About

Summary

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.

General Resume (PDF)
Photographs portfolio (PDF)
Age: 9620‎ days
Freelance:Available

Skills

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.

Professional Experience

freelancer, none

2018/10 - Present

Remote - Worldwide

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.
Collaborated with marketing, representing web team to establish project goals, projections and milestones.
Designed, implemented and monitored web pages, plugins and functionality for continuous improvement.
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.
Do what my client ask me to do.

photographer, lembaran kasih

2020/09 -- 2021/09

Tuban, ID

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.

Student ambassador, cicil.co.id

2020/01 -- 2021/04

Yogyakarta, ID

Smoothed registration processes, offered technical support and organized paperwork.
Deal directly with clients regarding administrative issues.

trainer, indobot academy

2022/01 -- 2023/01

Yogyakarta, ID

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.

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

Our Services

Arduino Programming and IoT Solutions

Specializing in creating and deploying embedded software for Arduino platforms, this service develops IoT solutions from concept to execution and designs user-friendly interfaces for seamless interaction with embedded systems and IoT devices. View pricing or contact me to discuss your IoT project.

API Development and Integration

Robust APIs are crafted to enable smooth communication between software systems and applications. This includes designing secure and efficient endpoints and integrating APIs with existing systems to enhance data exchange and interoperability.

Automation Solutions

Automation systems are designed and implemented to improve efficiency and reduce manual efforts. Services include developing custom scripts, configuring tools, and integrating automation solutions with existing systems to enhance operational workflows.

Consulting Services

Expert advice is provided on IoT project feasibility and design, assisting with implementation strategies to achieve project goals, and offering insights and recommendations to support successful outcomes.

Data Analysis and Visualization

Data is analyzed using Python and libraries like Matplotlib and Pandas, compelling visualizations are created with tools such as Plotly, and insights are generated to support strategic decision-making.

Embedded Systems Development

Embedded systems are developed and integrated with IoT devices, ensuring efficient and reliable performance for custom applications. Expertise includes microcontroller programming and interfacing.

IoT Security Solutions

Security measures are implemented to protect IoT devices and networks from potential threats. Services include conducting vulnerability assessments, identifying and addressing security risks, and providing recommendations to enhance the overall security of IoT systems.

Microcontroller Training

Comprehensive training programs on microcontrollers are designed and delivered for various audiences. Training includes developing engaging curriculum, providing hands-on support, and ensuring effective learning experiences for participants.

Photography Services

High-quality photographs are captured for diverse applications, including marketing materials and events. Services include editing and enhancing images, with close collaboration to realize client visions and ensure satisfaction with the final product.

Project Management

Projects are managed from initiation to completion, ensuring adherence to timelines and budgets. This involves coordinating with team members and stakeholders, monitoring project progress, and making necessary adjustments for successful delivery.

Technical Writing and Documentation

Detailed technical documentation is created for software projects, user guides are developed for hardware projects, and clear communication is ensured to enhance usability for end-users.

UI/UX Design

Visually appealing and user-friendly interfaces are designed for digital products. Services include conducting user research and testing, and collaborating with developers to ensure seamless integration of design concepts into functional products.

Web Development Services

Comprehensive web development services including innovative web applications designed, developed, and implemented to meet specific business needs. This includes creating and deploying responsive frameworks, ensuring seamless user interaction through intuitive and engaging interface design. View my portfolio or check pricing for web development projects.

Generative AI Application Development

Intelligent applications are crafted using cutting-edge generative AI models for creative content generation, intelligent chatbots, and advanced automation.

Machine Learning Solutions

Custom machine learning models are developed and integrated for data analysis, predictive modeling, classification tasks, and more.

DevOps and Cloud Infrastructure

Robust CI/CD pipelines are set up, containerization is implemented with Docker and Kubernetes, and scalable cloud deployments are managed on platforms like AWS.

Linux System & Driver Solutions

Expertise is provided in custom Linux system configurations, device driver installation, and optimization for various hardware and specialized environments.

Backend Web Development Services

Comprehensive backend web development services with scalable and secure server-side applications built using modern frameworks like Node.js, Express.js, and Django for powerful web solutions.

Custom Software Development

Bespoke software solutions are crafted in Python, JavaScript, and C/C++ for desktop applications, specialized utilities, and custom programming needs.

Terminal/CLI Tool Development

Efficient and interactive command-line interface tools are developed for automation, data processing, system management, and productivity enhancements.

SEO Optimization

Comprehensive SEO services to improve your website's visibility, ranking, and organic traffic through on-page, off-page, and technical optimization.

Pricing

Why Choose My Services

Get professional, reliable development services with transparent pricing and flexible payment options.

5+ years of experience in IoT, Web, and Embedded development

Transparent pricing with no hidden fees

Flexible payment plans to suit your budget

Fast delivery with regular updates

Rate Calculator

Rates start at $35/hr (negotiable)

Hourly Rate & Total Cost Estimator

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Contact

My Address

Remote - Available Worldwide

Profiles

Dev

Email Me

azzar.mr.zs@gmail.com

Call Me

+62 82232529804

Freelance IoT Developer Services

Hire experienced freelance IoT developer specializing in Arduino programming, ESP32, STM32, embedded systems, and IoT solutions. Remote work available worldwide.

Full-Stack Web Development

Expert full-stack developer offering React, Node.js, Python Flask, Django development services. Build responsive web applications with modern frameworks.

