AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you! ABOUT THE ROLE As a Senior/Lead Mobile Software Engineer , you will drive reliable, high-impact iOS and Android applications that support patients and practices at scale within a 3–4 month project . This role is essential to strengthening the stability, performance, and evolution of a modern mobile ecosystem in real-world healthcare use cases. You’ll work across the full mobile lifecycle, partnering closely with product, backend, and design teams while shaping engineering standards. The opportunity offers strong ownership, visible product impact, and meaningful influence in a focused, fast-moving engagement. WHAT YOU WILL DO Own and evolve patient and practice mobile applications, ensuring stability, performance, and delivery velocity; Design and implement mobile features using Swift and Java/Kotlin aligned with business and user needs; Lead technical design reviews covering mobile architecture, offline-first data flows, sync strategies, and security considerations; Collaborate closely with backend, product, and design teams to define cohesive API contracts and end-to-end user experiences; Implement and maintain automated testing strategies, including unit and UI tests, to ensure release readiness and code quality; Own mobile CI/CD pipelines, including signing, provisioning, beta distribution, and app store submissions; Profile and optimize app performance across memory usage, network efficiency, and rendering; Integrate mobile apps with REST and GraphQL APIs, push notifications, deep links, and secure data handling mechanisms; Implement analytics, logging, crash reporting, and feature flags to improve observability and reliability; Participate in code reviews and mentor other engineers, promoting mobile best practices and consistency; Initial project duration of 3–4 months , with the possibility of continuation on other projects. MUST HAVES 5+ years of professional mobile development experience with multiple shipped iOS and Android applications; Strong expertise in iOS development using Swift , SwiftUI , and UIKit ; Solid Android development experience using Java and Kotlin ; Hands-on experience with iOS frameworks including networking, local storage, Combine, WebKit, and biometrics; Hands-on experience with Android technologies such as Kotlin coroutines, Jetpack components, Retrofit, Material components, and Navigation; Experience managing mobile dependencies and shared libraries using tools like SPM, CocoaPods, and Gradle; Deep understanding of mobile architectural patterns such as MVVM, MVC, and MVI, including dependency injection and offline caching; Experience building and consuming RESTful and GraphQL APIs; Proficiency with mobile CI/CD tools such as Fastlane, Jenkins, and GitHub Actions; Strong background in automated testing using XCTest, Espresso, and unit testing frameworks; Familiarity with analytics, observability, and monitoring tools for mobile applications; Working knowledge of responsive web technologies including HTML5, CSS3, and JavaScript; Comfortable leveraging AI assisted development tools to accelerate coding, debugging, and boilerplate generation; Strong communication skills with the ability to explain technical decisions and tradeoffs; Upper-intermediate English level. NICE TO HAVES Experience working in healthcare or regulated environments; Experience owning mobile applications at scale with frequent releases; Familiarity with feature flag systems and experimentation frameworks; Interest in mentoring, interviewing, and influencing mobile engineering standards. PERKS AND BENEFITS Professional growth: Accelerate your professional journey with mentorship, TechTalks, and personalized growth roadmaps. Competitive compensation: We match your ever-growing skills, talent, and contributions with competitive USD-based compensation and budgets for education, fitness, and team activities. A selection of exciting projects: Join projects with modern solutions development and top-tier clients that include Fortune 500 enterprises and leading product brands. Flextime: Tailor your schedule for an optimal work-life balance, by having the options of working from home and going to the office – whatever makes you the happiest and most productive.