Location: New York, San Fransisco (Office)

On-site | Full time

Compensation: $185K - $300K

We are hiring on behalf of our client who are building a revolutionary Multi-Asset Margin solution for one of the fastest-growing ecosystems in decentralized finance. Currently, the crypto derivatives sector generates $20B–$30B in annual revenue, and multi-asset margin accounts for over 86% of all trading activity. Their mission is to bridge the gap between diverse collateral types and high-performance trading.

Their platform allows users to post variable forms of collateral without needing to sell their assets for stablecoins. By building sophisticated blockchain-integrated systems "under the hood," they extend liquidity to the venues of their users' choice, bringing the market to them rather than forcing them to navigate multiple fragmented platforms.

As a member of their Product & Platform team, you will build and maintain the applications that power these services. You will collaborate closely with designers, backend engineers, and product managers to deliver responsive, high-performance user interfaces that define the future of DeFi trading.

What You’ll Do

• Architect & Build: Design, build, and maintain full-featured websites and UI components optimized for both web and mobile environments.
• UI/UX Collaboration: Work side-by-side with designers to translate complex wireframes into responsive, accessible, and intuitive user experiences.
• Data Visualization: Develop performant interactive charts and visualizations to help users track their collateral and positions in real-time.
• Performance Optimization: Leverage SSR, CDN delivery, and advanced browser profiling to ensure a seamless, high-speed trading experience.
• API Integration: Integrate with REST APIs and WebSockets while managing complex client-side state and caching.
• Deployment: Configure and maintain robust CI/CD pipelines for automated builds, previews, and rollbacks.

Requirements

• Experience: 3+ years of professional experience building complex frontend applications.
• Technical Stack: Expert proficiency in JavaScript/TypeScript and React.
• Styling: Strong CSS fundamentals (Flexbox, Grid, mobile-first design) and hands-on experience with Tailwind CSS.
• Performance: Deep understanding of browser rendering and performance profiling tools (e.g., Lighthouse).
• Testing: Experience with testing frameworks (e.g., Jest, Mocha) and a commitment to writing maintainable test suites.
• Data Handling: Familiarity with modern data-visualization libraries (e.g., Chart.js, D3) and experience handling real-time data streams.
• Legal: Must be authorized to work in the United States.

Benefits

• Competitive Salary: $185,000 – $250,000 annual base salary.
• Ownership: Meaningful company equity package.
• Health & Wellness: Comprehensive medical, dental, and vision insurance with HSA options.
• Time Off: Generous paid vacation and holiday schedule.
• Future Planning: Retirement plan (401k) with employer matching.