Muhammad Daffa
Portrait of Muhammad Daffa

Software Engineer

I build digital products, from thoughtful interfaces to reliable systems behind them. I care about simple ideas, good design, and technology that genuinely works.

Experience

Back-End Developer

Freelance Full-Stack Developer

Projects

Paranode

A lightweight, modular IoT platform for ESP32/ESP8266 microcontrollers inspired by Blynk. Paranode enables real-time monitoring and control of devices through WebSocket communication with a cloud backend, providing seamless device connectivity, telemetry data capture, command control, and real-time communication for efficient device-to-cloud interactions.

  • C++
  • Arduino
  • ESP

Products

Jualin Dong

Jualin Dong helps small businesses build a simple, professional presence online — making it easier for customers to discover, trust, and reach them.

Words

“Delivered exactly what we needed, on time and with great attention to detail. Communication was clear throughout.”
Dewi — Project Lead, PT Canzona Pelita Anugrah

Have a project in mind, or just want to say hello?

I'm open to freelance work, collaborations, and the occasional good conversation. The fastest way to reach me is by email — I read every one.