Colin King-Bailey

Software Developer


Front end: JavaScript (ES2015+), React + JSX, Jekyll, D3, JQuery, CSS3, Sass, HTML

Back end: Node, Express, Mongoose/MongoDB, PHP 7, Symfony, MySQL, AWS, GCP


Freelance • Software Developer
2019 - present
  • Develop web application for government and private business customers
  • Build custom apps from the ground up, and add new features to existing codebases
CoProcure • Software Engineering Intern
  • Automate data ingestion from diverse government website scrapers
  • Design and implement human data entry workflow and dashboard for management of data entry contractors
  • Write end-to-end tests with Mocha, Chai, Puppeteer
VTA/BART • Senior Web Developer, Contract
March 2018 - present
  • Expose critical construction deficiencies with a portable web interface and database tracking completion work on BART extension to San Jose
  • Engage 2x more field contractors by making app mobile-responsive
  • Cut time to complete interactions by a third with dynamic JavaScript components
  • Thwart hackers by auditing and fixing SQL and authentication vulnerabilities


OUSD Kinder Transitions App • Google Apps Script

Kinder promotion automation

In collaboration with OUSD Data Fellow, created automated workflow to track and transfer information about students promoted from pre-k to kinder program

Confidential Finance App • React, Express, MySQL

Equity recommendations and fund analytics

Built MERN stack app with remote partner using customer's stock analysis algorithm


BFA, Pictorial Art • San Jose State University

Awards and Volunteer Work

Hack Night Lead • OpenOakland

Winner, Collaboration and Team Spirit Award • CA Water Data Hackathon 2018