I am Satyendra Rajbhar (SatyaXcode), a Sole Full Stack Developer with over 3 years of experience building scalable, secure, and SEO-optimized web applications. My expertise lies in the Next.js, React, Node.js, and MongoDB ecosystem, where I transform complex requirements into robust business solutions.
Currently at Tianyin Worldtech India Pvt. Ltd., I independently manage the entire product lifecycle—from system architecture and backend logic to frontend design, authentication, SEO, analytics, and deployment.
I have successfully delivered enterprise-grade systems such as Manufacturing Execution Systems (MES), Visitor Management Systems (VMS), eSSL biometric attendance over office LAN, corporate websites, and D2C and B2C e-commerce platforms. My daily driver is the latest Ubuntu, with hands-on experience across Fedora, Kali Linux, Linux Mint, and Zorin OS.
Beyond web products, I build a desktop Android device tools app (Electron + Vite + React, migrating to Rust + Slint) for repair workflows I have run myself — ADB, Fastboot, EDL, MTK, BROM, Meta, firmware flash, and data recovery. I also take freelance photo, banner, video, and PDF editing work online.
Earlier in my career, I worked on Android development (Jetpack & React Native). Today my focus is modern full-stack web products, clean architecture, and tools that solve real business problems.
Noida, Uttar Pradesh (On-site)
Noida Sector 18, Uttar Pradesh
Technical Education and Research Institute, Ghazipur
2017 – 2020
