UX Prototyping Technologist; E-Commerce

Overview

Job Title: UX Prototyping Technologist (E-Commerce)

Location: Corte Madera, CA - onsite schedule

Duration: 3-6 month contract with likelihood to extend

Pay Rate: $70.00-$74.00/hour

Role Overview
Our client is seeking a UX Prototing Technologist to rapidly turn UX concepts into high-fidelity, realistic web prototypes for executive review. Embedded within the UX Design team, this role enables fast decision-making by allowing leadership to experience and approve UX direction before engineering investment begins.

• Rapidly build executive-ready UX prototypes (same day to 2–3 days)
• Create realistic, semi-functional web experiences that closely mirror production
• Support major e-commerce initiatives with approval-ready prototypes
• Develop reusable prototype components and workflows
• Own the quality, speed, and realism of executive demo experiences

• Build high-fidelity, front-end web prototypes using hard-coded solutions
• Deliver realistic PDPs, navigation, funnels, and checkout-adjacent flows
• Optimize for large-tablet (iPad-class) viewports

• Partner closely with UX Designers to bring concepts to life
• Enable fast executive feedback loops through experiential prototypes

• Build and maintain reusable component libraries
• Own Netlify/Vercel prototype deployments and preview environments
• Ensure clean, modular code and smooth handoff to engineering

• Strong experience with React or Next.js
• Proficiency in HTML/CSS for pixel-accurate UX builds
• Experience deploying via Netlify and/or Vercel
• Ability to rapidly hard-code realistic front-end behavior (mock data, simulated flows)
• Strong UX judgment and attention to detail

• Headless Shopify or custom storefront experience
• Familiarity with design systems and component libraries
• Accessibility and performance best practices
• Experience working directly with executive stakeholders