Antoinette Janus

Full-Stack Software Developer |based in Seattle, Washington | E-mailacj.gfx@gmail.com | (703) 470-7607

Summary

Creative and detail-oriented developer with 10+ years of experience building accessible, performant, and scalable web applications using modern JavaScript frameworks. Expertise in frontend and backend development, CI/CD, accessibility, and mentoring engineers.

Experience

Software Engineer, XFactor (Ongoing personal project) | JAN 2025 - PRESENT

  • Developed features using Copilot (AI), React, TypeScript,and NextJS.
  • Implemented Jest-based unit tests.
  • Implemented APIs with Redis and NodeJS.
  • Initialized design system with Storybook, React, and SCSS.
JAN 2025 - PRESENT

Software Engineer II, LuLuLemon | JULY 2019 - SEPT 2024

  • Led implementation of new React, TypeScript, and NextJS-based features with comprehensive Jest test coverage.
  • Served as Storybook-based Design System liaison across Checkout and Account teams.
  • Wrote APIs using GraphQL
  • Conducted accessibility audits and ensured WCAG compliance through Google Lighthouse audits.
  • Acted as on-call engineer for production support; used tools such as Cloudwatch, Splunk, and Sentry.
  • Improved CI/CD pipelines using GitHub/GitLab, Lighthouse, and Cypress.
JULY 2019 - SEPT 2024

Software Engineer, PBS Kids | MAY 2017 - MAY 2019

  • Developed interactive producer sites using Craft CMS, React, Vue, PHP, and Twig.
  • Debugged and optimized JavaScript-based games.
  • Built internal tools and expanded PHP-based APIs; introduced GraphQL and ElasticSearch.
  • Ensured accessibility standards and led audits.
MAY 2017 - MAY 2019

Software Engineer, FastOrientation | APR 2016 - FEB 2017

  • Ported features from Angular 1 to Angular 2; integrated Angular 2 into existing build chain.
  • Wrote semantic HTML, CSS, and JavaScript with full Jasmine test coverage.
  • Collaborated with designers to deliver responsive, branded user interfaces.
APR 2016 - FEB 2017

Developer, CEB | AUG 2014 - APR 2016

  • Maintained and enhanced client websites using JavaScript, HTML, CSS/SCSS.
  • Led responsive design initiatives and CMS transitions.
  • Acted as lead JavaScript developer and client liaison.
AUG 2014 - APR 2016

Skills

  • HTML, CSS/SCSS
  • Wordpress/Craft
  • JavaScript
  • React
  • NextJS
  • GraphQL/Apollo
  • NodeJS
  • Testing Frameworks (Jest/Sinon, Jasmine, Mocha)
  • Gulp/Grunt
  • Adobe Creative Suite
  • Github, Gitlab, Bitbucket
  • Rails/Ruby
  • APIs: Consumption and development
  • PHP