Frontend Engineer (Mid-Level)

Role details

ABOUT THE ROLE Join the frontend engineering team building a retail trading platform focused on speed, clarity, and trust. You will own key parts of the user experience and turn complex, real-time market data into intuitive tools for active traders. WHAT YOU'LL DO - Build and maintain fast, accessible web applications and reusable UI libraries. - Create high-performance interactive charts and real-time data visualizations. - Improve application speed and reliability through performance work and client-side caching. - Integrate REST APIs and WebSocket streams, and manage robust client-side state. - Maintain CI/CD workflows for automated builds, previews, testing, and rollbacks. - Partner with design and backend engineering to ship and continuously refine product experiences. WHAT WE'RE LOOKING FOR - One to ten years of professional frontend engineering experience. - Strong skills with React, TypeScript, JavaScript, CSS, and WAAPI, plus experience with testing tools such as Jest, Vitest, or Cypress. - Experience building latency-sensitive, real-time interfaces, ideally for trading, gaming, or casino products. - Personal experience actively trading crypto, perpetuals, or other markets, or professional frontend experience at a trading firm or exchange. - Experience integrating REST APIs and WebSocket streams. - An active GitHub with recent coding and public, live frontend work demonstrating polished visual quality. - Able to code effectively independently, without relying excessively on AI coding tools. A degree is not required. COMPENSATION & BENEFITS Base salary is $185,000 to $300,000 USD annually. Candidates must be authorized to work in the United States without sponsorship, except for TN visa holders. LOCATION On-site in New York, New York, United States.