I will build iot mobile apps for esp32 arduino and smart devices

Hi, Im Gaurav Kumar a Full-Stack & Mobile Developer with 5+ years of experience delivering high-quality mobile, web, and IoT solutions. I specialize in React Native & Android apps, React.js web apps, and Node.js backend development, ensuring scalable, secure, and user-friendly applications. I also integrate apps with hardware and IoT devices like smart locks, NFC/RFID readers, vending machines, and UHF antennas. My services include custom app development, backend/API integration, payment gateways, SDK integration, bug fixing, and performance optimization. I have delivered projects for EdTech, E-Commerce, Legal, Government, and industrial clients. I focus on writing clean, optimized, and maintainable code, delivering projects on time while meeting client goals. Whether you need a simple app, a full-stack solution, or a hardware-integrated IoT project, I can bring your idea to life with precision and reliability. Lets build your next app or IoT solution together!