Harpreet Kumar

Architected and shipped 8+ cross-platform mobile apps (React Native, TypeScript) across healthcare, logistics, and CRM verticals, serving thousands ofactive users on iOS and Android. Owned full development lifecycle from Figma mockups to App Store/Play Store deployment, including UI implementation, RESTAPI integration, auth flows, automated testing (Jest, Detox), and CI/CD pipelines via GitHub Actions. Managed release cycles for 8+ apps on App Store and Google Play, maintaining 99%+ crash-free rates and coordinating OTA updates via CodePush/Expo Updates. Collaborated in 2-weekAgile sprints with cross-functional teams (PM, design, backend), translating business requirements into technical specs and shippable features. Mentored 2–3junior developers through structured code reviews, pair programming, and React Native best-practice workshops, improving team velocity and code quality.

Delivered 2 restaurant apps (Mirch Masala, India Palace) end-to-end using React Native, featuring menu browsing, real-time order tracking, and push notification alerts. Built custom navigation flows and order management workflows, reducing user drop-off during checkout. Managed build configuration and deployment pipeline, delivering production-ready APKs and IPAs to clients.

DevelopednativeiOSapplicationsusingSwiftandXcode,implementinguserauthentication,customUI components,andApplePushNotificationService(APNs). IntegratedRESTfulAPIswithbackendservices,ensuringdataconsistencyandofflinecachingsupport.