Job Description
The Critical Mass technology team is looking for an inspired, motivated, and experienced Senior Developer to join our Communications team for a contract engagement. We are an experience design agency with a focus on the customer, which means that collaboration and precision execution are at the heart of our process. You'll be working on high-visibility campaign and consumer-facing websites where pixel-perfect design execution and responsive optimization are critical to delivering a premium user experience. PLEASE NOTE – This is a contract position from July 1 – September 25, 2026 You Will:
Deliver pixel-perfect front-end implementations that match design comps across all devices and viewport sizes Build responsive campaign layouts with modern animation-rich marketing pages using contemporary HTML, CSS, and JavaScript Work on individual components and page sections within robust, complex websites Collaborate with Design, UX, and the delivery team to ensure seamless implementati...
Deliver pixel-perfect front-end implementations that match design comps across all devices and viewport sizes Build responsive campaign layouts with modern animation-rich marketing pages using contemporary HTML, CSS, and JavaScript Work on individual components and page sections within robust, complex websites Collaborate with Design, UX, and the delivery team to ensure seamless implementati...
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