Senior Engineer in Test - Applications

<div class="content-intro"><p><strong>Who We Are:</strong></p> <p>Alpaca is a US-headquartered self-clearing broker-dealer and brokerage infrastructure for stocks, ETFs, options, crypto, fixed income, 24/5 trading, and more. Our <a href="https://alpaca.markets/blog/alpaca-raises-150-million-at-a-1-15b-valuation-to-build-the-global-standard-for-brokerage-infrastructure/">recent Series D funding round</a> brought our total investment to over $320 million, fueling our ambitious vision.</p> <p>Amongst our subsidiaries, Alpaca is a licensed financial services company, serving hundreds of financial institutions across 40 countries with our institutional-grade APIs. This includes broker-dealers, investment advisors, wealth managers, hedge funds, and crypto exchanges, totalling over 9 million brokerage accounts.</p> <p>Our global team is a diverse group of experienced engineers, traders, and brokerage professionals who are working to achieve our mission of <strong>opening financial services to everyone on the planet</strong>. We're deeply committed to open-source contributions and fostering a vibrant community, continuously enhancing our award-winning, developer-friendly API and the robust infrastructure behind it.</p> <p>Alpaca is proudly backed by top-tier global investors, including Portage Ventures, Spark Capital, Tribe Capital, Social Leverage, Horizons Ventures, Unbound, SBI Group, Derayah Financial, Elefund, and Y Combinator.</p> <p> </p> <p><strong>Our Team Members:</strong></p> <p>We're a dynamic team of 230+ globally distributed members who thrive working from our favorite places around the world, with teammates spanning the USA, Canada, Japan, Hungary, Nigeria, Brazil, the UK, and beyond!<br><br>We're searching for passionate individuals eager to contribute to Alpaca's rapid growth. If you align with our core values—Stay Curious, Have Empathy, and Be Accountable—and are ready to make a significant impact, we encourage you to apply.</p></div><h3><strong>Role Summary</strong></h3> <p>Alpaca is seeking a highly skilled and motivated <strong>Senior Engineer in Test (</strong><a href="https://testguild.com/sdet/"><strong>SDET</strong></a><strong>)</strong> to join our dynamic and growing team. In this pivotal role, you will be instrumental in ensuring the quality, reliability, and scalability of our <strong>frontend applications and the APIs that power them</strong>. You will be a key contributor to our engineering culture, championing best practices in <strong>test automation, applications quality, and developer enablement</strong>.</p> <p>As a Senior Engineer in Test, you will be responsible for designing, developing, and executing comprehensive testing strategies for our <strong>React/TypeScript applications</strong>, along with supporting backend services where appropriate. You will work closely with software developers, product managers, and other stakeholders to identify testing requirements and build robust <strong>UI, integration, end-to-end and mobile automation testing frameworks</strong> that ensure exceptional user experience and product quality.</p> <p>The ideal candidate will have a strong background in software development, a passion for quality, and deep expertise in testing <strong>modern web and mobile applications</strong> in a fast-paced, agile SaaS environment. You will serve as the subject matter expert for testing across the organization—enabling teams to upskill, adopt effective testing practices, and ramp up their automation efforts. Your leadership will help elevate our approach to <strong>frontend and full-stack quality,</strong> ensuring our products are both reliable and delightful to use.</p> <h2><strong>Things You Get To Do:</strong></h2> <h3><strong>Test Strategy and Planning</strong></h3> <ul> <li>Design, develop, and implement comprehensive test strategies for our <strong>React/TypeScript applications</strong>, supporting services and public facing APIs.</li> <li>Ensure strong coverage of functi ... (truncated, view full listing at source)