Ruby Labs is a leading tech company that creates and operates innovative consumer products. We offer a diverse range of opportunities across the health, education, and entertainment industries. Our innovative teams are driving the future of consumer-led products, and we're always looking for passionate individuals to join us. Learn more about our story at: https://rubylabs.com/about-us/
We’re looking for a hands-on Quality Assurance Engineer with strong manual testing experience to ensure our products meet the highest quality standards before release.
You’ll be responsible for validating functionality, UX/UI consistency, edge cases, and overall product stability across web and mobile environments. You’ll work closely with product, design, and engineering teams and play a key role in making sure features are ready for release from a quality standpoint.
Over time, this role offers an opportunity to grow beyond pure QA and take on more responsibility around coordination, execution, and delivery ownership.
Perform thorough manual QA testing across web and mobile (UI, UX, logic, edge cases, responsiveness).
Validate product behavior against specs, designs, and expected user flows.
Identify, document, and clearly communicate bugs and inconsistencies.
Verify fixes and ensure issues are fully resolved before release.
Conduct regression testing for new features and production hotfixes.
Maintain structured bug reports and testing documentation.
Ensure consistent quality across browsers, devices, and screen sizes.
Participate in release readiness checks and quality sign-offs.
2–4 years of experience in manual QA for web or SaaS products.
Strong attention to detail with a solid understanding of UX/UI best practices.
Experience testing complex user flows and edge cases.
Basic understanding of:
Browser developer tools
APIs (request/response basics)
Mobile web testing
Familiarity with QA and tracking tools (e.g., Notion, JIRA, Trello, plane.so).
Clear written and verbal communication, especially when describing issues.
Strong sense of ownership and accountability for quality.
Interest in growing into a broader role with responsibility for coordination and delivery.
Early experience helping track tasks, follow up on fixes, or support release planning.
Familiarity with agile or sprint-based workflows.
Experience working closely with designers and engineers throughout feature development.
Exposure to consumer-facing products or subscription-based SaaS.
Experience testing feature flags, experiments, or A/B tests.
Ruby Labs operates within the CET (Central European Time) zone. Applicants from any country are welcome to apply for the position as long as they are located within approximately ± 4 hours of CET. This ensures optimal collaboration and communication during working hours.
Discover the perks of being part of our vibrant team! We offer:
Remote Work Environment: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance.
Unlimited PTO: Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days.
Paid National Holidays: Celebrate and relax on national holidays with paid time off to unwind and recharge.
Company-provided MacBook: Experience seamless productivity with top-notch Apple MacBooks provided to all employees who need them.
Flexible Independent Contractor Agreement: Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities. Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere. Read more about it here: https://docs.google.com/document/d/1tzxGX4Uu7Ts_HCLFXESKLnKaaBfVCPf1f9AYZPrkjJM/preview
Be part of our fast-growing team and seize this excellent opportunity for personal and professional growth!
After submitting your application, we conduct a thorough review which typically takes 3 to 5 days, but may occasionally take longer due to the volume of applications received. If we see a potential fit, we proceed with the following steps:
Recruiter Screening (40 minutes)
Technical Interview (60 minutes)
Final Interview (60 minutes)
At Ruby Labs, we move fast, aim high, and expect the same from our team. We’re not here to play small—we’re here to build, grow, and win. That means we look for people who are ambitious, driven, and ready to give their best every single day.
This is a place for individuals who thrive under pressure, embrace challenges, and see opportunity in every obstacle. If you’re hungry to achieve, motivated by impact, and want to grow at the speed of your own ambition, Ruby Labs offers the platform to make it happen.
Here, effort is matched with reward. We recognize those who go all in and deliver results, and we create space for people who want more—more responsibility, more growth, and more success.
#LI-Remote
Please mention you found this job on AI Jobs. It helps us get more startups to hire on our site. Thanks and good luck!
Understand the required skills and qualifications, anticipate the questions you may be asked, and study well-prepared answers using our sample responses.
Quality Assurance (QA) Q&A's