: Full-Stack Developer / UI-UX & Graphic Designer (specify target role) : TypeScript, JavaScript (React, Node.js), Python, PHP, C#/.NET, SQL; AI/LLM integration : 4+ years development (since 2020); 5+ years design (Illustrator, Photoshop, Figma) : SYNAPSE (synapse-gpt.live) — AI chat platform, design + full-stack build; US Executive Travel (usexecutivetravel.com) — design + development; brand/design work for Maison Cottonverse; portfolio: hassam990.github.io/hassamjahanzaib : 30+ hrs/week, fluent English, Karachi (PKT), responds within 0–4 hrs : 100% Job Success on Upwork; Behance behance.net/hassam99 · GitHub