<h2><strong>Who we are</strong></h2> <h3><strong>About Stripe</strong></h3> <p>Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world’s largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of work ahead. That means you have an unprecedented opportunity to put the global economy within everyone’s reach while doing the most important work of your career.</p> <h3><strong>About the Organization </strong></h3> <p>Stripe’s DEeP organization empowers all of Stripes products with a shared product platform that helps with rapidly delivering high-quality, cross-product experiences across our UI and API surfaces. It focuses on providing a consistent and scalable developer experience that any developer (both internal and external) can leverage to accelerate a merchant’s ability to create value using Stripe.</p> <p>Team Matching: exact team matching for one of the subteams within this org will begin during final stages.<em> Please note we may also consider you for different orgs based on your experience, location, etc. </em>More information on our team matching process can be found <a href="https://docs.google.com/document/d/15zZJetyRWG5DAk96sawRjLDI_cpN1QoeLMn4aAPCrYs/edit?tab=t.0#heading=h.x8j6mm75yuwr">here</a>.</p> <h3><strong>About the Developer Experience &amp; Product Platform teams </strong></h3> <h3><strong>Design System </strong></h3> <p>This team owns Stripe’s design system, and therefore plays a critical role in the creation of intuitive and high-quality user experiences at Stripe. We are responsible for delivering essential UI components, infrastructure, and best practices that ensure consistency and excellence across all product surfaces. Our platform supports a diverse range of applications—from extensive web platforms to embedded interfaces and SEO-optimized sites—empowering product teams to rapidly build and deploy with confidence. By focusing on consistent interactions, accessibility, and performance, we provide seamless and engaging user interactions. </p> <h3><strong>Core UI</strong></h3> <p>The Core UI team provides essential front-end APIs, primitives, and tools that empower Stripe teams to build user interfaces at scale, efficiently, and with consistency. We focus on foundational building blocks such as data fetching, navigation, observability, feature flagging, and testing utilities. By addressing complex, low-level challenges, we aim to enhance the performance of our web applications and create a seamless development experience for our fellow engineers at Stripe. Our team is ambitious and forward-thinking, committed to building solutions that not only meet todays needs but also lay the groundwork for future innovations, ultimately enriching the value that Stripe can deliver to its customers.</p> <h3><strong>UI Extensibility</strong></h3> <p>The UI Extensibility team builds on the foundation established by Core UI and Design Systems to create powerful frontend tooling for both first and third-party developers. We specialize in developing the framework that enables developers to extend Stripe surfaces and the products of our Connect customers through UI Extensions in Stripe Apps. Our team is responsible for building and maintaining the UI extension SDK, managing the in-browser lifecycle of apps through our runtime environment, and providing all the necessary infrastructure to develop, run, and present these extensions to users. In short, UI extensibility aims to empower developers to build seamlessly integrated, customized business solutions that work across the Stripe ecosystem.</p> <h3><strong>About Stripe Barcelona</strong></h3> <p>This is an exciting opportunity to join the team as we build up our presence in Barcelona. Please be aware that this role currently requires you to come to the office once a week. In the near future, the work model will shift to a hybrid arrangement, with a 50% remote and 50% in-office presence in Barcelona, Spain.</p> <h2><strong>What you’ll do</strong></h2> <ul> <li>Develop and execute against both short and long term roadmaps to evolve Stripe’s UI platform</li> <li>Contribute to the overall software architecture of Stripe UI products</li> <li>Build internal tooling and process to support developers building on our platform</li> <li>Make effective tradeoffs that consider business priorities, user experience, and a sustainable technical foundation</li> <li>Engage in troubleshooting, debugging, and optimizing components and frontend APIs to ensure reliable and efficient user interface delivery</li> </ul> <h2><strong>Who you are</strong></h2> <p>We’re looking for someone who meets the minimum requirements to be considered for the role. If you meet these requirements, you are encouraged to apply. The preferred qualifications are a bonus, not a requirement.</p> <h3><strong>Minimum requirements</strong></h3> <ul> <li>2-12+ years of industry front-end development experience, building, running, and debugging web applications using modern JS frameworks  (e.g., React, Vue, Angular)</li> <li>Advanced knowledge of modern HTML and CSS</li> <li>Familiarity with building and maintaining frontend components or libraries</li> <li>Experience with frontend build tools, module bundlers, package managers, and codemods</li> <li>Strong problem-solving skills and ability to debug frontend issues</li> <li>Strong oral and written communication skills and ability to collaborate with designers, product managers, and product engineers</li> <li>Appreciation for the importance of good documentation -- internal and external</li> </ul>