Senior Front End Developer - 4904

September 7

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Critical Mass

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We design experiences for brands we love. Anywhere we go, digital is our home. Canada + The World, Since ’96.

Digital Marketing • Brand Launch & Experience • User Experience & Interaction • Design • Insight & Planning

501 - 1000

Description

•The Senior Front-End Developer is responsible for designing and writing code and providing support to web applications. •Works with web applications and a variety of front-end technologies including HTML5, CSS and JavaScript. •Develop web applications that follow the latest web standards and conforms with leading-edge front-end technologies. •Work closely with Creative, Business, Technology and QA teams to ensure the solution will meet the requirements and performance targets. •Own the development of web applications and ensures they follow the overall technical architecture and design established by the technical lead.

Requirements

•Advanced English Proficiency (B2+ reading, writing, and conversation) •At least 4+ years of experience working with Front-End technologies (HTML/CSS/JavaScript) •Fluency in mainstream JavaScript libraries and frameworks (Vanilla.js/React.js) •Experience working on animations with CSS /JS/ GSAP or similar. •Experience in Digital Agencies projects, Web development projects, SCRUM/Agile software projects •Excellent knowledge of recent development practices (Mobile First, MVC, Object Oriented development) •Work experience with cross-browser and cross-device compatibility •Work experience with automation and pre-processing tools (e.g. Gulp, Grunt, SASS, LESS) •Work experience integrating web solutions with external web services •Knowledge of design patterns (e.g., model-view-controller, observer, object-oriented, etc.) •Experience pre-processing CSS styling (SASS, LESS) •Fluency with data transfer formats and protocols popular in web applications (eg. JSON, XML, HTTP) •Capable of writing code compliant with modern accessibility (eg. ARIA, WCAG, Microformats, ADA, RDF) and SEO guidelines and best practices •Capable of working with version control systems (SVN, GIT, Mercurial) •Capable of building proof-of-concept prototypes •Capable of troubleshooting, debugging, and doing root cause analysis of web application issues •BS in Computer Science or related technical discipline or equivalent experience as a Software Developer, nice to have.

Benefits

•Maternity and parental leave extra days •Competitive benefits packages •Vacation, compassionate leave, sick days, and flex days •Access to online services for families and new parents •End-of-year closure days (not deducted from vacation balance) •Diversity and Inclusion Board with 12 affinity groups •Internal learning and development programs •Enterprise-wide employee discounts •And more…