I offer end-to-end Full-Stack Development for scalable, high-performance web and mobile applications, covering everything from backend architecture and APIs to pixel-perfect frontends. With 13+ years of experience, I specialize in secure, optimized, and cloud-ready solutions, leveraging technologies like React, Angular, Vue, Node.js, RoR, and Python. What sets me apart is my deep technical expertise, proven track record on Upwork, and ability to transform complex ideas into seamless, high-quality digital products.