grafana

Jira

Confluence

Slack

GitHub/Jenkins CI

Selenium

Cucumber

Burp Suite

TestRail

Job description

Beacon Hill Technologies is seeking a Senior Backend Data Test Engineer to validate large-scale data systems, ensuring data accuracy, integrity, and consistency across backend platforms and frontend/UI applications in a CMS high-priority environment.

You will work with Data Coaches/Analysts/DBA and Scrum/Kanban teams to implement ETL validation, backend testing, and API test scenarios, while upholding SDLC standards and regulatory compliance.