Kartik Rana
Delhi, India
Kartik Rana
React Native & React.JS Developer
Category : Mobile development
I'm a React Native and React JS developer with 5+ years of experience building high-performance, cross-platform mobile applications for iOS and Android. I specialize in React Native, ReactJS, TypeScript, JavaScript, Redux, and mobile performance optimization.
At my current role, I led the complete overhaul of a seller-facing mobile product — growing monthly active users from 1.3L to 1.5L, cutting app size by 36%, and maintaining a 99.7% crash-free rate across a high-traffic consumer app.
Previously, I built a telemedicine platform — integrating real-time chat (PubNub), video consultations (OpenTok), and live health tracking for a patient-facing healthcare product.
Always interested in meaningful conversations around mobile engineering, interesting product challenges, and collaborative opportunities.
Feel free to connect or drop me a message.
Tech: React Native · ReactJS · JavaScript · TypeScript · Redux · iOS · Android · Firebase · REST APIs · Performance Optimization
At my current role, I led the complete overhaul of a seller-facing mobile product — growing monthly active users from 1.3L to 1.5L, cutting app size by 36%, and maintaining a 99.7% crash-free rate across a high-traffic consumer app.
Previously, I built a telemedicine platform — integrating real-time chat (PubNub), video consultations (OpenTok), and live health tracking for a patient-facing healthcare product.
Always interested in meaningful conversations around mobile engineering, interesting product challenges, and collaborative opportunities.
Feel free to connect or drop me a message.
Tech: React Native · ReactJS · JavaScript · TypeScript · Redux · iOS · Android · Firebase · REST APIs · Performance Optimization
Working hours
- Monday:08h00 To 18h00
- Tuesday:08h00 To 18h00
- Wednesday:08h00 To 18h00
- Thursday:08h00 To 18h00
- Friday:08h00 To 18h00
- Saturday:Not available
- Sunday:Not available
- 🇬🇧 English
- 🇮🇳 Hindi
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