Senior React Native Engineer with 4+ years shipping production mobile apps across iOS and Android. Built and launched 6+ React Native + Expo apps to both app stores spanning health tech, clinical trials, fintech, and AI. I take ownership, ship fast, and thrive as the go-to mobile developer on a team.
AutoHDR | Austin, TX
Building the platform behind AutoHDR, an automated real estate photography editing tool. Full-stack development across Next.js frontend and Python backend with AI-powered image processing pipelines on AWS.
Ecordia Studios | Austin, TX
Led development of 6+ React Native + Expo mobile apps shipped to App Store and Google Play. Built HubaVet telemedicine app with real-time WebRTC video, D-Fusion clinical research app + Next.js admin dashboard for researcher data review and reporting, Olympus AI fitness tracking app with Arduino hardware integration and GraphQL via AWS Amplify, and Penny subscription tracker with Plaid integration. Architected monorepo with Turbo modules and implemented OTA updates across all apps.
PouncerAI Inc. | Austin, TX
Built PouncerAI, a Chrome extension that uses AI to automate Upwork proposal generation, serving thousands of users with 99%+ uptime. Designed AI-powered content generation using OpenAI API and led end-to-end product development from concept to deployment.
Volcon | Round Rock, TX
Sole developer for Volcon's complete website and digital presence. Built scalable Node.js backend infrastructure and integrated Stripe payment processing for vehicle preorders. Implemented modern development workflows that improved team productivity by 40%.
Team Treehouse | Credential ID: 21550198
Comprehensive full-stack program covering JavaScript, React, Node.js, and modern web development. Built foundation in both frontend and backend technologies with focus on responsive design and UX.
Shipped 6+ React Native + Expo apps to both app stores across health tech, fintech, and AI domains.
Built mobile apps with real-time features including WebRTC video, WebSockets, GraphQL, and push notifications.
Managed and mentored development teams of up to 3 engineers, delivering projects on time and within scope.
Implemented AI-powered automation solutions that significantly improved user workflow efficiency.
joshcompanion@gmail.com
(512) 539-8969
Austin, Texas
linkedin.com/in/joshuacompanion
joshcompanion.com
github.com/jcompanion
Mobile: React Native, Expo, TypeScript, React Navigation, OTA Updates, Push Notifications, Reanimated, NativeWind
State & Storage: Zustand, MobX, Redux, MMKV, AsyncStorage
Frontend: React, Next.js, Tailwind CSS
Backend: Node.js, GraphQL, REST APIs, WebSockets, Supabase, Firebase, AWS
Testing & DevOps: Jest, Maestro, EAS Build, CodePush, Sentry, CI/CD
AI & Tools: OpenAI API, Chrome Extensions, Git, Vercel, Stripe