Barry Lucas

Barry Lucas Expert Flutter App Dev | iOS & Android | Swift & Dart Richmond, VIR |- |- Summary Highly skilled Senior Mobile Developer with over 8+ years of experience designing, developing, and maintaining mobile applications for iOS and Android platforms. Proficient in Flutter, Dart, Swift, Kotlin, and React Native, with a proven track record of delivering high-quality, user-friendly applications. Adept at collaborating with cross-functional teams, leading projects, and implementing innovative solutions to enhance user experiences. Passionate about staying updated with emerging technologies to drive business success.Experience Arello Mobile LLC | iOS Developer & Team LeadMarch 2021 – June 2024 Developed and launched 20+ mobile applications using Swift for iOS and Dart for Flutter, improving user engagement and retention by 95%. Collaborated with cross-functional teams, including designers and project managers, to define app features and enhance user experience. Led the migration of existing applications from Android to Flutter, resulting in a 20% increase in performance and a 50% reduction in development time. Implemented robust testing procedures, including unit and integration tests, ensuring a bug-free launch and effectively reducing post-launch issues by 94%. Hotway Ltd | iOS, Android and Web DeveloperJanuary 2018 – February 2021 Designed and developed 20+ high-impact iOS applications, with a focus on user-centric design and functionality. Optimized application performance by refactoring code and improving architecture, leading to a 25% enhancement in app speed and efficiency. Engaged with end-users to gather feedback, iterating on designs and product features to meet user needs better. Mentored junior developers by providing guidance on best practices in Swift and Dart development. Inetlab LLC | Mobile App DeveloperNovember 2015 – December 2017 Pioneered a cross-platform mobile application using Flutter, effectively decreasing onboarding time for new users by 35%. Conducted regular code reviews and collaborated in agile development processes, improving team efficiency and output quality. Established CI/CD pipelines using tools like GitHub Actions and CircleCI, ensuring a streamlined development process and quicker deployments. Education University of California, BerkeleyNovember 2013 – Aprill 2015 Master of Computer Science & Engineering (M.S.) Harvard UniversityMarch 2010d – May 2013 Bachelor’s Computer Science Skills & abilities Programming Languages: Dart, Swift, Kotlin, Java, JavaScript, TypeScript Frameworks & Tools: Flutter, React Native, SwiftUI, Android Jetpack, Node.js Cloud & Backend: Firebase, AWS, Azure, REST APIs, GraphQL Development Tools: Git, Jenkins, Docker, Xcode, Android Studio, VS Code Testing: Appium, Selenium, XCTest, Espresso, Unit Testing Other Skills: UI/UX Design Principles, Agile Methodology, Code Reviews