Critical Mass is hiring a
Front-End Developer

Summary

Join our team as a contract Frontend Developer and leverage your experience in HTML5, CSS3, Vanilla JavaScript, and React to develop innovative features for responsive websites.

Requirements

• A minimum of 4 years of demonstrated development experience, with a strong background in hand-coding advanced HTML, CSS, and JavaScript
• Must have experience in developing applications with React and familiarity with GraphQL
• Proven experience with API integration and data management, particularly in supporting owner’s portals
• Proficiency in JavaScript (ES5 and ES6) along with knowledge of jQuery
• Familiarity with web performance optimization is a plus
• Experience with package managers and automation tools (e.g., npm, gulp, grunt)
• Strong understanding of Responsive Web Design principles and proficiency with Semantic HTML markup
• Attention to detail and the ability to manage complex sites
• Quick learner and self-starter with strong problem-solving skills
• Good communication skills, particularly in cross-timezone projects with teams
• Experience with web development and GraphQL is a plus

Responsibilities

• Rapidly prototype with code using modern front-end frameworks and digital pattern libraries
• Deliver solutions that balance technical and business requirements
• Understand business and user requirements to inform development
• Maintain high coding standards to ensure quality control in web development
• Problem-solve across various areas of web development

Benefits

• Global maternity and parental leave
• Competitive benefits packages
• Vacation, compassionate leave, wellness days, and flex days
• Access to online services for families and new parents
• Extensive winter holiday office closures
• Summer Fridays (off at 3:00 PM local time every Friday)
• Diversity and Inclusion Board with 15 affinity groups
• Enterprise-wide employee discounts