Alexander Zmyewski User

Experienced and results-oriented Senior Mobile Application Developer with over 10 years of expertise specializing in Android and iOS platforms. Proven success in designing, developing, and deploying 50+ high impact mobile applications that are scalable, secure, and user-centric. Proficient in Swift, Kotlin, Java, and Objective-C, with deep knowledge of native mobile architecture, app store deployment, and performance optimization. Adept at leading end-to-end mobile development lifecycles, collaborating with cross-functional teams, and mentoring junior developers. Passionate about creating seamless, high-performance mobile experiences that align with business goals and deliver outstanding user satisfaction across both Android and iOS ecosystems. Experienced in integrating RESTful APIs, third-party SDKs, cloud-based services (Firebase, AWS), and implementing agile development practices to ensure timely delivery and continuous improvement of mobile products.