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Applied AI Engineer · AX Educator · Developer Experience
고려대학교 컴퓨터학과 박사 수료 · CMU AI 프로그램 (전액 장학, IITP 지원)
Applied AI와 컴퓨터 비전을 실제 제품과 운영에 연결합니다. OpenAI Codex와 Cerebras 앰버서더로 활동하고 있습니다. AX 교육을 통해 사람들이 AI를 자기 업무에서 검증하고 다시 사용할 수 있는 워크플로우를 만듭니다.
Selected portfolio
엔지니어링, AX 교육, Codex 커뮤니티, 공개 콘텐츠를 따로 나열하지 않고 제가 맡은 역할과 확인 가능한 결과물로 연결했습니다.
드론 영상, OCR, 객체 탐지, 멀티모달 데이터가 실제 사용자 흐름에서 작동하도록 입력·예외·검증 단계를 설계합니다.
경력과 프로젝트 보기 → 02 Codex & DevX한국어와 영어 가이드, 데모, 온보딩 자료를 만들어 새로운 기능을 실제 개발 흐름에 연결합니다.
Codex 101 열기 ↗ 03 AX & Education기능 소개보다 문제 정의, 실행, 사람의 검토와 재시도를 중심으로 실습형 강의와 워크숍을 설계합니다.
AX Skillathon 기록 보기 ↗ 04 CommunityWorkflow Show & Tell과 Codex 워크숍에서 사례를 모으고, 사람과 프로그램을 연결하며 결과를 공개 기록으로 남깁니다.
결과 페이지 보기 ↗Automated warehouse inventory inspection with drones. Developed vision AI systems to extract label information from drone-captured images in warehouse environments, and now enhancing perception systems for safe autonomous drone navigation.
Led the enhancement of RoundPic, an existing 360° panoramic camera app. With a team of 5 engineers, advanced its AI-based inpainting and stitching algorithms to reduce visible seams in panoramic images, helping grow the customer base 3x in just 2 months.
Directed technical strategy for AI-powered infrastructure inspection. Our VODA system detects building cracks at 0.01mm precision using drone imagery. Represented the company at CES 2023 in Las Vegas, showcasing our drone-based crack detection technology.
Developed real-time traffic monitoring AI for smart city infrastructure. Built detection pipelines using YOLO and DeepSORT, achieving 98% accuracy on multi-CCTV feeds. This research led to 2 international publications.
Contributing to the AI developer ecosystem in Korea through mentoring, content creation, and community building.
2026년 9월, Codex × Pi (Physical Builds) 1기에 선정되었습니다. Codex와 Raspberry Pi를 활용해 소프트웨어와 하드웨어를 연결하는 실험을 시작합니다.
Created Codex 101, a bilingual Korean/English practical guide for OpenAI Codex workflows, featured in the OpenAI Developers Showcase.
Connected OpenAI Korea with the IT's Study community to plan a practical learning program, while also hosting Codex meetups, demos, workshops, and onboarding sessions for Korean developers and builders.
Synthesized Korean Codex user feedback from 115 survey responses and 57 open-ended comments into structured DevX insights.
현장 기록 · 개인 브이로그
OpenAI DevDay 2026에서 보낸 하루
행사장으로 향하는 길부터 발표, 사람들과 나눈 이야기까지. DevDay에서 직접 보고 느낀 하루를 브이로그로 담았습니다.
브이로그 보기
2026년 10월, Cerebras 앰버서더로 합류했습니다.
The interview-format Season 1 has concluded. Tech a Break now documents Seowoo Han's thoughts.
AI 시대의 일과 커리어를 돌아보는 에세이부터 Codex 실전 가이드와 IT 용어집까지, 직접 만든 전자책을 모았습니다.
AI 시대의 일과 커리어를 돌아보며, 남의 기대와 직함 밖에서 내 기준을 세우는 과정을 담은 에세이입니다. 자신의 경험을 다시 해석할 질문과 워크북도 함께 제공합니다.
Chat·Work·Codex에 메일·문서·리서치를 맡기고 결과를 검증하는 실전 가이드입니다. 2026년 10월 15일 업데이트에 최신 화면과 모델 선택, 검증 연습과 codex exec 일괄 작업을 담았습니다.
