Senior QA Engineer - E-commerce Websites & Funnels

We’re looking for a QA Engineer who will help make sure every website, funnel, and checkout flow we ship feels smooth, reliable, and easy for customers to use.

ABOUT SERANOVA

Seranova Beauty is a fast-growing D2C beauty brand built on science, execution, and continuous improvement. We develop clinically tested skincare products with world-class dermatologists and move quickly across product, marketing, creative, and growth.

As we continue scaling, the quality of our customer experience matters more than ever — from the first landing page visit to the final checkout step.

THE OPPORTUNITY

As our sole QA Engineer, you’ll own quality assurance across our e-commerce websites and funnels.

You’ll test new builds, staging environments, and live releases to make sure everything works as expected across devices and browsers. Just as importantly, you’ll look at each flow from the customer’s perspective: how someone browses, compares products, adds to cart, applies discounts, checks out, and handles errors along the way.

This role is ideal for someone who is detail-oriented, organized, and enjoys finding the small issues that can make a big difference in the customer experience.

WHAT YOU’LL OWN

• Test e-commerce websites, landing pages, funnels, checkout flows, and live releases across devices and browsers.

• Create clear QA test cases that cover functionality, UX, design consistency, and real customer behavior.

• Build and maintain reusable QA checklist templates for consistent testing across projects.

• Run manual QA on development builds, staging environments, and production releases.

• Identify edge cases, friction points, broken states, layout issues, and UX inconsistencies.

• Log clear, actionable bug reports with steps to reproduce, expected vs. actual behavior, screenshots or videos, and priority level.

• Collaborate with engineers, designers, platform teams, and funnel owners to help resolve issues quickly.

• Conduct regular bug hunts to proactively find problems before they affect customers.

• Support the team in diagnosing live site issues when something breaks or behaves unexpectedly.

WHO YOU ARE

• You have hands-on experience testing e-commerce websites, funnels, landing pages, or customer-facing web platforms.

• You understand how online shoppers behave and what can make a customer lose trust or drop off.

• You have a sharp eye for details, including UX, layout, spacing, responsiveness, and visual consistency.

• You naturally think through edge cases and real-life user scenarios.

• You are organized, methodical, and comfortable creating repeatable QA processes.

• You communicate clearly and can explain bugs in a way that helps the team act quickly.

• You enjoy improving digital experiences and helping teams ship better work.

REQUIREMENTS

• Experience with e-commerce brands or e-commerce platforms.

• Experience with BrowserStack or similar cross-browser/device testing tools.

• Experience using project management tools such as ClickUp, Jira, Asana, Linear, Monday, or similar.

• Ability to write clear test cases, QA checklists, and bug reports.

• Shopify experience is a plus.

• Familiarity with A/B testing, CRO, or basic web development processes is preferred.

YOU’LL THRIVE HERE IF…

You notice small details others may miss. You don’t just check whether something technically works — you think about whether it feels clear, trustworthy, and easy for a real customer.

You like structure, but you can also move quickly. You’re comfortable owning your area, asking good questions, and helping the team catch issues before they reach customers.

WHAT WE OFFER

• Fully remote work — work from anywhere.

• Ownership of QA across high-traffic e-commerce websites and funnels.

• Close collaboration with engineering, design, CRO, funnel, and growth teams.

• The chance to build and improve QA processes in a fast-growing D2C beauty brand.

• A role where your attention to detail directly improves the customer experience.

If you’re passionate about quality, customer experience, and making digital journeys feel seamless, we’d love to hear from you.