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Hi, I’m Narayana Setti, a Lead React Native Developer based in Fremont, CA with 10+ years building scalable cross-platform mobile apps for enterprise clients. I specialize in delivering secure, high-performance solutions and enjoy mentoring teams to ship features faster. My experience spans healthcare, financial services, telecommunications, and e-commerce, where I design resilient architectures and collaborate closely with product and backend teams to drive measurable business impact. I’m passionate about turning complex requirements into robust user experiences, advocating for quality and maintainability, and continually expanding my technical horizons across mobile, web, and cloud-native platforms.…Hi, I’m Narayana Setti, a Lead React Native Developer based in Fremont, CA with 10+ years building scalable cross-platform mobile apps for enterprise clients. I specialize in delivering secure, high-performance solutions and enjoy mentoring teams to ship features faster. My experience spans healthcare, financial services, telecommunications, and e-commerce, where I design resilient architectures and collaborate closely with product and backend teams to drive measurable business impact. I’m passionate about turning complex requirements into robust user experiences, advocating for quality and maintainability, and continually expanding my technical horizons across mobile, web, and cloud-native platforms.

Narayana Setti

Full Stack Developer, Web Developer, Front-End Developer, +2

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Hi, I’m Narayana Setti, a Lead React Native Developer based in Fremont, CA with 10+ years building scalable cross-platform mobile apps for enterprise clients. I specialize in delivering secure, high-performance solutions and enjoy mentoring teams to ship features faster. My experience spans healthcare, financial services, telecommunications, and e-commerce, where I design resilient architectures and collaborate closely with product and backend teams to drive measurable business impact. I’m passionate about turning complex requirements into robust user experiences, advocating for quality and maintainability, and continually expanding my technical horizons across mobile, web, and cloud-native platforms.…Hi, I’m Narayana Setti, a Lead React Native Developer based in Fremont, CA with 10+ years building scalable cross-platform mobile apps for enterprise clients. I specialize in delivering secure, high-performance solutions and enjoy mentoring teams to ship features faster. My experience spans healthcare, financial services, telecommunications, and e-commerce, where I design resilient architectures and collaborate closely with product and backend teams to drive measurable business impact. I’m passionate about turning complex requirements into robust user experiences, advocating for quality and maintainability, and continually expanding my technical horizons across mobile, web, and cloud-native platforms.

Available to hire

Hi, I’m Narayana Setti, a Lead React Native Developer based in Fremont, CA with 10+ years building scalable cross-platform mobile apps for enterprise clients. I specialize in delivering secure, high-performance solutions and enjoy mentoring teams to ship features faster. My experience spans healthcare, financial services, telecommunications, and e-commerce, where I design resilient architectures and collaborate closely with product and backend teams to drive measurable business impact.

I’m passionate about turning complex requirements into robust user experiences, advocating for quality and maintainability, and continually expanding my technical horizons across mobile, web, and cloud-native platforms.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Work Experience

Lead React Native Developer at Caterpillar

March 1, 2023 - Present

Led design and development of enterprise-grade cross-platform mobile applications for Equipment Marketplace and Fleet Management, supporting 10K+ active users. Built core features including advanced search, smart filtering, real-time messaging, and secure payment workflows. Implemented Redux and TypeScript-based architecture; integrated Firebase authentication, storage, and real-time database; enabled over-the-air updates via CodePush; automated CI/CD pipelines using Jenkins; mentored junior developers and enforced testing with Jest/Enzyme. Implemented AI-assisted in-app support, GraphQL subscriptions, and biometric login with MFA; designed reusable UI components using atomic design principles.

Sr. React Native Developer at Mayo Clinic

April 1, 2021 - February 28, 2023

Led development of HIPAA-compliant mobile applications for patient engagement and telehealth, serving 100K+ users. Redesigned Mayo Clinic Health App, improving user engagement by 40% and reducing app crashes by 30%. Built scalable UI components and Redux-based state management; integrated real-time messaging, appointment scheduling, and secure authentication using .NET APIs and Firebase. Developed AI-assisted automation for UI testing and content personalization; implemented AWS-based backend services (Lambda, DynamoDB, AppSync) to support real-time data exchange and scalability. Set up CI/CD pipelines with Jenkins and CodePush; mentored a team of 6 developers and led Agile ceremonies.

React Native Developer at Scan Health

September 1, 2019 - March 31, 2021

Developed and maintained cross-platform mobile applications for healthcare services, supporting 50K+ members. Built location-based service discovery features using real-time maps and optimized API integrations. Implemented conversational chatbot features to improve customer support response time by 30%. Integrated AWS Cognito and Firebase for secure authentication and push notifications. Improved app performance and reduced rendering time by 25% through component optimization.

React Native Developer at Silicon Valley Bank

January 1, 2018 - August 31, 2019

Developed secure mobile banking applications with real-time transaction alerts and offline support. Implemented Redux state management and OTA updates using CodePush. Improved app stability and reduced crash rates by 20%.

React Native Developer at Verizon

July 1, 2015 - December 31, 2017

Developed and maintained high-performance React Native apps for iOS and Android, integrating RESTful APIs and improving app load time by 20%. Collaborated with cross-functional teams and implemented CI/CD pipelines using GitHub Actions and Fastlane, reducing deployment time by 30%. Applied AI/ML-powered features and analytics to enhance user personalization, increasing engagement by 15%.

Web Developer at Amazon

July 1, 2014 - June 30, 2015

Built responsive internal tools using React.js, HTML, CSS, and JavaScript. Integrated frontend components with backend APIs and improved UI performance.