SaaS QA Engineer

ABOUT US

Ruby Labs builds high-quality, user-focused digital products. We believe that flawless execution starts with ownership — and ends with obsessive attention to detail. If you take pride in spotting what others miss and making sure things ship right the first time, you’ll thrive here.

We’re looking for a hands-on QA Engineer with experience in SaaS web products, payment testing, A/B testing, cross-browser testing, and responsive web QA.

ABOUT THE ROLE

You will join a SaaS QR code generator project that helps users create, customize, manage, and track QR codes across different business and personal use cases.

As a QA Engineer, you will be responsible for testing new features, bug fixes, A/B experiments, payment-related flows, analytics tracking, and regression areas before release. This is a hands-on QA role focused on product quality, cross-browser validation, edge-case testing, clear bug reporting, and release readiness.

KEY RESPONSIBILITIES

- Perform manual QA for new features, improvements, bug fixes, and experiments.

- Validate that implementation matches requirements, designs, copy, and acceptance criteria.

- Test UI, UX, business logic, responsiveness, edge cases, error states, loading states, and validation messages.

- Perform exploratory, smoke, and regression testing before releases.

- Test web functionality across major desktop and mobile browsers.

- Identify browser-specific and device-specific issues.

- Test A/B tests and feature-flagged releases before launch.

- Validate experiment behavior, targeting logic, fallback behavior, and related analytics events.

- Test payment, checkout, subscription, billing, and access-related flows.

- Validate successful and unsuccessful payment scenarios, including edge cases.

- Check that key analytics events fire correctly and contain accurate properties.

- Create clear, structured, reproducible bug reports with screenshots/videos, environment details, severity, and impact.

- Retest fix...