Roshaniben P.

🏆 Senior Full-Stack & React Native Developer | C# .NET | React | Angular | Node.js | AI Integrations I’m a Senior Full-Stack Developer and React Native Mobile App Developer with strong experience building scalable web platforms, AI-powered systems, and high-performance mobile applications. I help startups, growing businesses, and enterprise teams turn ideas into secure, maintainable, and production-ready products. My expertise spans backend architecture, modern frontend frameworks, cross-platform mobile development, and AI integrations. 💻 Full Stack Development Backend Development ✔ C#, .NET Core, ASP.NET MVC, Web API ✔ Node.js, NestJS ✔ Entity Framework ✔ REST API & Microservices Architecture ✔ Authentication & Authorization systems ✔ Scalable and secure backend systems Frontend Development ✔ React.js, Redux, RTK Query, Next.js ✔ Angular, TypeScript, RxJS ✔ HTML5, CSS3 ✔ Bootstrap, Tailwind CSS ✔ Material UI (MUI), Ant Design ✔ Responsive, modern UI development 📱 React Native Mobile Development Experienced in building cross-platform iOS and Android apps using React Native, including native integrations. Key experience includes: ✔ Redux state management ✔ Firebase integrations ✔ Maps (Mapbox & react-native-maps) ✔ CodePush for OTA updates ✔ Crash reporting (Fabric / Crashlytics) ✔ CI/CD pipelines (Bitrise, Microsoft App Center) ✔ Fastlane automation ✔ Development of custom native modules (Java & Objective-C) 🧠 AI & Modern Development Tools I actively use modern AI-powered development tools to improve development speed, code quality, and automation. ✔ OpenAI API / GPT integrations ✔ AI chatbots & AI-powered features ✔ GitHub Copilot ✔ ChatGPT for development workflows ✔ AI-assisted debugging, testing, and documentation ✔ AI integrations for SaaS and business platforms 🗄️ Databases & Performance ✔ MSSQL ✔ PostgreSQL ✔ MySQL ✔ MongoDB ✔ Redis caching 🔌 Integrations ✔ Payment Gateways: Stripe, PayPal ✔ Messaging & Email: Sendinblue, Sendy, Sendbird ✔ AI APIs: OpenAI 📈 Development Process I work within Agile/Scrum environments and collaborate effectively with distributed teams. Tools & practices: ✔ JIRA, Asana, Trello ✔ Sprint planning & estimations ✔ Code reviews & mentoring ✔ Scalable architecture decisions ✔ Clean, maintainable production-ready code ✅ What I Deliver ✔ Scalable web applications ✔ AI-powered features and automation ✔ Cross-platform mobile apps ✔ Clean architecture & maintainable code ✔ Reliable API integrations If you're looking for a senior developer who can technically own your product and deliver enterprise-quality solutions, let's discuss your project.