Software Engineer II - Frontend

Job Summary

Designing and developing features for a large, multi-product React web application, the full-time Software Engineer II - Frontend will focus on optimizing performance, maintaining real-time UI updates, and ensuring high-quality code in a fully remote environment.

Key responsibilities

• Develop and maintain features in a high-performance React application used by professional traders globally
• Profile, measure, and optimize real-time UI updates to ensure responsiveness under heavy load
• Contribute to technical strategy and safeguard performance improvements through instrumentation and monitoring

Required qualifications

• 4+ years of experience in software development, particularly with production web applications
• Deep understanding of JavaScript/TypeScript and proficiency in the modern React ecosystem
• Experience building real-time UIs utilizing WebSockets and Web Workers
• Hands-on experience with frontend testing and production user monitoring
• Familiarity with modern frontend build pipelines and tooling