Senior Frontend Developer · React · React Native
Profile
Senior Front-End Developer with over 10 years of experience building high-quality, modern web and mobile applications. My core stack is React.js, React Native, JavaScript, and TypeScript — tools I've used to ship production products across health tech, finance, and booking platforms.
I specialize in scalable state management with Redux, API integration, real-time Firebase features, and performance optimization for both iOS and Android. Clean, maintainable code is non-negotiable for me.
I've gone from intern to Senior Developer at two different companies — a track record that speaks to consistent delivery, growing ownership, and the ability to operate at every level of the stack.
Work History
Progressed from intern to Senior Developer. Led development of modern web and mobile apps using React.js and React Native across multiple platforms.
Advanced from intern to senior over three years. Delivered production-ready React Native apps across health tech, booking, and finance.
Early career role that established the foundation for a decade of frontend and mobile development.
Technical Arsenal
Industry Projects
Led front-end development for a cross-platform health tech app at Enigmatix. Real-time Firebase features, Redux state for complex patient and provider flows, and a smooth UX on both iOS and Android.
Implemented secure Firebase auth flows across multiple apps — social logins, OTP verification, session management, and role-based access on both mobile platforms.
Delivered production finance app with emphasis on data accuracy, UI reliability, and performance. Handled complex async state flows and real-time updates critical to financial operations.
Built real-time dashboards using Firebase Realtime Database and React. Live data feeds, optimized renders, and scalable Redux architecture for complex, fast-changing data states.
Full-featured booking system across iOS and Android. Real-time availability, Firebase-backed scheduling, smooth UX from search to confirmation on both platforms.
Configured and managed AWS deployments for production MERN stack web applications. Handled environment setup, CI/CD pipelines, and reliable uptime for business-critical products.
Academic Background
Get In Touch
Open to senior roles, remote teams & cross-platform React projects.
waseemshahzadwasi@gmail.com