Erica Xu
Co-Founder at Obsidian- Claim this Profile
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Experience
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Obsidian
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United Arab Emirates
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Investment Management
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1 - 100 Employee
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Co-Founder
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Jan 2020 - 4 years
Oakville, Ontario, Canada I also make Obsidian.
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Cofounder
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Mar 2015 - 8 years 10 months
Oakville, Ontario, Canada I do UI and UX design, frontend development, customer support, and marketing.
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Software Engineer Intern
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May 2015 - Sep 2015
San Francisco Bay Area Worked on the Quizlet website.
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if(we)
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United States
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Technology, Information and Internet
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1 - 100 Employee
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Software Engineer Intern
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Aug 2014 - Dec 2014
San Francisco Bay Area Pets
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Tagged
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Software Development
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1 - 100 Employee
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Software Engineer Intern
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Jan 2014 - Apr 2014
San Francisco Bay Area Pets
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MappedIn
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Canada
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Software Development
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1 - 100 Employee
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Software Developer Intern
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Apr 2013 - Aug 2013
Waterloo, Ontraio Map Editor (JavaScript, Node.js, MongoDB, Raphaël) * Implemented undo/redo using command pattern, multi-item move/delete, rectangular selection, and auto-alignment, estimated to increase editing productivity by 40% * Redesigned perspective map editor by implementing an interactive graphical interface * Designed and implemented backend and frontend of a quality feedback widget Analytics (JavaScript, MongoDB, MapReduce, SASS) * Redesigned analytics to be more informative for… Show more Map Editor (JavaScript, Node.js, MongoDB, Raphaël) * Implemented undo/redo using command pattern, multi-item move/delete, rectangular selection, and auto-alignment, estimated to increase editing productivity by 40% * Redesigned perspective map editor by implementing an interactive graphical interface * Designed and implemented backend and frontend of a quality feedback widget Analytics (JavaScript, MongoDB, MapReduce, SASS) * Redesigned analytics to be more informative for clients, easier to navigate, and more responsive using cache, estimated to increase value of product by 50% * Created analytics metrics and used MapReduce to extract data from statistics Designed and implemented backend and frontend of a quality feedback widget Show less
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DBRS
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Law Practice
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Web Developer
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Apr 2012 - Aug 2012
Toronto, Canada Area PUBLIC WEBSITE (PHP/Symfony, HTML/CSS, JavaScript/jQuery) * Worked with a MVC PHP framework, maintained website, and implemented new features * Created unit test suites and browser automation scripts for regression testing
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Education
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University of Waterloo
Bachelor, Computer Science -
Canadian International Academy
Ontario Secondary School Diploma