朱先宇 / Hsien-Yu Chu
cosmopig · Independent iOS Developer
Summary
Independent iOS developer based in Hsinchu, Taiwan. Information Communication at Shih Hsin University. Shipped Okaro on App Store; runs Harukibox SaaS and AIveryday. Stack spans Swift / Next.js / AI integration; also delivers UI/UX, motion, and brand visuals end-to-end. Winner of MOE Youth Silver Award and AI Innovation Design Award.
Experience
2025 — present
Founder · Independent Developer
cosmopig
- ·Shipped Okaro on the App Store.
- ·Built Harukibox SaaS (live).
- ·Run AIveryday.
2024 — present
Freelance Web & Digital Marketing
Independent
- ·WordPress builds for SMB clients.
- ·Brand identity, UI/UX, motion ad creative.
- ·GA4 / Search Console tracking setup.
2024.06 — 2025.05
UI Designer
AppCloud Technology Co., Ltd. (愛普雲科技)
- ·Company UI design and iteration (Figma).
- ·Government proposal design and writing.
- ·Marketing collateral and video editing.
2021
Animator (high school)
cwkanime · YouTube
- ·"Exploring, My Life" — MOE Youth Silver Award + Outstanding Animation Award.
Skills
Mobile
Swift · SwiftUI · App Store submission · Apple StoreKit / In-App Purchase · ASO
AI / OCR
Prompt Engineering · OCR pipeline · OpenAI / Gemini · AI tooling
Web / SaaS
Next.js · TypeScript · Supabase · PostgreSQL + RLS · Apple StoreKit / In-App Purchase
Design
Figma · UI / UX flows · Design systems · Visual identity · Brand
Motion / Video
Final Cut Pro · After Effects · Blender · 2D animation · AI video
Marketing / Analytics
Google Analytics 4 (GA4) · Search Console · SEO · WordPress · Google Ads
Education
Current
Shih Hsin University · Information Communication
Awards & Credentials
- AI Innovation Design Award · ESG Campus Short Film2025
- MOE Youth Silver Award · Youth Experience Learning2021
- MOE Youth Outstanding Animation Award2021
- Google Analytics 4 (GA4) Individual Qualification—
- JLPT Japanese Language Proficiency N3—
Languages
- Traditional ChineseNative
- EnglishFluent (read/write/speak)
- JapaneseJLPT N3