Experience
Feb 2025 — Sep 2025
7 mo
Jun 2024 — Feb 2025
8 mo
Full-Stack Developer
Aug 2022 — Aug 2023
1y
Back-End Developer
Jun 2022 — Sep 2022
3 mo
Mar 2021 — Aug 2022
1y 5m
Projects
Paranode
FeaturedA 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 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.”
Let's talk
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.
