Critical Mass · 4 months ago
Developer, Front End
San Jose
Full-time
Onsite
Entry, Mid Level
2+ years expCritical Mass is a company dedicated to delivering high-quality web solutions, and they are seeking an experienced Developer, Front End to join their team. The Developer will be responsible for translating graphic designs into compliant code, collaborating with various teams, and ensuring the implementation of technical solutions while maintaining documentation.
Brand MarketingContent MarketingDeveloper ToolsDevOpsDigital MediaMobile AdvertisingRetail TechnologySEOUX DesignWeb Development
Responsibilities
Translate graphic designs and wireframes from tools like Figma (or similar) into standard-compliant HTML, CSS, and responsive components
Collaborate with Creative, Business, Technology, and QA teams to ensure the delivery of high-quality, punctual web development
Implement technical solutions following best practices and maintain clear documentation according to project guidelines
Work with a variety of front-end technologies including HTML5, CSS, JavaScript, and popular frameworks
Integrate web solutions with external web services (SOAP/REST), content management systems, and third-party applications (API/webhook integration)
Implement and maintain automation and pre-processing tools (e.g., Gulp, SASS, LESS)
Ensure cross-browser compatibility and mobile-first, performant code
Debug and troubleshoot issues, providing root cause analysis for both simple and complex problems
Analyze and optimize code for quality, efficiency, and performance; provide feedback to peers during code reviews
Identify and resolve performance and scalability issues, and drive efforts to reduce technical debt
Provide progress updates and task estimates to senior or technology leads as required
Qualification
Required
Minimum 2+ years of experience working with front-end technologies (HTML/CSS/JavaScript)
Excellent knowledge of modern development practices (Mobile First, MVC, Object-Oriented Development)
Experience with cross-browser and responsive development, and general software/unit testing
Familiarity with design systems, reusable components, and design translation using Figma or similar tools
Experience with version control systems (e.g., Git/GitHub)
Work experience integrating with APIs, external web services, and content management systems
Fluency with data transfer formats and protocols (JSON, XML, HTTP)
Experience with automation and pre-processing tools (Gulp, SASS, LESS)
Ability to build proof-of-concept prototypes and optimize code for performance
Exposure to full-stack development, including working with databases (SQL), designing/consuming APIs, and monitoring application performance
Expertise in troubleshooting, debugging, and root cause analysis
Resourceful, critical thinker with a curiosity mindset and strong problem-solving skills
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
13 affinity groups
Internal learning and development programs
Enterprise-wide employee discounts
Company
Critical Mass
Critical Mass is a digital experience design agency with a relentless focus on the customer.
1001-5000 employees
H1B Sponsorship
Critical Mass has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (3)
2024 (1)
2023 (2)
2022 (2)
2021 (1)
2020 (3)
Funding
Current Stage
Late StageLeadership Team
Chris Gokiert
Chief Executive Officer
John McLaughlin
Chief Operating Officer
Recent News
Company data provided by crunchbase