Senior Developer
Front End
Posted on 3/20/2024
Critical Mass

1,001-5,000 employees

Digital experience design agency
Company Overview
Critical Mass was founded when a design visionary and a successful entrepreneur came together with a focus on digital experiences in a rapidly evolving space. Critical Mass has helped global brands reimagine digital and transform their businesses though strategic consulting, innovative creative ideas and cutting-edge technology thinking.
Data & Analytics
Consulting
Consumer Software
Fintech
Real Estate

Company Stage

N/A

Total Funding

$238K

Founded

1996

Headquarters

Calgary, Canada

Growth & Insights
Headcount

6 month growth

3%

1 year growth

9%

2 year growth

45%
Locations
Calgary, AB, Canada
Experience Level
Entry
Junior
Mid
Senior
Expert
Desired Skills
JavaScript
UI/UX Design
Atlassian
Animation
HTML/CSS
CategoriesNew
Product & UX/UI Design
UI/UX & Design
Requirements
  • 5+ years demonstrated experience using Vanilla Javascript
  • 5+ years experience using Reactjs
  • 5 + years experience using HTML5 semantic markup, CSS3, and CSS & SVG-based animation on responsive consumer-facing websites
  • Full command of Git, the terminal, continuous deployment and integration, and other modern fundamentals
  • Strong troubleshooting ability and technical analysis skills - web performance optimization included
  • Familiarity with website operations and fluency in the typical tiers on a high traffic website
  • Experience with the Atlassian suite of tools - JIRA, Bitbucket, Confluence, etc.
  • WCAG accessibility experience is preferred
Responsibilities
  • Collaborate with Design and UX to prototype user interactions
  • Mentor other front-end developers
  • Ensure compatibility of code across devices and viewport sizes
  • Assess and optimize page performance and WCAG compliance
  • Work with delivery team to ensure overall quality of the experience and support this with tests and documentation