Senior Quality Assurance Engineer Engineering User Experience Spain Spain Barcelona Madrid Valencia Malaga Full-Time Ready to make travel easier for millions? Airalo is the world’s first and largest eSIM store, helping travellers stay connected seamlessly in over 200 countries and regions. We trust our teams to take ownership, put customers first, and do work that has a real impact every day. What’s in it for you? Airalo offers team members a range of perks, including remote work, generous PTO, wellness and learning allowances, and, of course, our annual Airalo Away retreat. Learn more about our benefits here; www.notion.so/airalo-public/Benefits-25396a97ffca81fb9bc1f0be479f1be3 Hi, I'm Daniele, VP of Engineering at Airalo! Engineering drives Airalo’s eSIM platform. We build the product that lets millions of people connect instantly across the globe. The challenges are exciting: high-scale systems, carrier integrations, and products spanning both B2C and B2B. What matters most to us is creating an environment where engineers can do their best work. Real ownership, autonomy, and a direct link between what you ship and business outcomes are key. You’ll work with smart, motivated people who take their craft seriously. If you want to build things that matter at global scale, this is where you do it. Airalo’s fully remote Engineering team is growing. In this role, you'll tackle complex technical challenges across our product ecosystem, helping build, innovate, and scale the platform that keeps millions of travellers connected worldwide. As a Senior QA Engineer, you will join a highly collaborative team focused on an ambitious mission: bringing new users to Airalo and helping them seamlessly connect globally. In this role, you won't just test isolated features—you will truly own product quality end-to-end, checking quality across all stages of development from initial design to release and post-launch monitoring. You will partner closely with fast-moving growth and marketing squads to support swift, high-impact product experimentation while scaling our core automation frameworks. As a Senior QA Engineer, you will join a highly collaborative team focused on an ambitious mission: bringing new users to Airalo and helping them seamlessly connect globally. In this role, you won't just test isolated features—you will truly own product quality end-to-end, checking quality across all stages of development from initial design to release and post-launch monitoring. You will partner closely with fast-moving growth and marketing squads to support swift, high-impact product experimentation while scaling our core automation frameworks. Please be aware that we can only consider candidates for this role who already reside and are fully eligible to work in Spain. If you are interested in this position, please apply via the link. By applying, you acknowledge and agree that, in case of successful application, Airalo may request to run background checks as a condition for entering into an agreement with you. Rest assured that these checks will only occur upon your prior consent and at the end of the selection process, and will be strictly limited to what is allowed under the laws that are applicable to you. All data that you share or that we collect in connection with such checks will be processed in accordance with our Privacy Policy, available here: www.airalo.com/more-info/privacy-policy?srsltid=AfmBOooBT0rXAj1FaNelZ3VfN0wvhwzvAoxdtHnOKSVETpiSjiXVuycy We sincerely thank all applicants in advance for submitting their interest in this opportunity. Airalo is an equal-opportunity employer and values diversity, equity & inclusion. We do not discriminate on the basis of race, religion, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. We are committed to providing reasonable accommodations upon request for individuals with disabilities throughout our job interview process. Your main responsibilities are:

Web Automation & Testing (primary focus): Build, maintain, and scale robust automated test infrastructure focused on our web applications using Playwright

Mobile Automation & Testing (secondary focus): Actively participate in the team's mobile QA rotation, taking hands-on ownership of iOS and Android mobile app testing, executing mobile regressions, and fixing Maestro automation tests

End-to-End Quality Ownership: Own product quality throughout the full Software Development Lifecycle - defining test strategy, validating releases, and monitoring quality in production to ensure a stable user experience

Cross-Functional Collaboration: Partner directly with fast-moving growth and marketing stakeholders to help implement and safely test rapid product experiments

CI/CD Integration: Embed automated test suites into our active CI/CD pipelines, proactively troubleshooting workflows, environments, and containerized testing setups

Guild & Metric Optimization: Actively contribute to our QA Guild to share ideas, elevate engineering practices, and track, measure, and proactively act on quality metrics to ensure peak product performance

Does this sound like you:

Core QA Experience: 5+ years of professional Quality Assurance experience, including 3+ years dedicated to automation engineering within a product-driven scale-up or collaborative tech ecosystem

JavaScript & Web Automation Expertise: Excellent technical proficiency in JavaScript paired with deep, hands-on experience of modern web testing tools; ideally Playwright or other similar tools (e.g. Cypress)

Mobile Testing Expertise: Strong hands-on experience with manual and automated testing for native iOS and Android applications, with the ability to handle mobile regressions and debug/maintain Maestro tests

Architecture & Performance Testing: Solid understanding of client-server architectures, HTTP/HTTPS protocols, API testing, and performance/load testing tools (e.g. k6 or Gatling)

AI Workflow Integration: Active experience leveraging GenAI tools (like Copilot or Claude Code) to optimize your daily workflow, with a strong interest in exploring AI agents or teaching your peers how to utilize AI for maximum efficiency

Agile Impact & Communication: Strong communication skills in English, an ability to collaborate across multiple disciplines, and a proactive mindset focused on long-term software health over short-term tasks

Bonus:

Experience working alongside a QA Guild structure and practical familiarity with JIRA

Prior engineering knowledge of telecom, eSIM, or GSMA technologies and services

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