SEAN CHO / DEVELOPER SEOUL · KST No. 002 · v1.0

Sean Cho

Role
Software Developer
Focus
AI · Apple platforms
Based
Seoul, KR
Status
Shipping
Contact
support@seancho.com

Selected Work

07 / INDEX
MIDAS Terminal AI · Finance
Solo — AI that tells you the market's narrative, built on Claude.
midasterminal.com ↗
Oldi iOS · Camera
Solo — vintage iPhone camera simulator. Metal shaders recreate iPhone 3GS / 4 / 4S / 5 sensor behavior. ★ 5.0, Korean App Store.
App Store ↗
Space Weather — Told by Hermes iPadOS · Team
Apple Developer Academy · Team Jakdang Moui. Interactive children's story about NASA HERMES — tilt, shake, blow into the mic to play with solar flares, radiation storms, CMEs. NASA Space Apps Global Finalist.
App Store ↗
Audiolog iOS · Accessibility · LLM
Apple Developer Academy · Team. Photos, but with sound — for the visually impaired. Spatial audio + Speech / SoundAnalysis / ShazamKit + on-device Foundation Models.
GitHub ↗
CellCraft Web · Bioinformatics
Chung-Ang Complex Intelligence Lab · Team. Front-end, design, data visualization for a visual-programming platform for gene regulatory network inference from scRNA-seq. Published in Oxford Bioinformatics, Jan 2026.
Paper (OUP) ↗
FFIP (삡) iOS · Vision · Team
Apple Developer Academy · Team. On-device computer vision to find specific text in the real world — "Cmd-F for life". Camera-based, 26 languages, VoiceOver support.
App Store ↗
Korean Football Now Web · AI Newsletter
Team project. Automated newsletter summarizing overseas reactions to Korean footballers abroad — Reddit / X / match data + AI reasoning transparency.
koreanfootballnow.com ↗

Recognition

02 / INDEX

Education

04 / INDEX
Apple Developer Academy @ POSTECH
9-month Apple-run program. Built Audiolog, FFIP, Space Weather.
B.E. · 4 yrs
Chung-Ang University Computer Software
Bachelor of Engineering — Computer Software & Media Applications. Part of a dual degree.
B.B.A. · 4 yrs
Chung-Ang University Entrepreneurship
Bachelor of Business Administration — Entrepreneurship. Part of a dual degree.
Chung-Ang University Researcher
Complex Intelligence Lab — contributed to CellCraft (Oxford Bioinformatics, 2026).

Teaching

01 / INDEX
2022 – 2026
Coding Test Tutor 4 yrs
Coding Club — algorithms & problem solving in Python.

Stack

04 / CATEGORIES
Mobile Swift SwiftUI Metal MetalKit AVFoundation CoreML
AI / LLM Claude API Anthropic SDK Agent SDK MCP
Web TypeScript Next.js Astro
Infra Cloudflare Workers Vercel

Contact

04 / CHANNELS
GitHub github.com/chxhyxn