Software Engineer - Mobile Development

We AreYouTrip is the leading and fastest-growing multi-currency payment platform in Asia Pacific. In 2018, we pioneered the region's first multi-currency digital wallet. Now, YouTrip is the #1 multi-currency digital wallet trusted by millions across the region, processing over US$15 billion in total payment value annually. Our consumer and business propositions - YouTrip and YouBiz - empower individuals and businesses with inclusive, accessible, and affordable financial solutions. YouTrip has raised over US$110 million to date, including its recent Series B round led by global venture capital firm Lightspeed Venture Partners—underscoring strong investor confidence in its mission to transform digital financial services across the Asia Pacific. Recognised as World Economic Forum's Global Innovator 2025, CNBC's World's Top Fintech Companies (2025, 2024), and LinkedIn's Top Startup (2024, 2023), YouTrip is dedicated to creating the next generation of digital finance services for consumers and businesses.Valuing an entrepreneurial culture of diversity and inclusion, we are seeking driven individuals to join our fast-growing regional team as we push the boundaries of innovative fintech solutions.Key ResponsibilitiesDesign, develop, and maintain mobile applications using Flutter that perform seamlessly across both iOS and Android platformsCollaborate with designers, product managers, and backend developers to deliver high-quality features and user experiencesEnsure app performance, quality, and responsiveness of applications through optimization, profiling, and code reviewsDiagnose and resolve bugs, performance issues, and integration challenges with APIs and native modulesDevelop and maintain automated tests (unit, widget, and integration) to ensure app reliability and stable releasesWork on hybrid modules that integrate Flutter with native iOS (Swift) and Android (Kotlin) componentsConduct peer reviews and mentor junior developers, promoting best practices and technical growthStay updated with latest Flutter, Dart, and mobile ecosystem advancements, adopting improvements into the app architectureRequirementsBachelor's or Master's degree in Computer Science, Software Engineering, or a related field3+ years of professional experience building and shipping production-grade iOS applicationsStrong expertise in Swift and the iOS ecosystemExperience with UIKit and/or SwiftUIDeep understanding of iOS application architecture, lifecycle management, memory management, networking, security, and performance optimizationExperience publishing and maintaining applications on the Apple App Store, including TestFlight, provisioning, certificates, and release managementExperience with iOS testing frameworks such as XCTest and UI testing frameworksStrong understanding of software design patterns, clean architecture principles, and maintainable code practicesExperience integrating RESTful APIs, authentication mechanisms, analytics platforms, and third-party SDKsExcellent debugging, problem-solving, and communication skillsAbility to work effectively in cross-functional and distributed teamsNice to HaveExperience with Flutter and DartExperience integrating or maintaining Flutter modules within native iOS applicationsFamiliarity with Kotlin or Android developmentExperience with automated testing frameworks such as Appium, Espresso, or XCTestExperience with CI/CD pipelines and mobile release automation