Who We Are: Atheneum is a leading global insights platform servicing various clients including distinguished strategy consulting firms, renowned investment houses and well known global corporations. Our mission is to provide faster insights to empower our clients’ decision making. Through our AI capabilities we accelerate the decision-making of our clients by connecting them to the world's top professionals and industry leaders. Atheneum is growing rapidly, with 500+ professionals in 11 offices across the US, South America, APAC and EMEA. Automation Test Engineer (Full-Stack) | Porto, Portugal Atheneum connects global companies to expert insights that drive better business outcomes. Our Porto hub is growing—a collaborative space where innovation meets Portugal’s culture of community, trust, and quality of life. The Role: Join our cross-functional engineering squads as a hands-on quality champion. You’ll design and implement automated test frameworks across web and mobile platforms, ensuring fast, reliable feedback throughout the CI/CD pipeline. Working with tools like Cypress, Playwright, Appium, and Jest, you’ll help define how we deliver quality at scale. You’ll collaborate closely with engineers, product managers, and designers to shape our testing strategy and ensure every release performs beautifully—across browsers, devices, and platforms.