한 번 구매하면 같은 다운로드 링크에서 이후 업데이트된 PDF도 추가 비용 없이 계속 받아볼 수 있습니다.
무료판은 최근 업데이트가 2026년 9월 5일인 96쪽 PDF입니다. 앞으로는 반년에 한 번 정도 큰 변화를 모아 업데이트합니다.
Project archive
제품, 클라이언트 작업, 임팩트 프로젝트와 초기 실험을 확인된 범위와 공개 링크로 구분해 기록합니다.
Built a playable web rhythm game with Codex for Vibe Jam 2026, then turned the build process into a developer-facing talk about iteration loops, playtesting, feedback, and shipping AI-written code as a real product.
Designed an AI-powered food analysis architecture combining computer vision, LLMs, vector search, structured nutrition data, and RESTful APIs.
Built AI agent-based creative automation workflows that generated ad strategy, scene structures, visual layouts, and brand-aligned campaign concepts.
A 2-year nonprofit collaboration as part of a Tech for Impact pilot cohort. Developed an AI web solution to detect and track tourism boats, protecting the habitat of Jeju's Indo-Pacific bottlenose dolphins.
Platform connecting social innovators with tech talent. Supported by Kakao Impact.
Dev StoryAI document summarization for seniors and visually impaired users. Accessibility-first UX.
Dev StoryArchived early prototype for generating personal-branding sentences, built quickly with React and AWS Lambda.
Dev StoryArchived civic-tech experiment that helped voters compare candidate positions and reached 2,000+ users during the campaign window.
Experiment ReviewCo-founded as CTO. Social network for US college students with ML-powered recommender systems.
Sharing knowledge in AI and Computer Vision through various educational platforms.
MCP Dev Summit Seoul 2026 · What MCP Can and Cannot Standardize for Computer Vision
A talk on connecting AI agents with vision tools through MCP, drawing on production computer vision experience and labeling review experiments. Covered model failures, business context, and interface issues, and where domain-specific design and human review remain necessary.
Dankook University Tech for !mpact for Campus
A one-hour session on building BeatPaws, a web rhythm game made with Codex for Vibe Jam 2026, and how AI-written code becomes a real playable product through small loops, playtesting, feedback, and iteration.
Canadian & UK Embassies in Seoul
Invited panel speaker for the March 9, 2026 event co-hosted by the Canadian and UK Embassies in Seoul, joined by 35 participants including students and early-career AI professionals.
카카오임팩트 x 사회가치페스타
Presentation on AI for social good and tech for impact initiatives.
The Secret of Developer Leadership
A session on balancing "I" and "We" in leadership. Leadership has no fixed formula—everyone leads differently, and followership is just as essential.
발표 후기DVA LAB: Marine Ecosystem AI Monitoring
Vision AI-based drone video analysis web service for Jeju dolphin protection - ship speed estimation using BEV transformation.
발표 후기Talk on protecting Indo-Pacific bottlenose dolphins near Jeju using AI-based ship detection and tracking technology.
발표 후기Invited lecture on AI applications and positive influence in construction technology.
발표 후기Presentation on the journey of uniting individual talents to solve social problems through collaborative AI projects, inspired by DVA LAB.
발표 후기AI Week 2023
Founded a social media startup targeting U.S. college students, focused on breaking filter bubbles and encouraging diverse perspectives.
Computers, Materials & Continua, 2021
📖 논문 보기IEEE Conference of Artificial Intelligence (CAI) 2024 Workshop, Singapore
📖 논문 보기Journal of Computer and Communications, Bangkok, Thailand, 2017
📖 논문 보기I have traveled to countries including Switzerland, the UK, the Czech Republic, Germany, France, the United States, Thailand, Guam, Japan, China, and South Africa. I enjoy stepping outside familiar surroundings and experiencing different cultures and ways of life.
I enjoy spending time in nature, stepping away from screens, and slowing down.
I am interested in earth science and enjoy observing the stars, the moon, and how the sky changes with the seasons.
When an idea comes to mind, I build a small version first and develop it by using it myself.
I photograph scenes from trips and everyday life as a way to preserve the moments I care about.
I read across genres, from technology to essays, to discover new perspectives and questions.
