Senior Frontend Engineer

About the Role

Build and scale the core user experience for a retail trading platform designed for speed, clarity, and trust. Working closely with design and backend engineering, you will own major frontend systems from architecture through performance improvements. Your work will make complex, real-time market information easier for everyday traders to understand and use.

What You'll Do

• Build and maintain full-featured web applications and reusable UI libraries that are fast, accessible, and scalable.

• Develop interactive charts and real-time visualizations to help users make informed trading decisions.

• Improve application speed and reliability with advanced caching strategies and a focus on sub-second load times.

• Integrate REST APIs and WebSocket streams while managing robust client-side cached state.

• Configure and maintain CI/CD pipelines for automated builds, previews, testing, and rollbacks.

• Partner with designers and backend engineers to ship frequently and continuously refine the trading experience.

What We're Looking For

• Experience building frontend applications, with 1 to 10 years of professional experience.

• Proficiency with TypeScript, React, JavaScript, and CSS.

• Experience with web animation APIs, testing tools such as Jest, Vitest, or Cypress, and CI/CD workflows.

• Familiarity with REST APIs, WebSockets, client-side state, and real-time data visualization.

• Interest or experience in fintech, retail trading, or building interfaces for data-intensive products.

Compensation & Benefits

Annual salary range: $185,000 to $300,000 USD. Visa sponsorship is available.

Location

On-site in New York, New York, United States.