Staff Web Engineer: Real-Time Trading UI & Performance

United States Digital Space LLC; Menlo Park (CA); Hybrid; USD 230,000 - 270,000; Full time

Benefits offered by this job

100% paid health insurance

401(k) matching

Flexible benefits spending account

Paid time off

Job summary

United States Digital Space LLC is seeking a Staff Web Engineer to lead performance initiatives on their trading platform. This role emphasizes optimization of web applications to enhance user experience for active traders. Candidates should have 7+ years of experience in web apps with strong JavaScript and performance knowledge.

Position based in Menlo Park with in-person attendance expected. The company provides competitive benefits including health insurance, equity ownership, and a flexible lifestyle wallet.

Qualifications

• 7+ years experience in web applications with a focus on performance.
• Deep expertise in JavaScript engine internals and memory management.
• Hands-on experience in browser rendering optimization.

Responsibilities

• Lead performance improvements across the platform.
• Optimize real-time UI components for streaming market data.
• Establish performance benchmarks and monitoring systems.

Skills

JavaScript expertise

TypeScript knowledge

Performance optimization

Real-time UI development

Tools

Chrome DevTools

Lighthouse

Job description

United States Digital Space LLC is seeking a Staff Web Engineer to lead performance initiatives on their trading platform. This role emphasizes optimization of web applications to enhance user experience for active traders. Candidates should have 7+ years of experience in web apps with strong JavaScript and performance knowledge.

Position based in Menlo Park with in-person attendance expected. The company provides competitive benefits including health insurance, equity ownership, and a flexible lifestyle wallet.