Daniel D.

I am Daniel from the USA (NY) with below expertise- ✅ 10+ Years of proven experience in web and mobile development as Full-Stack developer. ✅ Available to work in the client's time zone. ✅ Cross-platform expert: iOS, Android, Flutter, React Native ✅ Known for End-to-End Solution ✅ I have a small support team who works with me under the same roof. With over 9 years of experience as a Senior Developer, I specialize in crafting high-performance mobile and web applications using ReactJS and React Native, Flutter, SWIFTUI, X-Code, Android, Java. My expertise extends to building scalable, user-centric solutions with seamless API integrations, Firebase, and advanced features like push notifications and in-app purchases. Key Achievements 1. Developed a React Native & Firebase-based mobile app for Immersion360, delivering a robust social app with cloud-based user databases and push notifications, logging 827 hours (2021–2024). 2. Built a ReactJS web application for Gloocle.com, enhancing user experience with optimized frontend performance (2021). 3. Optimized Next.js site performance for Metrics Business Systems, leveraging ReactJS for faster load times and improved SEO (2022). 4. Delivered React Native solutions integrating social media APIs (Facebook, Instagram) for a feature-rich social app (2021–2022). 5. Implemented SwiftUI and React Native hybrid solutions for mobile apps, ensuring cross-platform compatibility and modern UI/UX (2020–2022). Core Competencies 1. React-Based Development: ReactJS, React Native, Next.js, Redux, TypeScript. 2. Mobile Development: Cross-platform apps with React Native, Firebase, SwiftUI, and Native iOS/Android SDKs. 3. Web Development: ReactJS-powered websites, WordPress, Laravel for backend integration. 4. APIs & Integrations: REST, SOAP, JSON, Firebase, AWS, XMPP, SendBird for chat solutions. 5. Advanced Features: Push notifications, in-app purchases, geo-fencing, social media integrations (Facebook, Twitter, Instagram), analytics (Google, Flurry). 6. Tools & Practices: Agile, Scrum, Jira, GitHub, Bitbucket for clean, optimized code. Why Work With Me? I deliver pixel-perfect designing, high-quality web applications, following Agile methodologies and Git Flow for robust, maintainable code. Hybrid and native mobile application development to ensure timely delivery and client satisfaction. My experience includes social apps, fitness apps, and e-commerce platforms with localisation and internationalisation support. I kindly request you to invite me for the interview and experience the best professional services. Warm Regards, Daniel