Research-Driven Engineering & Systems

Start /> Hi, my name is Alif Rizki Dhaulagiri

I design & build
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I build intelligent systems combining software engineering, machine learning, embedded DSP algorithms, and practical research to solve real-world problems.

Solving meaningful problems. Not just writing code.
Research first. Engineering second. Impact third.

Engineering Philosophy />

I believe technology should solve meaningful problems through research, experimentation, and practical engineering.

Work />

Featured Research & Engineering Projects

Prioritized portfolio showcase combining signal processing, ML vision, IoT telemetry, and software systems.

Featured Research #01

ESP32 Guitar Chord Detection & DSP Analysis

Developing a low-latency real-time guitar chord detection system utilizing FFT and Hybrid Harmonic Product Spectrum (HPS) pitch extraction directly on ESP32 microcontroller hardware.

#ESP32#DSP#FFT#C++
Featured Research #02

Smart Mushroom House & TKKS Agricultural IoT

IoT-based Smart Agriculture microclimate control system utilizing Empty Fruit Bunches (TKKS) for community economic independence and sustainable farming.

#IoT Sensors#TKKS Reuse#Automation
Machine Learning Research

Plant Disease Classification & Computer Vision

Deep Learning image classification pipeline to identify agricultural leaf diseases early using MobileNetV3 and ResNet architectures.

#Python#PyTorch#OpenCV#Computer Vision
Full-Stack Software Architecture

Aether Lab Modern Portfolio Architecture

High-performance reactive WebGL and GPU ImageBitmap canvas architecture built with Next.js 14, TypeScript, GSAP, and Tailwind CSS.

#Next.js#TypeScript#React#Tailwind
Open Source Contributions

Embedded Firmware & Open Source Utilities

Open source micro-libraries for C++ ESP32 sensor telemetry, Fast Fourier Transform mathematical helpers, and utility scripts.

#C++#ESP32#Open Source#Firmware
Publications & Academic Papers

Scientific Research & Technical Publications

Scientific paper authorship, technical documentation, simple patent drafts, and verified research presentations.

#Research#Patents#Verified Papers
Software Engineering ✦ Machine Learning ✦ IoT Research ✦ ESP32 Signal Processing ✦Software Engineering ✦ Machine Learning ✦ IoT Research ✦ ESP32 Signal Processing ✦

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Verified Certificates & Credentials

Hover over cards to spread them apart. Click any certificate to inspect full-resolution document.

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Lab & Status />

Current Work & Active Research Status

Active research modules, continuous engineering benchmarks, and hardware prototypes currently in progress.

#01In Progress

Plant Disease Classification

Fine-tuning MobileNetV3 deep learning vision models for instant leaf disease diagnosis.

#02Field Operational

Smart Mushroom House

Scaling IoT telemetry sensors and TKKS organic growth medium automation in agricultural sites.

#03Active R&D

ESP32 Signal Processing

Refining Fast Fourier Transform (FFT) and Hybrid HPS pitch extraction algorithms on C++ microcontrollers.

#04Writing Phase

Machine Learning Research

Writing technical documentation and empirical benchmark reports for lightweight AI models.

#05Active Production

Portfolio Development

Maintaining high-performance web architecture, WebGL shaders, and interactive verified documents.

Core Research Focus

Machine Learning & Deep Learning

Neural network architectures, acoustic classification, and predictive modeling.

Computer Vision

Automated image segmentation and feature extraction for biological datasets.

Embedded Systems & DSP

Real-time Fast Fourier Transform (FFT) and Harmonic Product Spectrum on ESP32 microcontrollers.

IoT & Smart Agriculture

Sensor telemetry networks, microclimate automation, and organic waste reuse.

Software Engineering & Architecture

High-performance full-stack web applications, reactive state management, and API design.

About / philosophy & research

Bridging theoretical research & hardware-software execution.

I am a Software Engineer and IoT & Machine Learning Researcher based in Bogor, Indonesia. My work focuses on designing intelligent end-to-end systems that bridge hardware telemetry, signal processing algorithms, and machine learning models with high-performance software architecture.

Rather than treating software as isolated code, I approach engineering with a research-first mindset: understanding physical constraints, extracting quantitative signal features, and training precise algorithms to create measurable real-world impact.

class AlifRizkiDhaulagiri {
  // Turning research into real-world intelligent solutions.
  // Available for Collaboration • Research Collaboration Welcome

  constructor() {
this.name = 'Alif Rizki Dhaulagiri'
this.role = 'Software Engineer & IoT Researcher'
this.location = 'Bogor, Indonesia'
  }

  technicalStack() {
return [ 'Python', 'SQL', 'ESP32', 'C++', 'Machine Learning', 'Deep Learning', 'OpenCV', 'Next.js', 'React', 'Three.js' ]
  }
}
Career & Engineering Timeline
2023

Software Engineering & Developer

Building full-stack systems, modern web architecture, and clean API design.

Software
2025

IoT & Machine Learning Research Lead

Leading embedded hardware R&D, FFT DSP pitch algorithms, and TKKS smart farming.

Research
2025

IT Bootcamp & Technical Workshops

Intensive training in modern JavaScript, TypeScript, systems development, and microservices.

Programming
2026

Teaching Practice & Technical Mentorship

Mentoring community members in computer literacy and introductory software tools.

Teaching
2026

Database Workshop & Software Certification

Completing national BNSP software developer qualification and SQL relational database design.

Database
2026

Community Service & Technology Transfer

Executing community outreach programs at TPQ Bina Ummah for digital cash management 2026.

Community Service

Technical Stack & Tools

PythonSQLESP32C++Machine LearningDeep LearningOpenCVNext.jsReactTailwind CSSThree.jsGitMQTTArduinoRaspberry Pi
Let's build something ✦ Open for Research ✦ Explore Projects ✦ Let's build something ✦Let's build something ✦ Open for Research ✦ Explore Projects ✦ Let's build something ✦

Contact />

Let's collaborate on research & engineering.

Whether you are looking to build intelligent systems, explore research opportunities, or discuss software engineering, feel free to reach out.

Research Collaboration Welcome
alifrizki5321@gmail.com