Strength

• Expert in Modern Front-end Web Development and UI Design Implementation
• Highly Focused, Fast Learner
• Communication-Oriented Development

Work Experiences

Software Engineer, Thing Daemon (Fancy) _{Oct 2015 –}

• Work as remote team
• Developed and managed the most of JavaScript used projects in the customer-seeing website, admin and merchant tools (React, jQuery)
• Built and managed JS bundle system (Webpack, Babel) used for the website
• Django-based Backend development for web/app API

Software Engineer, Spoqa Inc. _{March 2014 – Oct 2015}

• Webapp-based tablet application (Dodo Point) development (Backbone.js and jQuery, etc.)
• Dodo Point web app Rewrite (React, Reflux, ES2015+, etc.)
• Designed and developed Front-end web development workflow and test environment
• Developed in-house JavaScript libraries for phone number processing, ajax request-response wrapper, UI components, etc.
• Developed Dodo Point landing page (http://dodopoint.com) and conducted growth hack tasks using Heroku, Flask, Libsass-python, Postgres, Google Analytics, Crazyegg (resulted minimum 300% Conversion rate boost)
• Experience with Authentication, Internalization/Localization and Mail/SMS/MMS sending procedures
• Web admin and business data visualization website (Dodo Insight) development experience
• Python backend development (Flask and SQLAlchemy)
• Experience with integration tests, functional tests and backend unittests (Python-Selenium, Pytest)
• iOS web app client development (Swift)
• Map Visualization (D3, Leaflet.js, Google Fusion Table, etc.)

Intern Developer, Company 100 _{October 2013 – January 2014}

• Developed high-performance UI prototypes using Greensock.js

Freelancer_{2011 – October 2013}

• Designed and Developed WordPress-based portfolio homepages and corporate content management system
  • http://www.crevate.com/
  • http://www.storyb.kr/
  • http://www.hongiksidi.com/2012/
  • http://standard-a.co.kr

Skills/Experiences

• Highly skilled in front-end web development
• Ability to build ES2015-based JavaScript infrastructure and workflow
• HTML5 and legacy browser compatible markup, CSS styling, DOM Scripting
• Ability to develop web-based GUI and SPA using MV*/MVVM/Reactive libraries
• Knowledge of GUI frameworks and CSS preprocessors (Bootstrap, Foundation, Compass, Sass, Less…)
• Backend web development using Flask and SQLAlchemy, PostgresSQL
• Wordpress theme and plugin development
• Work experience with Node.js, jQuery, React, Babel.js, Greensock, Bash, Jekyll, Git, JIRA, Github, Stash, …
• Graphic design / UI Design / typography (editorial design) / photography and lighting / Adobe tools (Photoshop, Illustrator, Indesign)

Education

• Bachelor of Fine Arts, Visual Communication Design, Hongik University _{March 2006 - Febraury 2012}
• Bachelor of Science, Computer Science, Korean National Open University _{March 2014 - Febraury 2016}

Open Source Contributions

• facebook/react #3240 (translations)
• spoike/reflux #371 (bugfix)
• iojs/iojs #494 (bugfix)
• RazrFalcon/svgcleaner #79 (add feature)

Personal Projects

• webpack-contrib/svg-inline-loader (merged into webpack-contrib)
• sairion/svg-inline-react
• sairion/buble-loader
• sairion/svgcleaner-node

Language

Native Korean, Fluent English, Basic Japanese

Interests

Web browser, EcmaScript, Data visualization, Developer tools, Open source

Featured Articles

• Living on The Edge: 가장 앞에서 개발 (다시) 시작하기 (Living on The Edge: Rewriting app on the cutting edge)

Contacts

• LinkedIn
• email: me@jaeholee.org