Senior QA Tester: Mainframe, SQL & ETL (Remote)

Cornerstonetechtalent; Austin (TX); Remote; USD 90,000 - 150,000; Part time

Benefits offered by this job

Job summary

Cornerstonetechtalent is seeking a Senior QA Tester for remote/work-from-home in Texas. The role involves hands-on testing across Mainframe, Java, .NET, Oracle, SQL Server, Informatica, ETL, and web environments.

You will develop test strategies, execute multiple testing streams, validate data transformations, and ensure data integrity during modernization efforts. Responsibilities include creating test plans/cases, performing various testing types, validating databases, and producing QA

Qualifications

• 8+ years of QA/Software Engineering methodology experience.
• 8+ years of advanced SQL/PLSQL experience for application testing.
• 8+ years of smoke, regression, black-box, white-box, manual and automated testing.
• 8+ years of test plan/test case/QA procedure creation.
• 8+ years translating requirements into test cases.
• 8+ years SDLC knowledge and experience.

Responsibilities

• Perform manual and automated testing across complex enterprise applications.
• Develop and maintain test plans, test cases, test scripts, QA standards and procedures.
• Translate requirements and technical designs into detailed test scenarios.
• Perform smoke, regression, functional, system, integration and automated testing.
• Validate Java and .NET applications; test web applications and cloud/SaaS solutions.
• Perform advanced database validation using SQL and PL/SQL.
• Validate data movement and transformations across Oracle, MS SQL Server and Mainframe environments.
• Test ETL processes including SSIS/SSRS and Informatica.
• Produce daily testing status reports and QA metrics.
• Identify defects and work with development teams to resolve them.

Skills

QA testing

SQL/PLSQL

ETL testing

Java/.NET

Mainframe testing

Education

Bachelor’s degree or equivalent

Tools

SSIS

SSRS

Informatica

Oracle

MS SQL Server

Job description

Cornerstonetechtalent is seeking a Senior QA Tester for remote/work-from-home in Texas. The role involves hands-on testing across Mainframe, Java, .NET, Oracle, SQL Server, Informatica, ETL, and web environments.

You will develop test strategies, execute multiple testing streams, validate data transformations, and ensure data integrity during modernization efforts. Responsibilities include creating test plans/cases, performing various testing types, validating databases, and producing QA