Nasir H.

I am a Full-Stack Developer with over 7+ years of experience building scalable, high-performance web and mobile applications for startups and enterprise clients. I specialize in native and cross-platform mobile development (React Native, iOS, Android), as well as front-end web technologies including React.js, Vue.js, Angular, Next.js, HTML, CSS, SCSS, Tailwind, and Bootstrap. My work spans SaaS platforms, marketplaces, B2B tools, FinTech, Health & Wellness, E-commerce, Logistics, and AI-powered applications. I provide end-to-end solutions: MVPs, full-featured apps, cloud backend, API integrations, AI/ChatGPT integration, UI/UX design, QA testing, and deployment on App Store, Google Play, or web hosting platforms. I also handle hardware and wearable integrations, payment gateways, push notifications, analytics, real-time updates, and third-party service integrations. Technical Expertise: Mobile: React Native, iOS (Swift), Android (Kotlin/Java) Web: React.js, Next.js, Vue.js, Angular, HTML, CSS, SCSS, Tailwind CSS, Bootstrap Backend & Cloud: Node.js, Laravel, Python/Django, AWS, Azure, Google Cloud, DigitalOcean, PostgreSQL, MongoDB, Firebase, Supabase APIs & Integrations: OpenAI/ChatGPT, Core ML, ML Kit, Twilio, Agora, Stripe, PayPal, BLE/WiFi devices, social networks Analytics & Monitoring: Google Analytics, Mixpanel, Crashlytics DevOps & Testing: Docker, GitHub Actions, Jest, Cypress, Postman Payments & Automation: Stripe, PayPal, Apple Pay, Braintree, webhook-driven workflows Why hire me: End-to-end solutions from MVPs to enterprise-grade apps Pixel-perfect, responsive, and scalable designs Fast, reliable delivery with post-project support Strong focus on performance, security, and business alignment Flexible availability and seamless collaboration 💬 I’m ready to turn your web or mobile app ideas into fully functional, high-quality, and revenue-ready solutions. Contact me to start building something impactful today!