leandroaraujodoamaral

About me

I am a Senior Web and Mobile Developer with over seven years of experience delivering secure, scalable, and high-performance applications for startups, enterprises, and fintech companies. My technical expertise includes React, Next.js, React Native, Flutter, Node.js, Swift, Kotlin, and the full Python stack with Django and FastAPI. I specialize in end-to-end development, providing clean, maintainable code with a strong focus on usability, performance, and long-term scalability. I have led the development of fintech platforms with secure authentication, real-time data handling, and compliance integration, as well as SaaS dashboards, e-commerce systems, and mobile health apps. I take pride in clear communication, meeting deadlines, and understanding the business needs behind the code. Whether you are launching a new product or improving an existing one, I am ready to help you build reliable and efficient digital solutions that drive results.