About Me
Who am I?
Seasoned Senior Mobile Engineer with over 10 years of hands-on experience designing, developing, and delivering high-performance mobile applications. Skilled in React Native and Flutter, with a proven record of building reliable, user-focused solutions across healthcare, finance, and ecommerce industries. Proficient in Java, Kotlin, Swift, and Objective-C, with strong expertise in backend integration using Java and Python. Experienced in end-to-end app development, including deployment through TestFlight and the App Store, as well as app localization and internationalization.
My Skills
Android
React Native
Flutter
iOS
Java
Kotlin
Swift
Objective-C
My Education
Bachelor of Science | Computer Science
University of North Florida | 2007 - 2011
Work Experience
Lead Mobile Engineer
E Health Inc | 2023 - Present
Led the end-to-end development, architecture, and delivery of a large-scale remote patient monitoring platform using React Native, native iOS/Android, and a fully automated CI/CD pipeline—improving performance, reliability, and engineering efficiency across the organization.
React Native Engineer
HealthCare Support | 2017 - 2023
Led development of high-performance cross-platform mobile apps using React Native, native Android/iOS, and serverless AWS architectures—delivering scalable features, real-time experiences, and major improvements in user engagement, performance, and development efficiency.
Mobile Developer
Mobile Programming LLC | 2012 - 2017
Participate in the development of secure, high-performance mobile apps across iOS and Android by driving encryption, modernizing legacy codebases, improving backend architecture, and establishing strong testing and CI/CD practices using modern tools and Agile workflows.
Academic Projects
Signal Private Messenger
Signal polls are here! Polls are an easy way to see what your group chat really thinks.
Letstalk IM
A simple, fast, highly secure messaging app focused on encryption and privacy.
UZURV Ride
Fully ADA-accessible ride scheduling app to easily schedule and manage rides.
MLS Touch
Put your MLS in the palm of your hand with advanced tools for real estate agents.
Quickride Driver
A driver-focused ride coordination tool with fast scheduling and real-time updates.
iDoser Premium
World's top binaural brainwave and simulated-experience app with advanced audio.
Get In Touch
Contact Information
Feel free to reach out to me for collaborations, job opportunities, or just to say hello!
rafamaths@outlook.com
Phone
+1 (904) 995-9090
Location
Port St Lucie, FL
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