Senior Developer – Front End
| Company | Critical Mass |
|---|---|
| Location | Calgary, AB, Canada |
| Salary | $Not Provided – $Not Provided |
| Type | Full-Time |
| Degrees | |
| Experience Level | Senior |
Requirements
- Proficiency in GSAP, GreenSock, or similar web animation libraries for creating high-quality, interactive animations
- 4+ years demonstrated experience using Vanilla Javascript
- 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.
Responsibilities
- Collaborate with Design and UX to prototype user interactions
- Mentor junior front-end developers
- Ensure compatibility of code across devices and viewport sizes
- Assess and optimize page performance and WCAG compliance
- Develop and implement high-performance, visually engaging web animations using GSAP, GreenSock, or similar animation libraries to enhance user experience and interactivity
- Work with delivery team to ensure overall quality of the experience and support this with tests and documentation
Preferred Qualifications
- Adobe Experience Manager (AEM) on version 6.3 or later, or enterprise CMS
- Experience with graphQL or APIs with complex data structures
- Experience with Webpack, or other tools used to optimize and maintain front-end build systems
- Experience working in an agency environment