Senior Frontend Designer / JavaScript Engineer

Clai Os — United States · Posted ~1 day ago

Senior Full-time Hybrid

Skills

JavaScript TypeScript React Next.js Tailwind CSS shadcn/ui UI/UX design Frontend architecture State management Performance optimization Responsive design Figma Node.js APIs Node.js

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Summary

A senior hybrid role for a designer-engineer who can combine exceptional UI/UX taste with strong frontend engineering. You’ll translate Figma concepts into polished React interfaces, own frontend architecture and state management, optimize performance, build reusable design systems, and ship production-quality features rapidly.

Highlights

Own both the visual quality and frontend architecture of modern web products. The role combines advanced UI/UX design with deep JavaScript engineering, rapid feature delivery, performance optimization, design systems, and close collaboration across product and engineering.

Description

Job Title: Senior Frontend Designer / JavaScript Engineer Location: Miami, FL (Preferred) | Full-Time | Hybrid/On-site Ideal Overview We’re looking for a highly creative and technically elite Designer–Engineer to own the look, feel, and frontend architecture of modern web products. This role blends world-class UI/UX design taste with deep JavaScript engineering, building fast, beautiful, production-grade interfaces. Core Responsibilities Design and build pixel-perfect user interfaces using Next.js, Tailwind CSS, and shadcn/uiTranslate product vision and Figma designs into high-performance React componentsOwn frontend architecture, state management, and performance optimizationCollaborate with product, backend, and leadership on end-to-end user experienceImplement design systems, component libraries, and responsive layoutsIntegrate with Node.js APIs and real-time servicesIterate rapidly, shipping polished features weekly Required Skills Expert in JavaScript / TypeScriptDeep experience with Next.js (App Router), React, Node.jsAdvanced proficiency in Tailwind CSS and shadcn/uiStrong UI/UX instincts: spacing, typography, motion, hierarchy, interaction designExperience building design systems and component librariesFamiliarity with modern tooling: Vercel, Git, CI/CD, PostHog/analytics, etc. Nice to Have Framer Motion / animation experienceFigma power userMobile-first and accessibility best practicesStartup / zero-to-one product experience Profile You are both a designer and an engineerYou care obsessively about craft, speed, and eleganceYou think in systems, not just screensYou can take vague ideas and turn them into beautiful, shippable products Location & Work Style Full-timeMiami, FL strongly preferred (hybrid or in-person ideal)Fast-moving, founder-level ownership role Compensation Competitive salary + equity depending on experienceHigh-impact role with significant product ownership