Senior Web3 Frontend UI Developer - REMOTE

WorksHub; Paris; À distance; EUR 50 000 - 70 000; Plein temps

Résumé du poste

A fintech startup in Paris is seeking a Frontend UI Developer to create high-performance interfaces for our decentralized application. The ideal candidate is passionate about design, has experience with dApps and Web3 products, and values accessibility and performance. You will work closely with design and development teams to ensure a seamless user experience, using tools like React and Figma.

Prestations

Supportive remote-native environment

Opportunity to make a real impact

Mission-driven work to democratize finance

Qualifications

• Previous experience working on a live dApp or Web3 product.
• Strong understanding of design systems and responsive layout techniques.
• Comfortable using Figma (Dev Mode) as the single source of truth.

Responsabilités

• Implement fully designed Figma components in code.
• Collaborate with other developers to integrate components into the dApp.
• Ensure accessibility, responsiveness, and performance across devices.

Connaissances

React (Next.js)

Tailwind CSS

Figma (Dev Mode)

Framer Motion

Description du poste

About Usual

At Usual, we are pioneering a decentralized financial future with our groundbreaking stablecoin protocol designed to bridge the gap between traditional finance and decentralized finance (DeFi).

Our mission is to offer a transparent, safe, and efficient alternative to traditional stablecoins, reshaping the landscape of digital finance. We are dedicated to democratizing access to financial services and empowering users through innovative tokenomics and integrations with the wider DeFi ecosystem. We kicked off our prelaunch in mid-July 2024, surpassing $1.8B TVL in less than 6 months.

The Role

We’re looking for a Frontend UI Developer with a love for pixel-perfect integration, seamless motion, and high-performance interfaces.

You’ll be the go-to person for design implementation—working hand-in-hand with our other frontend dev (who handles data, logic, and smart contract interactions) and our product designer (Figma is the single source of truth).

Your work will make or break the user experience of the Usual dApp. We want someone who treats design like a craft, can bring mockups to life exactly as imagined (or even better), and understands that motion isn’t just decoration—it’s usability.

Stack & Tools

• React (Next.js)
• Tailwind CSS, Radix UI, Shadcn
• Figma Dev Mode (design-to-code handoff)
• Framer Motion (for animations)
• Vercel, Sentry
• Script integrations (e.g., GA, Segment, event tracking)

What You’ll Do

• Take fully designed Figma components and implement them flawlessly in code.
• Collaborate with the frontend logic / dev lead to integrate components into the dApp.
• Push for motion-rich, polished interfaces that feel both delightful and efficient.
• Help maintain and evolve our UI component library.
• Ensure accessibility, responsiveness, and performance across devices and viewports.
• Implement tracking and event tools (GA, Segment) in collaboration with product and marketing.

What We’re Looking For

• A frontend purist who sees every pixel and cares about performance and polish.
• Previous experience working on a live dApp or Web3 product.
• Strong understanding of design systems and responsive layout techniques.
• Comfortable using Figma (Dev Mode) as the single source of truth.
• A passion for animations, motion design, and micro-interactions.
• Autonomy, initiative, and an eagerness to collaborate and push things forward.
• Bonus: You’ve worked with Framer Motion or similar animation libraries.

Why Join Us?

• A product-first Web3 team that values UX as much as decentralization.
• Real impact: your work is what users touch, feel, and remember.
• A supportive, remote-native environment where speed meets craft.
• A mission to democratize finance with tools that are as usable as they are powerful.