Senior Frontend Engineer

Join to apply for the Senior Frontend Engineer role at dLocal . Why should you join dLocal? dLocal enables the biggest companies in the world to collect payments in 40 countries in emerging markets. Global brands rely on us to increase conversion rates and simplify payment expansion effortlessly. As both a payments processor and a merchant of record where we operate, we make it possible for our merchants to make inroads into the world’s fastest-growing, emerging markets. By joining us you will be part of an amazing global team that makes it all happen, in a flexible, remote‑first dynamic culture with travel, health and learning benefits, among others. Working with 1000+ teammates from 30+ different nationalities and developing an international career that impacts millions of people’s daily lives. What’s the opportunity? We are looking for a Senior Front End Developer who will build high‑performing, scalable, enterprise‑grade applications and become a technical referent of a front‑end team. You will be part of a talented software team that works on mission‑critical applications with big customers like Netflix, Amazon, Nike, Facebook & more. What will I be doing? Focusing on product quality and best practices Coaching other team members and new hires Integrating user‑facing elements developed by front‑end developers with server‑side logic Writing reusable, testable, and efficient code Designing and implementing low‑latency, high‑availability, and performant applications Working with micro frontends Implementing security and data protection Working with UX and design professionals in generating new products and functionalities Working with top front‑end technologies such as Next.js and React What skills do I need? Good level of written and spoken English 4+ years of software development experience with JavaScript applications Ownership mindset, proactivity, curiosity, and ability to work independently Strong knowledge of React Experience with Next.js Experience with testing libraries Knowledge of Gitflow, GitHub flow, and resolving frequent merging conflicts Understanding of Static, server‑side, and client‑side rendering and their differences Concepts behind pure functions, immutability, and the flux pattern The nature of asynchronous programming and its quirks and workarounds Fundamental design principles behind a scalable application Plus Experience with Git UI tools such as SourceTree, SmartGit, or any other Knowledge of React 18 and concurrent features Knowledge of React testing library Knowledge of TypeScript Knowledge of Node.js and specifically Express Knowledge of Webpack, CSS modules, and Jest Knowledge of user authentication and authorization across multiple systems, servers, and environments What do we offer? Remote work: work from anywhere or one of our offices around the globe* Flexibility: flexible schedules driven by performance Fintech industry: dynamic, ever‑evolving environment to build and boost creativity Referral bonus program: refer an ideal candidate and get rewarded Learning & development: exclusive access to a Premium Coursera subscription Language classes: free English, Spanish, or Portuguese lessons Social budget: monthly budget to chill out with your team (in person or remotely) dLocal Houses: rent a house to spend a week anywhere in the world coworking with your team Other benefits may apply based on your location (e.g., 55% monthly attendance to the office for non‑IT roles in Montevideo, Uruguay). What happens after you apply? Your application will be reviewed and you will be notified by email at every step of the process. We may use artificial intelligence tools to assist the recruitment team but final hiring decisions are made by humans. For more information about how your data is processed, please contact us. Seniority level Senior Employment type Full-time Job function Engineering and Information Technology We may use artificial intelligence (AI) tools to support parts of the hiring process, but these tools do not replace human judgment and final hiring decisions are made by humans. If you would like more information about how your data is processed, please contact us. #J-18808-Ljbffr