Frontend Engineer
We're a fast-moving team committed to tackling complex challenges and delivering impactful technology in the Crypto ecosystem. We prioritize shipping results over endless theorizing and stay relentlessly focused on delivering real user value. We are hiring exclusively for in-person, full-time, in NYC.
About Fullstack
Open Positions Frontend Engineer Join our Product & Platform team to build and maintain the applications that power our services, collaborating with designers, backend engineers, and product managers to deliver responsive, high-performance user interfaces. NYC, NY Full-time 3+ years experience $185-300k + Equity Blockchain Engineer Join our Infrastructure & Platform team to architect and deploy highly reliable, scalable blockchain services with lightning-fast performance. You'll lead the development of mission-critical core infrastructure that powers our products. NYC, NY Full-time 2+ years experience $200-400k + Equity Software Engineer Join our Infrastructure & Platform team to shape scalable high performance systems and services. You will design and operate core components such as compute, storage and networking while working closely with the product team to deliver exceptional user experiences. NYC, NY Full-time 3+ years experience $185-400k + Equity
Skills
About the Role
You will design, build, and maintain full-featured websites and UI components for web and mobile. You will translate wireframes into responsive, accessible experiences with designers. You will develop interactive charts and visualizations and handle real-time data. You will optimize performance using SSR and CDNs, integrate REST APIs and WebSockets, manage client-side state and caching, and configure CI/CD pipelines.
Requirements
- 3+ years building frontend applications
- Expert proficiency in JavaScript and TypeScript and React
- Strong CSS fundamentals including Flexbox Grid and responsive mobile-first design and Tailwind CSS experience
- Deep understanding of browser rendering and performance profiling such as Lighthouse
- Experience with testing frameworks such as Jest and Mocha and writing maintainable test suites
- Familiarity with data-visualization libraries such as Chart.js and D3 and handling real-time data streams
- Authorized to work in the United States
Responsibilities
- Design build and maintain full-featured websites and UI components optimized for web and mobile
- Translate wireframes into responsive and accessible user experiences
- Develop performant interactive charts and visualizations
- Optimize performance leveraging SSR and CDN delivery
- Integrate with REST APIs and WebSockets and manage client-side state and caching
- Configure and maintain CI/CD pipelines for builds previews and rollbacks