Senior Mobile Developer

The RoleWe are looking for a strong Senior Mobile Engineer to take a leading role in building and scaling the next generation of our fintech mobile platform. This is not a maintenance role. You will work directly with product, backend, design, and leadership teams to help shape architecture, product decisions, engineering standards, and execution speed. Our stack is evolving toward:Kotlin Multiplatform (KMP) for shared business logicNative Android developmentNative iOS development (Swift / SwiftUI)We are looking for someone who combines:strong engineering fundamentals,product thinking,execution speed,ownership,and high quality standards.ResponsibilitiesLead development of core mobile features across Android and iOSArchitect and implement scalable mobile application structureBuild shared business logic using Kotlin Multiplatform (KMP)Collaborate closely with native iOS developmentOptimize app performance, reliability, and responsivenessWork on real-time financial transaction experiences and data-heavy flowsIntegrate securely with backend APIs and third-party servicesImplement production-grade security best practicesContribute to product and technical decisionsImprove engineering quality, architecture, testing, and delivery processesWork closely with designers to deliver polished user experiencesHelp drive rapid iteration and Lean Startup experimentation cycles RequirementsMust Have8+ years of mobile engineering experienceStrong Kotlin experienceExperience with Kotlin Multiplatform (KMP)Experience building production mobile applicationsStrong understanding of mobile architecture patternsExperience with REST APIs and backend integrationsStrong understanding of performance optimizationExperience with Git and modern development workflowsStrong ownership mentality and execution mindsetAbility to work in fast-moving startup-like environmentsNice to HaveSwift / SwiftUI experienceExperience with fintech or financial applicationsExperience with offline-first applications and local persistenceExperience with CI/CD pipelinesExperience with analytics, experimentation, and feature flagsExperience with mobile security best practices:encrypted local storageSSL pinningsecure authentication flowssensitive data handling