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cakraawijaya/README.md

Banner IoT Engineer by Devan C.M.W


👋 Devan Cakra Mudra Wijaya

Hey there! Thanks for stopping by. Have a look around and stay as long as you like.

My expertise: Robotics & Embedded System, Internet of Things, Software Engineering.

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🧑‍💻 About me

A Software Developer with a Bachelor’s degree in Informatics who focused on web development and IoT integration. Experienced in building systems such as clinic service, warehouse and workforce management, as well as real-time remote device monitoring and control platforms. Was accustomed to using both native web technologies and frameworks, and was able to collaborate via GitHub. Was oriented toward efficient solutions, and continuously developed in modern technology to deliver value for users and businesses.

Willing to relocate: Anywhere.


📖 Education

Bachelor of Computer Science, Informatics

Universitas Pembangunan Nasional "Veteran" Jawa Timur   |   Surabaya, Indonesia   |   2018 - 2022


  • GPA:  3.79 (CUM LAUDE) 🏆

  • Specialization:  Web Development & Internet of Things (IoT).

  • Undergraduate Thesis:  Kendali dan Monitoring pH Air Akuaponik Berbasis IoT Dengan Metode Fuzzy Type-2.

  • Undergraduate Program:  Research Assistant for ±2 years in the PPS-TI and SCR Laboratories.

🌟 Featured Projects

Over the years, I've built and explored projects ranging from web development and embedded systems to IoT, automation, and more. These projects reflect my hands-on experience, continuous learning, and commitment to delivering solutions that are relevant, effective, and aligned with real-world needs.


1. Internet of Things (IoT)

Project Stack What it does
ESP32 · MQTT · Node-RED · MySQL · Telegram Real-time weather monitoring system — monitors river water level, temperature, and humidity with live dashboard visualization, historical data logging, early warning alerts, and synchronized threshold control via Telegram.
ESP32 · MODBUS TCP/IP · Node-RED · MySQL Real-time environmental monitoring dashboard — tracks temperature and humidity with historical data logging, time-range filtering, CSV export, and data management.
ESP32 · HTTP · OTA / FOTA Web-based IoT monitoring, control, and firmware management system — monitors temperature and humidity, enables remote lamp control, provides authenticated web access, CSV data export, and enables wireless firmware updates over a local network.
ESP32 · HTTP · Ubidots Smart room monitoring and control system — monitors temperature, humidity, light intensity, and occupancy, with real-time dashboard visualization and remote relay control through Ubidots.
ESP32 · HTTP · ThingSpeak Environmental monitoring system — monitors temperature, humidity, and light intensity with cloud-based data logging and real-time dashboard visualization through ThingSpeak.

🛠️ Tech Stack

Some of the Programming Languages, Development Tools, and other things I've used for work.


Programming Language
c
C
c++
C++
c#
C#
vb-6
VB 6
php
PHP
python
Python
micropython
MicroPython
js
JavaScript
typescript
TypeScript
golang
Go
sql
SQL
Frontend
bootstrap
Bootstrap
tailwind
Tailwind
vue-js
Vue.js
react-js
React.js
next-js
Next.js
Backend, Runtime, Server & Database
codeigniter
Codeigniter
laravel
Laravel
express
Express.js
nodejs
Node.js
apache
Apache
mysql
MySQL
mariadb
MariaDB
postgresql
PostgreSQL
mongodb
MongoDB
firebase
Firebase
influxdb
InfluxDB
Web Development Tools
composer
Composer
vs-code
VS Code
kiro
Kiro
xampp
XAMPP
laragon
Laragon
ngrok
Ngrok
postman
Postman
Development Board
arduino
Arduino
espressif
ESP32 /
ESP8266
stm
STM8 /
STM32
raspberry
Raspberry Pi
Communication Protocols & Hardware Interfaces
tcpip
TCP / IP
http
HTTP
mqtt
MQTT
websocket
WebSocket
modbus
MODBUS
i2c
I2C
uart
UART
spi
SPI
rs485
RS485
IoT Platform & MQTT Broker
blynk-iot
Blynk
ubidots
Ubidots
thingspeak
ThingSpeak
thinger-io
Thinger.io
antares
Antares
thingsboard
ThingsBoard
hivemq
HiveMQ
mosquitto
Mosquitto
emqx
EMQX
shiftr-io
Shiftr.io
iot-net
i-ot.net
Hardware, IoT Development & Integration Tools
easyeda
EasyEDA
autodesk-eagle
Eagle
platform-io
PlatformIO
node-red
Node-RED
grafana
Grafana
mqttx
MQTTX
kodular
Kodular
mit-app-inventor
MIT App
Inventor
visual-studio
Visual
Studio
fonnte
Fonnte
telegram-bot
Telegram Bot
modscan
MODSCAN
modbus-poll
MODBUS POLL
DevOps & Version Control
docker
Docker
git
Git
github
GitHub
gitlab
GitLab
Design & Productivity
figma
Figma
canva
Canva
adobe-photoshop
Adobe
Photoshop
ms-office
Microsoft
Office
ms-visio
Microsoft
Visio

