Ishit Raj
Full-Stack & IoT Systems Engineer
I build production web systems, IoT firmware with ESP32, and open-source tools that others can use. Based in India — available for remote freelance.
stack
- React / Next.jsHigh Availability
- Node.js / ExpressScalable
- MongoDBOptimized
- IoT / ESP32Operational
- System DesignResilient
- TypeScriptActive
- Machine LearningBeta
- Figma / UIActive
package
An Expo config plugin that copies adi-registration.properties into the native Android assets directory for Google Play Console package ownership verification.
repos
github →- expo-adi-registration★ 4
Expo config plugin to register Android package ownership on Google Play Console
● JavaScriptMay 2026 - Sensiq
A small desktop companion built on the ESP8266. It displays animated faces on a 0.96" OLED and reacts to motion and gestures using an accelerometer and gesture sensor. A behavioral logic engine changes its expressions based on how you interact with it or whether you ignore it.
● C++May 2026 - FileBeam
Dead-simple local network file sharing. Drop files in a browser, download them on any device connected to the same WiFi. No accounts, no cloud, no dependencies.
● JavaScriptApr 2026
work
all work →- web
Click-to-Conversions
Full-funnel conversion platform built on MERN stack
MongoDBExpressReactNode.js - IoT
Environmental Monitor
ESP8266 C++ firmware for 1-minute sensor reads and 15-minute cloud uploads.
IoTESP32Next.jsMongoDB - web
Real Estate Platform
Property listing and management platform with SSR
Next.jsMongoDBSSR - web
Digital Wallet
Secure digital wallet with transaction history and balance management
ReactNode.jsExpress
writing
all posts →Building something? dev@ishitraj.in
get in touch →