Hello, I am

Rafie Habibi.

IoT Developer & Embedded Systems Builder

CCNA and MTCNA certified Computer Engineering student with hands-on experience in IoT device deployment, embedded systems development, and computer vision. Passionate about building intelligent connected systems from hardware to software.

01. About Me

I am a Computer Engineering student at Universitas Brawijaya with a current GPA of 3.82. I have a strong foundation and keen interest in IoT systems, embedded development, and computer vision.

I am passionate about building intelligent connected systems — from programming microcontrollers and integrating sensors, to developing real-time vision-based detection applications. I also have hands-on experience in network infrastructure and IT systems integration.

Rafie Profile

02. Experience

Network Operation Center (NOC)

PT Nale System Integrator, Malang

Feb 2026 – Present
  • Monitored network uptime, performance, and security across 2+ client sites.
  • Identified and resolved Tier 1 network incidents and connectivity issues.
  • Analyzed security threats and compiled monthly threat intelligence reports.

Staff IT Infrastructure

PT Cipta Harmoni Lestari, Tangerang

Jan 2026 – Feb 2026
  • Deployed and configured IT network and IoT systems for 3 home clients, 3 office buildings, and 1 cluster environment.
  • Configured IT systems and network equipment.

Microcontroller Practicum Assistant

Brawijaya University, Malang

Aug 2025 – Dec 2025
  • Assisted in teaching and supervising 30+ students in Microcontrollers practicum course.
  • Guided students in programming microcontrollers using C and C++, including GPIO, interrupts, and peripheral interfacing.
  • Prepared experiment modules, demonstrated procedures, and troubleshot hardware and firmware issues during lab sessions.

Advanced Electronic Circuits Practicum Assistant

Brawijaya University, Malang

Feb 2025 – Jun 2025
  • Assisted in teaching and supervising 30+ students in Advanced Electronic Circuits practicum course.
  • Guided students in analyzing and building circuits involving op-amps, filters, amplifiers, and feedback systems.
  • Prepared and set up lab experiments, demonstrated measurement procedures, and ensured safe handling of equipment.

Digital System Practicum Assistant

Brawijaya University, Malang

Aug 2024 – Dec 2024
  • Assisted in teaching and supervising 30+ students in Digital Systems practicum course.
  • Guided students in understanding logic gates, combinational and sequential circuits, and FPGA/HDL fundamentals.
  • Prepared experiment setups, demonstrated circuit procedures, and troubleshot digital circuit issues during lab sessions.

Assistant of Robotics and Embedded System Laboratory

Brawijaya University, Malang

Feb 2024 – Present
  • Managed laboratory operations by overseeing inventory, maintaining and troubleshooting equipment, and supporting practicum activities.

03. Skills & Certifications

IoT & Embedded Systems

Arduino Logo Arduino ESP32 Logo ESP32 MQTT Logo MQTT Blender Logo 3D Design LoRA Logo LoRA Node-RED Logo Node-RED Blynk Logo Blynk OpenCV Logo OpenCV

Networking & Infrastructure

MikroTik Logo MikroTik Cisco Logo Cisco UniFi Logo UniFi Sophos Logo Sophos Routing & Switching PNETLab Cisco Logo Packet Tracer GNS3 Logo GNS3

SysAdmin & Virtualization

Proxmox Logo Proxmox VMware Logo VMware Docker Logo Docker VirtualBox Logo VirtualBox Ubuntu Logo Linux (Ubuntu Server) Nginx Logo Nginx Apache Logo Apache Prometheus Logo Prometheus Grafana Logo Grafana BIND9 Bash Logo Bash scripting

Programming & Automation

Python Logo Python C++ Logo C++ C Logo C Language SQL Logo SQL

Certifications

MikroTik Logo MTCNA Cisco Logo CCNA TOEFL (507)

04. Featured Projects

ML Dissolved Oxygen Prediction

ML for Dissolved Oxygen Prediction

Developed a machine learning model to predict dissolved oxygen levels in aquaculture environments, assisting farmers in water quality management.

Python Machine Learning
Smart Plant Care

Smart Plant Care System

IoT-based automated plant care device that monitors soil moisture, ambient temperature, and light levels to automate watering.

IoT C/C++ Sensors
Smile Detection

Real-time Smile Detection

Computer vision application that detects human faces and classifies expressions in real-time camera streams to identify smiles.

Python AI / CV
3-Tier Network Architecture

3-Tier Network Architecture Lab

Designed and configured a local 3-Tier Network Architecture (Core, Distribution, and Access layers) to optimize traffic routing, redundancy, and network segmentation.

Networking Cisco IT Infra
Mini Market POS

Mini Market POS System

Cashier ledger and inventory database management program designed for small businesses to log sales transactions and items restocking.

Coding POS Java/C#
Kasir Sederhana

Simple Cashier App

Lightweight cashier program for managing checkouts, billing calculation, and itemized logs for everyday store transactions.

Coding C++ Console App
Sistem Migrasi

Database Migration System

Automated database migration tool ensuring secure schema structures and record transfers between database engines.

Coding Databases Automation
Web Porto Mockup

Interactive Personal Portfolio

Modern, premium personal portfolio website detailing skills and project links. Built with custom CSS/JS, and Formspree AJAX handlers.

HTML/JS Tailwind Dashboard
Autonomous GPS Navigation Car

Autonomous Navigation Car

Arduino-based scale autonomous vehicle that navigates to set GPS coordinates, maintains direction with PID controls and QMC5883 compass feedback, and avoids obstacles using ultrasonic sensors.

Arduino PID Control Sensors
Optical Flow Obstacle Detection

Optical Flow Obstacle Detector

Real-time Android application for obstacle detection using OpenCV Farneback optical flow, radial expansion (looming), temporal integration, and TTS voice warnings in Bahasa Indonesia.

Kotlin OpenCV Android

05. What's Next?

Get In Touch

I am always open to new opportunities in IT Infrastructure, Networking, and IoT. Whether you have a technical question or just want to say hi, feel free to reach out!