Hi, I'm **A D Saurabh**, a Full-Stack Developer with over **5 years of freelance experience** building scalable web applications, mobile apps, SaaS platforms, CRM systems, and AI-powered solutions. I specialize in React.js, TypeScript, Node.js, Express.js, MongoDB, Redis, Docker, and Google Cloud Platform, delivering secure, high-performance applications from concept to deployment. My expertise includes REST API development, authentication, payment gateway integration, CI/CD, multi-tenant architecture, and AI agent development. I focus on writing clean, maintainable code, delivering projects on time, and helping startups and businesses transform their ideas into reliable, production-ready digital products.