Key Firdausi Al Farel
Software Engineer
IoT · Data · Systems

PERSONAL
OBSERVATORY

I build systems between software and the physical world.

THE OBSERVER

Who I am

I'm Key, a software engineer interested in systems that connect software with the physical world.

I like understanding how things work, then building something from that understanding.

My interests sit somewhere between:

SOFTWAREIoTDATASYSTEMSHARDWARE

CONSTELLATION

Selected Works & Systems

ORION
8 PROJECTS

LABORATORY

Active Experiments & Explorations

TOOLKIT

Technologies I use to build systems across software and hardware.

SOFTWARE

PHP · Laravel · TypeScript · JavaScript

DATA

MySQL · SQL Server · Firebase

SYSTEMS

ESP32 · MQTT · Linux · Git

CURRENTLY

What I'm doing now

BUILDING
Personal Observatory
EXPLORING
IoT · Electronics · Industrial Systems
LEARNING
Cloud · Distributed Systems
LOOKING FOR
Software Engineering / IoT Opportunities

ORBIT

Where I've been / where I'm going

IOT / DIGITAL SYSTEMS

Connecting software with the physical world.

Currently, I am fascinated by the intersection of software and the physical world. I've been spending my time wiring microcontrollers, understanding networking protocols, and bridging the gap between embedded hardware and cloud infrastructure.

CURRENT FOCUS
  • ESP32
  • Electronics
  • IoT systems
  • Data
SELECTED WORK
  • Smart Eco-Campus
  • Power Monitoring