About
Software engineer with 17+ years of work experience in backend, frontend (web/mobile) development technical writer with 10+ years
Contact
Work Experience
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Replacing legacy systems developed in Python and FastAPI with nodejs, React, and Typescript.
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Developing design systems with TypeScript with designers.
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Developing a system for sending real-time notifications and synchronizing data in a multi-client environment using WebSocket/socket.io
As team leader of music dev team, led the dev team and developed the following products.
- Content management system for music streaming service
- Network architecture for importing music resources from partner distributors
As tech lead, led the dev team and developed two products.
- mago.works, Content publishing platform CMS project for asian media publisher
- bloom, Online donation platform for Korean media publisher
As co-founder, CTO, developed the following products.
- Content management system for vertical pay-walled media
- Rich-format WYSIWYG web editor for media publisher
- Webtoon content management system
- Slack chatbot for content publishing and corporate indicator analysis
- Interactive content builder, chart builder like thepin.ch/numbers
- Event ticketing system like Eventbrite
- Newsletter management system with Mailchimp
- Subscription billing management system with credit card and in-app purchase
As lead developer, developed the following products.
- Content management system for journalist
- Donation/funding payment system with Stripe
- Managed outsourcing developers
As software engineer, developed the following products.
- ilwar.com (2013 ~ 2015)
Web forum service, 300,000 DAU - indistreet.com (2013 ~ 2015)
Gig guide service which provides news and show schedules of indie musicians of Korea - boooki.com (2013 ~ 2015)
Web service for keeping personal book records - news.coroke.net (2013)
News curation service from independent media in Korea
with server made by raspberry pi
- Developed PaaS service like Heroku, Vercel
- Developed social comments plugin like Disqus
- Developed mobile messenger for k-pop fans like Weverse.
- Developed web-frontend performance optimizing guideline
- Developed outsourced code quality verification system
openmaru studio
As product manager knows software engineering, made following products.
- springnote.com, a co-working document editing service
- lemonpen.com, a web highlighting & clipper service
Side Projects
vinyl.coroke.net is a service where you can check the vinyl records released by artists and find record shops that sell them. This service made with SvelteKit, Django-ninja.
Forum services that mimic 1980s VT networks, such as Compuserve or NIFTY-Serve, on the web browser.
writersclub is an online publishing platform where you can only write plain text without images, videos.
Twitter / RSS reader client for CLI(Command Line Interface).
Writing
Technology & Society
Technology & Society
Projects
Interactive Storytelling
Interactive Storytelling