Raydar
Frontend Engineer
$185K–$300K
New York, New York · Full-time · Posted Oct 15, 2026
- Education
- A degree is not required; bootcamp or self-taught backgrounds are welcome alongside a strong personal project history.
- Visa sponsorship
- Authorization to work in the US without sponsorship; TN visas are the sole exception.
About the job
Build and optimize the browser-based experience for a data-heavy consumer application, including interactive live-data displays and shared interface components.
What you'll do
- Develop responsive, accessible web applications and reusable interface components.
- Build interactive charts and live-data displays; connect the frontend to backend services and manage browser-cached state.
- Improve page speed and reliability, and maintain automated delivery pipelines for builds, previews, tests, and reversions.
What they ask for
- Strong front-end engineering skills with React, TypeScript, and JavaScript.
- Hands-on personal trading in crypto, derivatives, or other markets, or prior front-end work at a trading firm or exchange.
- Commercial experience delivering low-latency interfaces with live updates, such as in trading, gaming, or casino products.
- Strong command of CSS and browser animation APIs; authorization to work in the US without sponsorship (TN visas are the sole exception), and willingness to work on-site in New York.
Nice to have
- Prior front-end development within a trading business or trading product.
- Familiarity connecting interfaces to request-response and streaming data sources.
Pay
USD 185,000 to 300,000 per year (base salary)
Tools
React, TypeScript, JavaScript, CSS
Model-written summary · the original posting is authoritative