Harmish B

Full Stack Developer

Upwork • Temps plein

May 2019 - Present • 7 yrs

Top-Rated Full Stack Developer with 6+ years of experience. I am Harmish, a versatile "One-Stop Solution" for clients who need a complete digital ecosystem: Mobile Apps, Web Platforms, and Backend Infrastructure. Why hire separate agencies for Web and Mobile when I can build your entire system seamlessly? I bridge the gap between Native Mobile Performance and Scalable Web Architecture. 🚀 Why Hire Me? Complete Product Mastery: I built the iOS/Android App, the React.js Website, and the Node.js Backend that connects them—ensuring perfect synchronization. Cost & Time Efficient: Hiring a single architect reduces communication gaps and accelerates your Time-to-Market. Performance Obsessed: Whether it's Core Web Vitals for SEO or Memory Management for mobile, I optimize every line of code. Reliable Partner: I offer 24/7 communication, independent work, and a Free Consultation to plan your roadmap. ⚙️ Services I Provide 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 (𝗶𝗢𝗦 & 𝗔𝗻𝗱𝗿𝗼𝗶𝗱): I build cross-platform and native mobile apps with Flutter, React Native, Swift, and Kotlin, supporting payments, biometrics, offline mode, and background services. 𝗪𝗲𝗯 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: I develop modern, SEO-optimized web apps and CMS solutions using React, Next.js, WordPress, Shopify, and Webflow. 𝗕𝗮𝗰𝗸𝗲𝗻𝗱, 𝗖𝗹𝗼𝘂𝗱 & 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲: I design scalable backends with Node.js and Laravel, deploy on AWS and Google Cloud, and manage SQL and NoSQL databases. 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 & 𝗔𝗱𝘃𝗮𝗻𝗰𝗲𝗱 𝗙𝗲𝗮𝘁𝘂𝗿𝗲𝘀: I integrate real-time APIs, payment gateways, maps, notifications, and AI-powered features like chatbots and automation. 🛠 Technical Expertise (The Full Stack) 📱 Mobile App Development (iOS & Android) Cross-Platform: Flutter (Dart), React Native. Native iOS: Swift, SwiftUI, Xcode, CocoaPods. Native Android: Kotlin, Java, Android Studio. Features: In-App Purchases, Biometrics, Background Services, and Offline Mode.