WHAT WE’RE LOOKING FOR We’re looking for a Senior iOS Engineer who’s passionate about building elegant, reliable, and high-performance products that users love. You’ll be a hands-on engineer, contributing high-quality code and helping raise the bar for engineering standards across the team. You’ll join our Core Product Team, helping to build and scale the ARQ experience — from our flagship iOS app to new product lines like Premium, Credit, and other financial products on the roadmap. WHAT YOU’LL BE DOING - Build and ship exceptional iOS experiences that are fast, intuitive, and delightful to use. - Write clean, maintainable, and performant Swift code using modern iOS frameworks. - Collaborate closely with Product, Design, and Backend teams to deliver features end-to-end. - Contribute to the architecture and evolution of the iOS app as it scales. - Own features from concept to launch, ensuring quality, polish, and reliability. - Participate in code reviews and help improve engineering standards and best practices. - Continuously improve app performance, stability, and user experience. WHAT YOU’LL NEED - 5+ years of professional experience in iOS development, building apps used by thousands or millions of users. - Strong proficiency in Swift and the iOS ecosystem (UIKit, SwiftUI, Combine, etc.). - Solid understanding of architecture patterns (MVVM, Clean Architecture) and testing practices. - Strong ownership mindset and attention to detail when building user-facing products. - Passion for crafting high-quality UI/UX and polished user experiences. - Experience working in fast-paced environments, ideally in fintech or consumer tech startups. BENEFITS - Competitive salary and benefits - Stock options, so you own part of what you build - Discretionary performance bonus - The latest tools and technology - A world-class team that will challenge and grow your skills - The opportunity to help build the best fintech app in Latin America - Office Policy: 3-4 days a week in-office