Sr Software Engineer, Frontend

**About The Role** **Please note: this hybrid position is based in São Paulo, Brazil \- welcoming both local professionals and those open to relocating.** At Uber, Frontend Engineers build web experiences that power the way people move and receive things around the world. As part of our engineering team, you'll work on large\-scale applications that impact millions of users. You'll collaborate with cross\-functional partners (design, backend, data science, product). Your work will help shape the future of Uber's core rider experiences and delivery logistics \- defining how people interact with Uber on the web. **About The Teams** **Delivery:** The Delivery team is focused on innovating and streamlining how products and services reach our customers. In this role, you'll contribute to building efficient and robust systems that support order processing, logistics, and real\-time tracking. Your contributions will help optimize the end\-to\-end delivery experience, making it more reliable and seamless for both drivers and customers. **Mobility (Rider Core):** Millions of people depend on Uber's web application to make ride reservations and get on\-demand Uber rides. The Rider Core Team at Uber is redefining what it means to Uber and expanding our products beyond on\-demand rides. In this role, you'll work with many distributed teams, ranging from designers, engineers, and data scientists, to provide market\-defining products and trip planning experiences over the web. **Basic Qualifications** * Bachelor's degree or equivalent in Computer Science, Engineering, Mathematics, or related field; OR 7\+ years of professional software engineering experience. * Proficiency in Javascript, React or VueJS or Angular plus HTML, CSS, and web APIs. * Understanding of modern web application architecture and frameworks. * Advanced English communication skills * Algorithm \& Data Structures fundamentals, including hash tables, trees, stacks, queues, linked list, DFS, BFS * Strong product and data\-driven mindset ****Preferred Qualifications**** * Experience with back\-end systems (Go, Python, TypeScript, etc.) * Leadership experience in mentoring engineers or leading cross\-functional projects.