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cakraawijaya/README.md


👋 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.


🧑‍💻 About me

A Software Developer with a Bachelor of Computer Science (S.Kom.) 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#

VB 6

PHP

Python

MicroPython

JavaScript

TypeScript

Go

SQL
Frontend

Bootstrap

Tailwind

Vue.js

React.js

Next.js
Backend, Runtime, Server & Database

Codeigniter

Laravel

Express.js

Node.js

Apache

MySQL

MariaDB

PostgreSQL

MongoDB

Firebase

InfluxDB
Web Development Tools

Composer

VS Code

Kiro

XAMPP

Laragon

Ngrok

Postman
Development Board

Arduino

ESP32 /
ESP8266

STM8 /
STM32

Raspberry Pi
Communication Protocols & Hardware Interfaces

TCP / IP

HTTP

MQTT

WebSocket

MODBUS

I2C

UART

SPI

RS485
IoT Platform & MQTT Broker

Blynk

Ubidots

ThingSpeak

Thinger.io

Antares

ThingsBoard

HiveMQ

Mosquitto

EMQX

Shiftr.io

i-ot.net
Hardware, IoT Development & Integration Tools

EasyEDA

Eagle

PlatformIO

Node-RED

Grafana

MQTTX

Kodular

MIT App
Inventor

Visual
Studio

Fonnte

Telegram Bot

MODSCAN

MODBUS POLL
DevOps & Version Control

Docker

Git

GitHub

GitLab
Design & Productivity

Figma

Canva

Adobe
Photoshop

Microsoft
Office

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


👀 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.


                 

Pinned Loading

  1. Web-of-Things-Using-a-Private-Broker Web-of-Things-Using-a-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 archive

    BNSP IIoT Project | Edutic.id | Bootcamp & Certification

    C++ 1

  3. TH-Monitoring TH-Monitoring Public archive

    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 archive

    BNSP IIoT Project | Edutic.id | Bootcamp & Certification

    C++ 1

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

    BNSP IIoT Project | Edutic.id | Bootcamp & Certification

    C++ 1


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