Software Developer in Japan / Hamamatsu, JP

Full-Stack & Desktop Software Developer

Full-Stack & Desktop Software Developer based in Hamamatsu, Japan. Experienced in enterprise workflow systems (VB.NET, WinForms, SQL Server), on-premise infrastructure, and Python automation scripts.

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Ready v2026.4

{
  "engineer": "M Irfan Fanani",
  "base": "Hamamatsu, Shizuoka, Japan",
  "languages": ["VB.NET", "C#", "PHP", "Python", "SQL"],
  "systems": ["Jitsumu Series (生産実務・販売実務)", "On-Premise Servers", "Web & Automation"],
  "status": "Ready"
}

Core Profile

Engineering Philosophy & Architecture

Bridging physical industrial machinery, reliable desktop software, and high-performance modern web platforms.

"Naritai mono ni nareru no wa, narou to shita mono dake — Only those who want to become can become what they want to become."

• "If you're not a good shot today, don't worry. There are other ways to be useful." — Sova
• "I am my own master." — Kayn

Full-Stack & Desktop Software Developer based in Hamamatsu, Shizuoka Prefecture, Japan. Experienced in enterprise ERP workflows, on-premise industrial servers, and custom automation engines.

GitHub ↗ LinkedIn ↗ Instagram ↗

Current Time (JST)

--:--:-- JST

Hamamatsu, Shizuoka Prefecture, Japan

📍 Dual Hubs: Hamamatsu (JP) & Tangerang (ID)

Custom Mechanical Keebs

Everglide Aqua King v3 (62g) • Gateron Yellow • Daiva 68SF

Listen to typing sound sample

Core Technical Architecture

Core Languages

VB.NET / C#, Python, PHP 8.x, SQL, JavaScript (ES6+)

Frameworks & UI

WinForms, ASP.NET, Vanilla CSS/HTML5, React.js

Databases & Hardware

MS SQL Server, MySQL, Factory On-Premise Servers, RAID

Data & Automation

Batch CSV engines, PDF report mergers, Automated ETL

Portfolio

Projects & Systems

Business operations software (Jitsumu Series), client server setups, and web applications.

Desktop ERP / 実務シリーズ Hamamatsu Clients

Business Operations Systems ("Jitsumu Series": Production & Sales)

Desktop business software (VB.NET & SQL Server) known as the "Jitsumu Series" (such as Production Operations and Sales Operations) for clients primarily based in Hamamatsu. Built search screens, daily report print functions, and barcode label issuance.

VB.NET WinForms MS SQL Server 実務シリーズ

Web Maintenance Web & LP

Website & Landing Page Maintenance

Routine maintenance and minor updates for existing websites and landing pages: page content & layout edits, PHP version updates, script fixes, and database adjustments to keep pages running cleanly.

Web Maintenance PHP HTML/CSS Page Updates

Hardware & Server On-Premise

PC & On-Premise Server Setup

Assembled and configured on-premise PCs and servers for local clients mainly based in Hamamatsu: hardware part replacement, RAID storage configuration, and system environment setup.

Hardware Setup On-Premise Server RAID Windows Server

Productivity & AI Internal Tools

Internal & Personal Productivity Tools

Built personal and internal company (社内) productivity tools using Python and Antigravity / AI workflows — such as an internal schedule board and automation utilities to eliminate repetitive manual work.

Python Antigravity AI Workflows Internal Tools

Web Application

Random Page Using React.JS ↗

A lightweight dummy playground to test React deployment pipelines on GitHub Pages.

React.js GitHub Pages JavaScript

Web Application

Nano Center Indonesia Corporate Portal ↗

Official web portal for Nano Center Indonesia - Nanotech Indonesia Global showcasing research initiatives.

WordPress PHP Corporate UI

Web Application

Nano Town 4 Landing Experience ↗

Modern architectural showcase landing page for the 4th residential community cluster by Nanoland.

Tailwind CSS HTML5 Mobile-First

Web Application

Quran Voice Recognition Search System ↗

Undergraduate thesis project: Speech recognition search engine for Quranic translations using audio voice input.

Speech API JavaScript NLP Search

Web Application

Nano Town 2 Landing Page ↗

Clean mobile-first promotional portal for the 2nd residential cluster project by Nanoland.

Tailwind CSS Responsive

Web Application

Biroe Langit Perkasa ↗

Corporate showcase for BLP, engineered with responsive layout and optimized performance.

Tailwind CSS JavaScript

Web Application

Thorium Residence Portal ↗

Residential property portal for Thorium Residence by Nanoland featuring interactive floor plans.

HTML5 CSS3

Web Application

APSPSC 2021 Competition Platform ↗

Official platform for the ASEAN Polytechnic Students Plumbing Skill Competition hosted by PNJ.

Bootstrap PHP

Partnerships

Organizations & Partners

Collaborations across corporate, residential, and engineering ecosystems.

Lifestyle & Setup

Hardware, Battlestation & Rituals

Custom mechanical keyboards, PC builds, sound design, coffee, and gaming.

Battlestation Specs

CPU: Intel® Core™ i9-13900KF
Motherboard: MSI MPG Z790 EDGE WIFI DDR4
GPU: PowerColor Red Devil Spectral White RX 9070 XT
RAM: 32GB DDR4 High-Speed RAM

Competitive Gaming Setup

Keyboard: MonsGeek FUN68 HE (Akko Flash Magnetic Switches, 0.005mm Rapid Trigger, SnapKey SOCD)
Mice: Endgame Gear OP1 8K, Lamzu Maya (Reject Edition)
Tuned for ultra-low latency and tactical competitive FPS gaming.

Office Productivity Gear

Keyboard: Epomaker Galaxy 100 Lite (96% / 1800 Compact Layout)
Mice: Lamzu Thorn Wireless, Logitech G903 LIGHTSPEED
Comfortable ergonomic setup designed for long software development marathons.

VALORANT Gaming Hub

Main agents: Sova and Kayn. Complete Reaver collection enthusiast (especially the Reaver Karambit). Focused on tactical utility and team coordination.

Audio & Desk Peripherals

Headphones: Sennheiser HD 560S (Open-Back)
DAC / Amp: Fosi Audio K7
IEM: Simgot EW300 (HBB Black Edition)
Mic: Fifine K688CT Dynamic Microphone