Biographical_Data

THE
ENGINEER.

"Blending engineering precision with creative problem-solving to build connected systems."
Expert freelance IoT developer and full-stack engineer with 5+ years experience specializing in Arduino programming, Python, JavaScript, AI/ML, and embedded systems. Remote work available worldwide. Proficient in modern web frameworks (React, Node.js, Flask, Django) and microcontroller platforms (ESP32, STM32). Skilled in DevOps, AWS cloud, and advanced control systems. Multilingual developer fluent in English, Indonesian, Arabic, and Javanese. Explore my services or view pricing for freelance projects.

Operational_Age

0 DAYS

Status

Available

Azzar Budiyanto
EST. 1999

TECH_STACK.

Core Competencies

Programming Languages

Proficient in Python, JavaScript, TypeScript, and C/C++ for diverse application development across various platforms.

Web Development Stack

Strong command of HTML, CSS, and JavaScript. Experienced with frontend frameworks like React, and robust backend development using Node.js (Express), Flask, and Django.

Embedded Systems & IoT

Skilled in programming microcontrollers (Arduino, ESP32, STM32, ESP8266), including sensor/actuator integration (Thermistors, SHT20, MQ-137, Relays, OLEDs, RFID). Expertise in IoT technologies and platforms like Adafruit IO, Blynk, Telegram integration, and web-based device control.

Control Systems

Proficient in implementing advanced control algorithms including PID (Proportional, Integral, Derivative), Fuzzy Logic Control, and Linear Quadratic Regulator (LQR). Experience with auto-tuning methods (Ziegler-Nichols, Cohen-Coon) and optimization techniques like genetic algorithms.

DevOps & Cloud Technologies

Experienced with Docker for containerization, fundamental Kubernetes concepts, AWS cloud services, and implementing CI/CD pipelines for automated deployments.

AI & Machine Learning

Capabilities include developing Generative AI applications, performing data analysis (Pandas, Matplotlib, NumPy), and implementing machine learning algorithms (e.g., Naive Bayes, Logistic Regression, Scikit-learn).

GUI Application Development

Experience in creating user-friendly Graphical User Interface (GUI) applications, including cross-platform tools for enhanced user interaction and productivity.

Database Management

Proficient in designing and managing databases, including relational databases like SQLite, PostgreSQL, and MySQL for web and application backends.

Operating Systems & System Tools

Adept with Windows and Linux (Ubuntu/Debian-based systems), including command-line operations, basic system administration, file system management, and version control using Git.

Operational_Timeline

Freelancer

Self-employed

2018/10 — PRESENT
  • Enhanced production of a Product or Service to exceed goals.
  • Developed effective improvement plans in alignment with goals and specifications.
  • Developed and updated tracking spreadsheets for process monitoring and reporting.
  • Generated reports detailing findings and recommendations.
  • Planned website development, converting mockups into usable web presence with HTML, JavaScript, and CSS coding.
  • Develop an idea to actual object especially when using a microcontroller.
  • Develop an idea to actual product framework using python, flask and Sqlite for the database.

Trainer

Indobot Academy

2022/01 — 2023/01
  • teaches material about several types of microcontrollers and how to program them.
  • teach and introduce material about iot technology.
  • provide material support to participants if participants feel they are experiencing difficulties.
  • write and make reports on the learning progress of trainees regarding the material being taught and delivered.

Photographer

Lembaran Kasih

2020/09 — 2021/09
  • Photographed high-quality images for various print and digital projects.
  • Digitally edited photos to enhance appearance.
  • Determined and adjusted subject position, props and lighting equipment while selecting camera angles to optimize final product.
  • Edited, toned, captioned and uploaded photographs for publication.

Ambassador

cicil.co.id

2020/01 — 2021/04
  • Smoothed registration processes, offered technical support and organized paperwork.
  • Deal directly with clients regarding administrative issues.

PERSONAL.

Human Interests
Python
Microcontroller
UI/UX
Automation
Photography
Computer
Robotic
Music (dangdut koplo, Jpop, Slow rock)
Films (sci-fi and action)
Anime (Robotic, Isekai, and Magic)
Reading (news and novels)
Traveling