Senior QA Engineer

Remote•5-7 Years•Full-time

• Remote• 5-7 Years• Full-time

Job Summary

We are hiring a Senior QA Engineer to test enterprise web applications, APIs, and backend systems. The role combines hands-on manual testing with C#-based automation using Selenium and Playwright. The selected candidate will work with business stakeholders, onsite partners, developers, and QA teams to keep quality high across projects and releases.

Key Responsibilities

Carry out manual and automation testing for web applications, APIs, and backend systems.

Work with business stakeholders, onsite partners, developers, and QA teams to understand requirements and support quality delivery.

Review business requirements, identify test scenarios, and confirm sufficient test coverage.

Design, build, and maintain automated test scripts in C# using Selenium and Playwright.

Perform REST API testing and automation.

Validate data integrity and backend workflows through SQL-based database testing.

Take part in requirement reviews, test planning, test-case creation, execution, and defect management.

Investigate application issues, debug test failures, and raise clear defect reports.

Keep automated regression suites current and help improve QA processes.

Support testing across multiple projects and releases.

Required Skills

Manual TestingAutomation TestingC# ProgrammingSeleniumPlaywrightREST API TestingAPI AutomationDatabase TestingSQLBusiness Requirement AnalysisAgileScrumAzure DevOps

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Equal Opportunity Employer

OrderStack is proud to be an equal opportunity workplace and is an affirmative action employer. We
are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex,
national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, or
veteran status. We also consider qualified applicants regardless of criminal histories, consistent
with legal requirements. If you have a disability or special need that requires accommodation,
please let us know by completing our accommodation request form.

OrderStack is proud to be an equal opportunity workplace and is an affirmative action employer. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, or Veteran status. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. If you have a disability or special need that requires accommodation, please let us know by completing our accommodation request form.