🏅 Certifications & Awards

  • Certificate of Innovation & Achievement:  EW Project Challenge (2026)  —  ElectronicWings x MOUSER, India
  • Bootcamp Perancangan dan Perekayasaan Industrial Internet of Things (2026)  —  Edutic.id x BNSP
  • Spec-Driven Development dengan Kiro (2026)  —  Dicoding Indonesia
  • AI Productivity and AI API Integration for Developers (2026)  —  Hacktiv8 Indonesia
  • Node-RED Fundamentals & Node-RED Advanced (2026)  —  Node-RED Academy
  • Data Science for Internet of Things (2026)  —  BPVP Sidoarjo
  • Programming for the Internet of Things Project (2023)  —  Coursera x University of California, Irvine
  • Intensive Bootcamp "Menjadi IoT Engineer" Batch 10 (2023)  —  Edspert.id
  • Internet of Things Batch 4 (2022)  —  DTS PROA KOMINFO RI
  • Certificate of Competence:  Web Junior Programmer (2022)  —  BNSP
  • Certificate of Appreciation:  CUM LAUDE (2022)  —  UPN "Veteran" Jatim
   For more information, Click Here

🌐 My Community

These communities have been an important part of my learning journey. Through them, I've gained knowledge, shared experiences, discovered new perspectives, and learned from people with different backgrounds.



🏗️ Philosophy


“Build technology that works and solves real problems.”


Hardware should be dependable.

Software should be maintainable.

Interfaces should be intuitive.

Technology should serve people — not just connect devices.


📊 GitHub Contribution

GitHub 3D contribution graph

👀 Visitors


📫 Let's Connect

I'm always happy to connect, exchange ideas, and have meaningful conversations. Whether it's a discussion, a collaboration, or a new opportunity, feel free to reach out. I'd love to hear from you and see what we can create together.


LinkedIn   Gmail   Google Scholar   Youtube   Homepage   TikTok   Instagram

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  1. Web-of-Things-Menggunakan-Private-Broker Web-of-Things-Menggunakan-Private-Broker Public archive

    Kelas IoT Developer Bagi Pemula | Nusabot x Kelas IoT | Final Project | Bootcamp

    JavaScript 1

  2. Automatic-Weather-System Automatic-Weather-System Public

    BNSP IIoT Project | Edutic.id | Bootcamp & Certification

    C++ 1

  3. TH-Monitoring TH-Monitoring Public

    BNSP IIoT Project | Edutic.id | Bootcamp & Certification

    C++ 1

  4. Local-WebBase-FOTA Local-WebBase-FOTA Public archive

    BNSP IIoT Project | Edutic.id | Bootcamp & Certification

    C++ 1

  5. ThingSpeak-Environmental-Monitoring-System ThingSpeak-Environmental-Monitoring-System Public

    BNSP IIoT Project | Edutic.id | Bootcamp & Certification

    C++ 1

  6. Ubidots-Room-Monitoring-System Ubidots-Room-Monitoring-System Public

    BNSP IIoT Project | Edutic.id | Bootcamp & Certification

    C++ 1