Mykola C.

🚀 Senior React.js Developer | Node.js Developer | Laravel Developer | Full Stack Web Developer I’m a Full Stack Web Developer specializing in React.js, Node.js, Laravel, Supabase, Firebase, API development, SaaS platforms, and scalable cloud-based web applications. I help startups and businesses build fast, secure, and production-ready systems with clean architecture, responsive UI, scalable backend infrastructure, and optimized performance. As a React.js Developer, Node.js Developer, Laravel Developer, and Web Developer, I build modern SaaS platforms, enterprise applications, dashboards, AI-powered systems, e-commerce platforms, and API-driven applications using scalable frontend and backend technologies. 💻 Core Technologies & Expertise • React.js • Node.js • Laravel • Supabase / Firebase • Next.js • NestJS / Express.js • PHP / CodeIgniter • Python / FastAPI / Django • MongoDB / PostgreSQL / MySQL • REST API Development • JavaScript / TypeScript • Tailwind CSS / Bootstrap • Cloud Deployment & DevOps As a React.js Developer and Node.js Developer, I create scalable frontend systems, admin dashboards, real-time applications, and responsive interfaces optimized for performance and UX. As a Laravel Developer and Web Developer, I build secure backend systems, SaaS products, authentication systems, CRM platforms, business applications, and scalable API-driven platforms. As a Supabase Developer, I create realtime backend systems with authentication, cloud storage, scalable database architecture, and modern SaaS workflows. ⚡ What I Build ✔ SaaS Platforms ✔ AI-Powered Applications ✔ CRM & ERP Systems ✔ Enterprise Dashboards ✔ Marketplace Platforms ✔ Booking Systems ✔ Real-Time Applications ✔ API Integrations ✔ E-commerce Platforms ✔ Custom Web Applications ✔ Scalable Cloud Applications 📱 Frontend & Mobile Development As a React.js Developer and Web Developer, I specialize in responsive frontend architecture, scalable UI systems, and modern web application development. Frontend experience includes: React.js & Next.js applications Responsive landing pages Tailwind CSS & Bootstrap UI systems Dashboard interfaces Analytics systems Contact form integration Real-time frontend features Mobile-friendly layouts I also work as a React Native Developer building cross-platform mobile applications with scalable frontend architecture, API integration, authentication systems, and modern mobile UI/UX workflows. ⚙️ Backend & API Development As a Node.js Developer, Laravel Developer, and Web Developer, I build scalable backend systems, REST APIs, and secure cloud applications. Backend expertise includes: Node.js / Express.js / NestJS Laravel / PHP / CodeIgniter REST API Development Authentication & Authorization Database Architecture Third-Party API Integration Supabase Backend Integration WebSocket Realtime Systems Payment Gateway Integration Admin Panels & Reporting As a Node.js Developer and Supabase Developer, I create realtime backend systems, scalable database structures, and cloud-native SaaS infrastructure optimized for long-term growth. 🛒 E-Commerce & SaaS Development As a Laravel Developer, React.js Developer, and Web Developer, I have developed scalable e-commerce platforms and SaaS systems with: MERN & LAMP stack development Payment integration Subscription systems Inventory management Customer portals Analytics dashboards AI-powered automation workflows 🏢 Enterprise Application Development As a Node.js Developer and Laravel Developer, I develop enterprise-grade systems with: Scalable microservices architecture Cloud deployment workflows WebSocket realtime functionality CI/CD pipelines Security optimization Testing systems Production-ready infrastructure 🤖 AI & Python Development As a Python Developer, I work with FastAPI, Django, AI integrations, automation workflows, and scalable backend systems. Experience includes: OpenAI integrations AI-powered APIs Automation systems AI SaaS platforms Data-processing services Claude, Cursor & AI-assisted workflows ☁️ Ongoing Development & Maintenance As a React.js Developer, Node.js Developer, Laravel Developer, Supabase Developer, and Web Developer, I also provide: Continuous feature development Performance optimization Security improvements Bug fixing & refactoring Technical documentation Code reviews Long-term maintenance 🤝 Why Work With Me ✔ Strong React.js, Node.js & Laravel expertise ✔ Scalable SaaS architecture experience ✔ Full stack frontend + backend development ✔ Professional API Development & API Integration ✔ Strong Supabase, Firebase & PostgreSQL expertise ✔ React Native mobile app development ✔ Clean, maintainable, production-ready code ✔ Reliable communication & long-term collaboration Whether you need a React.js Developer, Node.js Developer, Laravel Developer, Supabase Developer, React Native Developer, Python Developer, or Full Stack Web Developer — I can help build scalable, modern, and high-performance solutions.