Arduino Programming Expert

Professional Arduino programmer for IoT projects, sensor integration, microcontroller development, and embedded systems programming.

Remote Python Developer

Hire freelance Python developer for web applications, data analysis, machine learning, automation scripts, and backend development.

JavaScript Development Services

Expert JavaScript developer offering frontend and backend development with React, Node.js, TypeScript, and modern web technologies.

Embedded Systems Engineer

Freelance embedded systems engineer specializing in microcontroller programming, IoT devices, firmware development, and hardware integration.

AWS Cloud Solutions

Cloud infrastructure setup and management using AWS services. DevOps solutions, CI/CD pipelines, and scalable cloud deployments.

Machine Learning Development

Custom machine learning solutions, AI applications, data analysis, and predictive modeling using Python, TensorFlow, and scikit-learn.

Contact Information

Email: azzar.mr.zs@gmail.com | Phone: +62 82232529804 | Available for remote projects worldwide

Project Overview

Exploring the digital frontier, one project at a time

186 Total Repos

28 Live Sites

13 Languages

1999AZZAR

This is a repository containing the source code for my personal portfolio website. The website was ...

Updated: 2/8/2026
Stars: 28
Forks: 65
Topics: css, freelance, github, ....

prompt-sanctuary

A Flask web app employing the Generative AI API. Users create custom or random prompts, exploring cr...

Updated: 10/2/2025
Stars: 4
Forks: 2
● Python
Topics: bard, chatgpt, flask-application, ....

esp32_GPIO_bridge

ESP32 GPIO Bridge transforms an ESP32 development board into a versatile, PC-controlled hardware int...

Updated: 10/19/2025
Stars: 1
Forks: 0
● Python
Topics: esp32, external-gpio, gpio-library, ....

Ghost_ESP-1

GhostESP: Revival turns your ESP32 into a powerful, cheap wireless testing tool.

Updated: 10/7/2025
Stars: 1
Forks: 0
● C
Topics: No topics available

berandawirson

berita ekonomi dan umkm

Updated: 2/9/2026
Stars: 0
Forks: 0
● Web
Topics: No topics available

tgf

domba berkualitas

Updated: 2/9/2026
Stars: 0
Forks: 0
● Web
Topics: No topics available

rental mobil palu

No description available

Updated: 2/9/2026
Stars: 0
Forks: 0
● Web
Topics: No topics available

sindikasimedia

Kantor cerita indonesia

Updated: 2/9/2026
Stars: 0
Forks: 0
● Web
Topics: No topics available

newenergi

semangat energi baru terbarukan

Updated: 2/9/2026
Stars: 0
Forks: 0
● Web
Topics: No topics available

HYStory

Jadikan Karyamu Bersinar, bersama HYStory

Updated: 2/9/2026
Stars: 0
Forks: 0
● Web
Topics: No topics available

Wong edan's

azzar automated blog post throught mema ai

Updated: 2/9/2026
Stars: 0
Forks: 0
● Web
Topics: No topics available

syaz travel

travel haji dan umroh

Updated: 2/9/2026
Stars: 0
Forks: 0
● Web
Topics: No topics available

lumina-host

Decoupled Image Gallery with Flask and Headless WordPress

Updated: 2/6/2026
Stars: 0
Forks: 0
● Python
Topics: cdn, media-storage, wordpress

wiki-stream

A Twitter-style infinite scroll for Wikipedia, built with Flask, Tailwind CSS, and Redis.

Updated: 2/5/2026
Stars: 0
Forks: 0
● HTML
Topics: No topics available

prism-news

PRISM - A minimalist, glassmorphic tech news aggregator.

Updated: 2/2/2026
Stars: 0
Forks: 0
● Python
Topics: No topics available

PID_simple_controll

A robust PID control system for maintaining a BLDC motor at exactly 1440 RPM, with implementations f...

Updated: 1/22/2026
Stars: 0
Forks: 0
● Python
Topics: pid-control

article_generator

A web-based AI-powered article and novel outline generator built with TypeScript and Cloudflare Work...

Updated: 1/16/2026
Stars: 0
Forks: 0
● TypeScript
Topics: No topics available

DNS-mixer

Turn your ESP32/8266 into a DNS mixer to provide dynamic DNS resolution using multiple DNS servers

Updated: 11/26/2025
Stars: 0
Forks: 0
● Shell
Topics: dns-server, esp32, esp8266, ....

smart-farming-esp32

A comprehensive IoT-based smart farming solution that automates irrigation based on soil moisture, t...

Updated: 9/27/2025
Stars: 0
Forks: 0
● C++
Topics: esp32, iot, iot-device, ....

pelatihan-iot-lampu-lalu-lintas

Platform Pembelajaran Komprehensif untuk Sistem Lampu Lalu Lintas Berbasis IoT

Updated: 7/28/2025
Stars: 0
Forks: 0
● HTML
Topics: No topics available

Simfoni-Penjaga-Tanaman

Sebuah dialog sunyi antara teknologi, awan, dan sejumput nyawa hijau di sudut ruanganmu.

Updated: 7/23/2025
Stars: 0
Forks: 0
● C++
Topics: No topics available

CSS-Loaders-Collection

A curated collection of distinct, single-element loading animations crafted entirely with pure CSS.

Updated: 7/23/2025
Stars: 0
Forks: 0
● HTML
Topics: No topics available

simple-weather-app