Mark Siazon, product designer and full-stack developer portfolio banner

Product Designer, Full-Stack Developer, Product Engineer, UI/UX Designer, Front-end Specialist, React + Next.js, Flutter + Kotlin

_{Product Design Engineer & Full-Stack Developer | UI/UX |
React, Next.js, TypeScript | Flutter, Kotlin, Wear OS |
AI, mobile & Web3 case studies}

_{Also available for Contractual/Freelance/Part-time work - PH Based.}

Portfolio at marksiazon.dev Recruiter brief Contact at marksiazon.dev

1. 🥇 Champion — C(Old)(ST)art Hackathon (2025) _{(FlowFit — Team ACSADians)}
2. 🎓 Consistent Dean's Lister (8/8) & Cum Laude — BS Computer Science, UMak
3. 🚑 ResQLink — Multi-award-winning offline disaster-response platform for Philippine LGUs. Features BLE Mesh networking, real-time coordination, and on-device AI (MobileViTv2 + Gemini Flash) with 82.6% mean F1 accuracy.
   • 🏆 Champion: Productivity Category — UMak Infotech Olympics (2025) _{(Team Lumiere)}
   • 🥈 1st Runner-up — UMak 14th IT Olympics (2025)
   • 🌟 Top 10 Finalist out of 48 teams — PH Startup Challenge X: NCR (2025) _{(Team Lumen)}
   • 🏅 Best Thesis Project — Overall CCIS College (across IT, CS, and Diploma thesis groups)
   • 🗣️ Best Presented Thesis Project — Overall CCIS College (across IT, CS, and Diploma thesis groups)
4. 🌟 Stellaroid Earn — Web3 credential proof platform built solo e2e and scaled out on Stellar.
   • 🏅 Top 5 of 105 teams — Stellar Bootcamp (April 2026)
   • 🛠️ Global Monthly Builder (April–July 2026)
     • 🌐 1 of 13 Philippine representatives out of 210/400+ selected builders globally
     • 🥋 Achieved Blue Belt Level 5
     • 🎤 Speakership in June Monthly Builder (Project highlighted)
   • 🚀 Scaled out from solo builder to a team of 3 joining the APAC SEA Hackathon (July 2026)
5. 💻 More Projects & Hackathons — HireProof AI (Vercel Zero to Agent Global Hackathon), LexInsights AI (CodeKada 2025), GawainYah (Celo x MiniPay Web 3 App), and much more...

View all achievements & certifications

All projects · Lab index · Proof matrix · Achievements

_{Public contribution snapshot for @Iron-Mark · updated daily}

GitHub statistics for Mark Siazon (@Iron-Mark): total stars earned, commits, and pull requests across public repositories Most-used programming languages in Mark Siazon (@Iron-Mark) public GitHub repositories, shown as a compact language breakdown GitHub contribution streak for Mark Siazon (@Iron-Mark): current streak, longest streak, and total contributions

_{Core tools I ship with}

Project proof

_Design

Figma Lucidchart Notion Miro Framer Webflow

_Web

HTML5 CSS3 JavaScript Tailwind CSS TypeScript Next.js React Vite

_Mobile

Android Studio Kotlin Dart Flutter React Native Expo Wear OS

_{AI workflow}

Claude Claude Code ChatGPT Gemini Cursor v0 GitHub Copilot

_Web3

Stellar Network Celo Solidity MetaMask MiniPay

_Ship

Python Supabase GitHub Actions CI/CD Docker Vercel

_{See full stack: Web · Mobile · Backend · Web3 · Game Dev · UI/UX · Creative · AI · AI workflow →}

Every claim on this profile links to a live demo, a case study, or a proof URL.

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_{Profile mirror: GitHub Pages index · canonical portfolio: marksiazon.dev}