Lead iOS Software Engineer at Arq

WHAT WE’RE LOOKING FOR We’re looking for a Lead iOS Software Engineer who is a world-class hands-on builder. You’ll set the bar for engineering excellence, lead by example through code reviews and architecture design, and inspire a growing mobile team to deliver elegant, reliable, and beautiful experiences that define what financial products should feel like. This is a high-impact role on our Core Product Team, where you’ll help build and scale the DolarApp experience - from our flagship app to new initiatives such as Premium, Credit, and other innovative financial products in the pipeline. WHAT YOU’LL BE DOING - Be the hands-on technical expert for all things iOS - writing world-class code, performing code reviews, and ensuring technical excellence across the app. - Collaborate with Product and Design to craft pixel-perfect user experiences with exceptional attention to detail, performance, and reliability. - Architect, build, and maintain scalable mobile features that are secure, fast, and delightful to use. - Review code, share insights, and elevate the quality of engineering across the app. - Drive the evolution of our mobile architecture to support a multi-product environment (Premium, Credit, and more). - Collaborate closely with cross-functional teams to ship quickly while maintaining uncompromising quality. - Own the full lifecycle of your features - from design and implementation to testing and deployment. WHAT YOU’LL NEED - 6+ years of professional experience in iOS development, ideally building complex, high-scale consumer products. - Proven expertise in Swift and Apple’s iOS ecosystem (UIKit, SwiftUI, Combine, etc.). - Strong understanding of design patterns, architecture (MVVM, Clean Architecture), and testing practices. - Deep passion for UI/UX craftsmanship - you care deeply about the small details that make products amazing. - Proven ability to deliver outstanding products end-to-end in fast-moving, high-growth environments. - Bonus: Experience in fintech, payments, or digital banking. WHY YOU’LL LOVE IT HERE - Competitive salary - Sign-on stock options, so you own part of what you build - Discretionary performance bonus (stock options) - Paid annual leave - State-of-the-art technology and tools - A world-class team that will challenge and grow your skills - The opportunity to shape the financial system of the future