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Hi, I’m Adam Stern, a Senior Mobile Developer with over seven years of experience building, deploying, and maintaining cross-platform mobile apps for iOS and Android. I thrive on turning complex ideas into clean, reliable mobile experiences using React Native and Flutter, with a focus on performance, security, and delightful UX. I enjoy collaborating with cross-functional teams, integrating cloud services (AWS, Azure), EHR and health-tech platforms, and guiding best practices in UI/UX, CI/CD, testing, and accessibility. I’m passionate about mentoring junior developers and delivering scalable mobile solutions that meet real-world needs.…Hi, I’m Adam Stern, a Senior Mobile Developer with over seven years of experience building, deploying, and maintaining cross-platform mobile apps for iOS and Android. I thrive on turning complex ideas into clean, reliable mobile experiences using React Native and Flutter, with a focus on performance, security, and delightful UX. I enjoy collaborating with cross-functional teams, integrating cloud services (AWS, Azure), EHR and health-tech platforms, and guiding best practices in UI/UX, CI/CD, testing, and accessibility. I’m passionate about mentoring junior developers and delivering scalable mobile solutions that meet real-world needs.

Adam Stern

App Developer, Developer, Full Stack Developer, +1

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Hi, I’m Adam Stern, a Senior Mobile Developer with over seven years of experience building, deploying, and maintaining cross-platform mobile apps for iOS and Android. I thrive on turning complex ideas into clean, reliable mobile experiences using React Native and Flutter, with a focus on performance, security, and delightful UX. I enjoy collaborating with cross-functional teams, integrating cloud services (AWS, Azure), EHR and health-tech platforms, and guiding best practices in UI/UX, CI/CD, testing, and accessibility. I’m passionate about mentoring junior developers and delivering scalable mobile solutions that meet real-world needs.…Hi, I’m Adam Stern, a Senior Mobile Developer with over seven years of experience building, deploying, and maintaining cross-platform mobile apps for iOS and Android. I thrive on turning complex ideas into clean, reliable mobile experiences using React Native and Flutter, with a focus on performance, security, and delightful UX. I enjoy collaborating with cross-functional teams, integrating cloud services (AWS, Azure), EHR and health-tech platforms, and guiding best practices in UI/UX, CI/CD, testing, and accessibility. I’m passionate about mentoring junior developers and delivering scalable mobile solutions that meet real-world needs.

Available to hire

Hi, I’m Adam Stern, a Senior Mobile Developer with over seven years of experience building, deploying, and maintaining cross-platform mobile apps for iOS and Android. I thrive on turning complex ideas into clean, reliable mobile experiences using React Native and Flutter, with a focus on performance, security, and delightful UX.

I enjoy collaborating with cross-functional teams, integrating cloud services (AWS, Azure), EHR and health-tech platforms, and guiding best practices in UI/UX, CI/CD, testing, and accessibility. I’m passionate about mentoring junior developers and delivering scalable mobile solutions that meet real-world needs.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Senior Mobile Developer at Skyline Commerce

March 1, 2021 - Present

Developed and maintained a cross-platform mobile e-commerce application using React Native for Android and iOS. Integrated mobile front-end with secure AWS services including Cognito, S3, and Lambda to support authentication, real-time inventory, and checkout. Implemented app features such as biometric login, deep linking, push notifications, and in-app purchases to enhance user experience. Designed and optimized UI components for performance and responsiveness across devices. Set up CI/CD pipelines using Fastlane and GitHub Actions to automate testing and deployment. Mentored junior developers and contributed to establishing mobile development best practices across the team.

Mobile Application Developer at WellCore Health

February 28, 2021 - August 19, 2025

Designed and developed HIPAA-compliant mobile apps using Flutter and React Native for healthcare providers and patients. Integrated mobile interfaces with EHR systems, wearable devices, and third-party health platforms. Built secure authentication, encrypted data storage, and biometric login to ensure patient privacy. Collaborated with clinicians and UX designers to create intuitive, accessible app interfaces. Conducted unit testing, code reviews, and performance tuning to maintain high app reliability. Contributed to continuous improvement of digital care tools for scheduling, health tracking, and communication.

Junior Mobile Developer at Track Fin Analytics

February 28, 2018 - August 19, 2025

Assisted in developing hybrid mobile applications using Ionic and Cordova for financial data tracking in global aid programs. Helped transition legacy web dashboards to responsive, mobile-friendly formats with offline capabilities. Supported API integrations and bug fixing to ensure cross-platform compatibility. Participated in user testing, device debugging, and performance optimization efforts. Created user documentation and delivered app walkthroughs for field team training. Contributed to mobile tools that improved data transparency in international development reporting.

Senior Mobile Developer at Skyline Commerce

March 1, 2021 - Present

Mobile Application Developer at WellCore Health

February 28, 2021 - September 3, 2025

Junior Mobile Developer at Track Fin Analytics

February 28, 2018 - September 3, 2025

Senior Mobile Developer at Skyline Commerce

March 1, 2021 - Present

Developed and maintained a cross-platform mobile e-commerce application using React Native for Android and iOS. Implemented secure cloud integration with AWS (Cognito, S3, Lambda) to support authentication, real-time inventory, and checkout flows. Collaborated with design and backend teams to optimize performance and user experience.

Mobile Application Developer at Wellcore Health

February 1, 2021 - September 24, 2025

Designed and developed HIPAA-compliant mobile apps using Flutter and React Native for healthcare providers and patients. Integrated with electronic health records (EHRs), wearable devices, and third-party health platforms. Implemented secure authentication, encrypted data storage, biometric login, and performance tuning; collaborated with clinicians and UX designers.

Junior Mobile Developer at Track Fin Analytics

February 1, 2018 - September 24, 2025

Helped develop hybrid mobile applications with Ionic and Cordova for financial data tracking in global aid programs. Supported API integrations, migrated legacy dashboards to responsive mobile formats with offline capabilities, and contributed to testing and debugging.