Job Title: Senior QA Engineer – Automation (.NET Applications)

Location: Remote (U.S, EST overlap required)

Contract Duration: Initial 6 months, with strong extension potential

Department: Product & Engineering – Digital Platforms

Reports To: Engineering Leadership

Overview

We are undertaking a large-scale modernization of high-volume digital commerce and transactional systems. These platforms touch everything from inventory allocation and pricing logic to payment flows, third-party marketplace integrations, and customer-facing storefronts.

To support this effort, we are seeking a Senior QA Engineer – Automation who will design and own automated testing for .NET applications. This is a hands-on role focused on building automation frameworks, driving quality into CI/CD pipelines, and ensuring reliability across complex, distributed systems.

This is an opportunity for someone who thrives on embedding quality into every stage of the software lifecycle and ensuring enterprise-grade resilience.

Key Responsibilities

• Design, develop, and maintain automated test frameworks for .NET applications.
• Build, execute, and optimize UI, API, and integration test suites.
• Collaborate with developers, product managers, and DevOps teams to define and implement testing strategies.
• Integrate test automation into CI/CD pipelines to accelerate release cycles.
• Conduct performance and load testing on transactional workflows (payments, reservations, syndication).
• Track, document, and report defects, ensuring timely resolution.

Qualifications

• 8+ years of QA experience, with a strong focus on automation.
• Deep experience testing .NET Core/ASP.NET applications.
• Proficiency in C# and test automation frameworks (Selenium, Playwright, Cypress, or equivalent).
• Solid API testing experience (Postman, Swagger, etc.).
• Hands-on experience with CI/CD pipelines (Azure DevOps, GitHub Actions, Jenkins).
• Strong background in Agile/Scrum environments.
• Cloud testing experience (Azure preferred).
• Experience with performance and load testing.

Logistics & Expectations

• Location: Remote; U.S.
• Schedule: Full-time contractor role with immediate onboarding.
• Duration: 6 months initial contract with strong likelihood of extension post-launch.
• Interview Process: Multi-step process including technical evaluation and leadership interview.

Why Join Us

You’ll be part of a lean, high-skill team delivering a net-new modernization program. This is not maintenance work — it’s an opportunity to build automation frameworks that protect critical revenue streams, ensure compliance, and support high-scale customer transactions.