Jagjit Singh

I’m a Full Stack Developer with 4 years of experience in MERN Stack and React Native, focused on building scalable web and cross-platform mobile applications. I deliver production-ready solutions across domains like Astrology, Government, Property, and Fitness, with an emphasis on stable user experiences and maintainable code.

At Astro Coach LLC, I contributed to an astrology-based mobile app built with React Native, Redux, and TypeScript. I implemented features like personalized horoscopes, birth chart analysis, and daily predictions, and supported real-time updates by integrating REST APIs and Firebase push notifications. I also used AI development tools such as GitHub Copilot and Claude to speed up development, debugging, and code optimization, while working closely with designers and backend developers.

At Arthtech Supports Pvt Ltd, I developed and maintained cross-platform mobile applications using React Native, Redux, TypeScript, and modern JavaScript (ES6+). I built UI components, navigation flows, and reusable modules to improve performance and maintainability, and I integrated REST APIs for data management. I collaborated with UI/UX designers, backend developers, and product managers to deliver high-quality mobile features, including platform-specific work for Android and iOS.

I also bring MERN project experience through platforms like Plants and Machinery (web marketplace) and Mexxiss Frank Porter (property and booking management). I’m performance-focused (lazy loading, memoization, rendering optimization) and security-aware (JWT, OAuth 2.0), and I’m ready to join immediately for full-time remote or hybrid opportunities.