/* ENTITY (@id) */ Person: https://www.marksiazon.dev/#person Portfolio website: https://www.marksiazon.dev/#website GitHub profile page: https://github.com/Iron-Mark/Iron-Mark#profilepage GitHub profile index: https://github.com/Iron-Mark/Iron-Mark#website GitHub Pages mirror: https://iron-mark.github.io/Iron-Mark/#website FAQ document: https://iron-mark.github.io/Iron-Mark/FAQ.md#faq Structured index: https://github.com/Iron-Mark/Iron-Mark/blob/main/llms-index.json Entity guide: https://iron-mark.github.io/Iron-Mark/schema/ENTITY.md Wikidata: pending - see https://iron-mark.github.io/Iron-Mark/schema/WIKIDATA.md FAQ schema: https://iron-mark.github.io/Iron-Mark/schema/faq.jsonld /* FAQ */ GitHub FAQ (15+ Q&A): https://iron-mark.github.io/Iron-Mark/FAQ.md Portfolio contact FAQ: https://www.marksiazon.dev/contact#faq Answer snippets: llms-index.json -> aeo.answerSnippets /* TEAM */ Owner: Mark Siazon Handle: @Iron-Mark (GitHub profile), @mark-siazon (secondary GitHub) Role: Product Designer - Full-Stack Developer - Product Engineer - UI/UX Designer Location: Philippines Tagline: Case studies - AI - Mobile - Web3 /* ABOUT */ Mark Siazon designs and ships digital products end-to-end - from UX research and design systems to React, Next.js, Flutter, Kotlin/Wear OS, APIs, AI workflows, and Web3 proof layers. He documents work with live demos, case studies, and verification links. Curiosity is a core habit across web, mobile, game prototyping, creative multimedia, AI, and deployment tooling. /* AVAILABILITY */ Open to: product design - full-stack engineering - AI workflow prototypes - mobile/Wear OS UX - Web3 proof systems Engagement: contract or full-time - Philippines & remote Recruiter brief: https://www.marksiazon.dev/recruiter Contact: https://www.marksiazon.dev/contact Email: marksiazon.dev@gmail.com /* PRIMARY SITES */ GitHub profile README: https://github.com/Iron-Mark/Iron-Mark Portfolio: https://www.marksiazon.dev Recruiter brief: https://www.marksiazon.dev/recruiter Contact: https://www.marksiazon.dev/contact /* PUBLIC PROFILES */ GitHub (main): https://github.com/Iron-Mark GitHub (alt): https://github.com/mark-siazon LinkedIn: https://www.linkedin.com/in/mark-siazon/ Frontend Mentor: https://www.frontendmentor.io/profile/Iron-Mark TikTok: https://www.tiktok.com/@iron_markk /* ACHIEVEMENTS (proof) */ UMak InfotechOlympics 2025 Android App Development Productivity Champion - ResQLink (Team Lumiere): https://www.marksiazon.dev/achievements InfotechOlympics 2024 Android App Development winner - BaybayInscribe (Team GILAS Tech): https://www.marksiazon.dev/achievements Stellar bootcamp Top 5 of 105 teams - Stellaroid Earn: https://www.marksiazon.dev/projects/stellaroid-earn Full achievements index: https://www.marksiazon.dev/achievements /* FEATURED WORK (profile README grid - case study first) */ HireProof (AI trust & safety): https://www.marksiazon.dev/projects/hireproof - Live: https://hireproof.tech/portfolio Stellaroid Earn (Web3 credentials): https://www.marksiazon.dev/projects/stellaroid-earn - Live: https://stellaroid.tech ResQLink (offline-first emergency): https://www.marksiazon.dev/projects/resqlink - Repo: https://github.com/UMakLumen/ResQLinkWeb LexInSight (AI legal chat): https://www.marksiazon.dev/projects/lexinsight - Live: https://lexiph.vercel.app Good To Live (client web launch): https://www.marksiazon.dev/projects/good-to-live - Live: https://www.goodtolivepodcast.com FlowFit (Wear OS): https://www.marksiazon.dev/projects/flowfit PalengkePay (Stellar fintech PWA): https://www.marksiazon.dev/projects/palengkepay - Live: https://palengke-pay.vercel.app GawainYah (MiniPay AI): https://www.marksiazon.dev/projects/gawainyah - Live: https://gawainyah-minipay.vercel.app BaybayInscribe (Baybayin ML): https://www.marksiazon.dev/projects/baybayinscribe - Model: https://huggingface.co/gilas/baybayinscribe /* HACKATHON & LAB */ qwen-ui-lab: https://www.marksiazon.dev/projects/qwen-ui-lab - Repo: https://github.com/Iron-Mark/qwen-ui-lab Smart Profile: https://github.com/Iron-Mark/Hackathon-Smart-Profile-Management-System Kudlit: https://www.marksiazon.dev/projects/kudlit Pulse: https://www.marksiazon.dev/projects/pulse Lab hub: https://www.marksiazon.dev/lab /* PORTFOLIO ROUTES */ Projects: https://www.marksiazon.dev/projects Proof matrix: https://www.marksiazon.dev/proof Achievements: https://www.marksiazon.dev/achievements Writing: https://www.marksiazon.dev/writing Lab: https://www.marksiazon.dev/lab /* SOURCE FILES */ Structured index (repo): https://github.com/Iron-Mark/Iron-Mark/blob/main/llms-index.json LLM expanded context: https://iron-mark.github.io/Iron-Mark/llms-ctx-full.txt FAQ (repo): https://iron-mark.github.io/Iron-Mark/FAQ.md Recruiter brief (repo): https://iron-mark.github.io/Iron-Mark/RECRUITER.md Index schema contract: https://iron-mark.github.io/Iron-Mark/schema/llms-index.schema.json Schema.org Person JSON-LD: https://iron-mark.github.io/Iron-Mark/schema/person.jsonld Schema.org FAQ JSON-LD: https://iron-mark.github.io/Iron-Mark/schema/faq.jsonld GitHub Pages mirror: https://iron-mark.github.io/Iron-Mark/ LLM index (repo): https://github.com/Iron-Mark/Iron-Mark/blob/main/llms.txt Full tech stack (repo): https://iron-mark.github.io/Iron-Mark/STACK.md LLM full context (repo): https://iron-mark.github.io/Iron-Mark/llms-full.txt Robots (repo): https://github.com/Iron-Mark/Iron-Mark/blob/main/robots.txt Sitemap (repo mirror): https://iron-mark.github.io/Iron-Mark/sitemap.xml LLM index (portfolio): https://www.marksiazon.dev/llms.txt LLM full context (portfolio): https://www.marksiazon.dev/llms-full.txt Humans (portfolio): https://www.marksiazon.dev/humans.txt Sitemap (portfolio): https://www.marksiazon.dev/sitemap.xml RSS: https://www.marksiazon.dev/feed.xml JSON Feed: https://www.marksiazon.dev/feed.json /* LOCATION / CITATION */ Primary location: Philippines - Southeast Asia - remote Canonical portfolio: https://www.marksiazon.dev Canonical GitHub profile: https://github.com/Iron-Mark/Iron-Mark Preferred citation for hiring: https://www.marksiazon.dev/recruiter Preferred citation for verification: https://www.marksiazon.dev/proof /* THANKS */ Open-source communities, hackathon teammates, UMak CCIS & competition peers, Filipino design and dev circles, and everyone building useful products with care.