Xenor Chang
An experienced full-stack web/software developer looking for cross time zone remote positions
Individual Contributor
Taipei, TW
[email protected]
Work Experience
Listia, Independent Contractor, Aug 2019 ~ Present
Task based contractor, mainly solving web application issues and blockchain related problems.
Listia, Lead Developer, Apr 2015 ~ Jul 2019
Manage a team of 4, being a bridge that communicates between US and TW team, pass down project specs and make critical technical decisions with CTO.
- Migrate behavior-based vanilla JS to ReactJS components
- Built Replin (http://replin.com) which uses stimulusJS and Turbolinks as one page app for both web and mobile application
- Migrated Rails from 3 to 4, and using Rails 5 for new projects
- Maintain and wrote Ethereum Smart Contracts using Solidity
- Maintain and evolve an Ethereum blockchain processor framework built with CTO
Listia , Web Developer, Aug 2013 ~ Mar 2015
https://listia.com
- Built API backend for listia mobile clients
- Built delayed job framework that combines SQL and NoSQL job serialization/deserialization, enqueue, and error handling
- Built a cron job framework with CLI that can securely run jobs with monitoring and reporting tools
- Maintain and evolve an ActiveRecord lifecycle pub/sub framework using ActiveSupport::Notifications API
Code Green IT, Web Developer, Mar 2012 ~ Jul 2013
- Working on a golf handicap registration system using Rails 3: http://golf4holland.nl/
Education
National Chengchi University, Bachelor’s Degree, Psychology, 2002 ~ 2006
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