Software Engineer (Mobile Applications)

Join a growth-stage medical technology company's Deep Brain Stimulation team to shape the next-generation mobile platform that powers clinician and patient applications. This is a hands-on role where you will design and implement modular, scalable mobile solutions using Compose Multiplatform and Kotlin Multiplatform, optimized for code sharing across Android and iOS. Essential Functions Champion Clean Architecture, SOLID principles, and test-driven development, ensuring apps meet the highest standards of quality, reliability, and regulatory compliance. In addition to mobile development, you will also maintain and enhance an existing Windows-based programmer application, ensuring stability and compliance with regulatory standards. If you are passionate about building elegant solutions that make a real difference in patients' lives, this is your opportunity. Perform technical design and development of mobile features for Android and iOS using Compose Multiplatform and Kotlin Multiplatform. Drive adherence to Clean Architecture, SOLID principles, and test-first development practices (TDD, BDD with Gherkin). Collaborate with backend engineers to design and refine APIs for secure, efficient data exchange. Implement and maintain automated testing frameworks (JUnit, Compose UI Testing, XCTest) and CI/CD pipelines using GitHub Actions. Work closely with UX designers, product managers, and QA to deliver human-centered, high-quality solutions. Participate in code reviews and pair programming to foster a culture of engineering excellence. Ensure compliance with regulatory standards (FDA, ISO, IEC 62304) and own documentation for Class III medical devices. Instrument apps with analytics to monitor adoption and inform product decisions. Collaborate closely with systems, electrical, firmware, manufacturing, quality, and regulatory teams to ensure seamless system integration. Maintain and enhance the existing Windows-based programmer application. Contribute to verification and validation strategy and execution for software subsystems. Work with team members and contribute to architectural decisions that shape the future of the company's digital ecosystem. Qualifications Bachelor's degree with 3-5 years of professional experience in mobile application development (Android/iOS) Experience in a regulated industry; medical device experience strongly preferred Strong proficiency in Kotlin, Compose Multiplatform, and mobile architecture patterns (MVVM, modular design) Solid understanding of Clean Architecture, SOLID principles, and test design best practices Experience with dependency injection frameworks (e.g., Koin) and CI/CD pipelines Familiarity with Bluetooth Low Energy (BLE) integration Experience in C#, .NET development (Visual Studio, C#, .NET) Strong communication and presentation skills and ability to lead technical discussions Ability to thrive in a fast-paced, multidisciplinary environment Ability to travel approximately 10% of the time domestically and internationally Preferred: knowledge of cloud services and willingness to learn beyond mobile development; published mobile apps in App Store or Google Play; familiarity with collaborative development practices.