Architecting complex systems.
Engineering real outcomes.
I’m Desta Fauzi Hariyanto — Software Engineer & System Analyst with a degree in Cybersecurity Engineering. I turn multi-stakeholder operational workflows into high-availability digital platforms.
Featured Case Studies
Asset Management System with RFID Integration
Real-time asset verification system built for a workforce that never stops moving — RFID handhelds turn every scan into a live inventory record.
Laundry Management System with Payment Gateway (Malaysia)
Order-to-billing platform for laundry operations, wired directly into a Malaysian payment gateway.
Dusk & Dawn — Fashion Brand & E-Commerce
A fashion label built like a story in six chapters — from Dawn to New Dawn — with its own commerce platform to match.
Network Intrusion Detection System (Thesis Research)
A Random Forest and Gemini AI system that reads network traffic like a story and flags the chapters that don't belong — 98.59% accuracy.
DAWN TO NEW DAWN.
“Engineering creates the structure. Storytelling gives it life. Dusk & Dawn is a fashion label built like a narrative in six chapters — powered by its own custom commerce engine.”
Technical Domain Expertise
Backend Systems
Laravel, Go, PHP, Node.js, Express, REST APIs, RBAC authorization, MySQL, PostgreSQL, Supabase, Redis.
Frontend & Mobile
Next.js (App Router), Vue 3, Inertia.js, TypeScript, Tailwind CSS, Framer Motion, HTML5/CSS3.
Security Engineering
Bachelor of Applied Science (B.A.Sc.) in Cybersecurity Engineering, Network Intrusion Detection (NIDS), vulnerability assessment, log auditing.
AI & Machine Learning
Random Forest classification, Gemini AI LLM log interpretation, autonomous x402 micropayment agents.
Integrations & Hardware
RFID SDK handheld integration, Xendit & Doku payment gateways, Web3 Coinbase CDP on Polygon.
Systems Analysis
Requirements elicitation, multi-stage approval workflow design, digital signature sign-off, audit cycles.
Have a complex system or project in mind?
From enterprise RFID tracking to custom web app architectures, let’s build systems that perform reliably.