About this role
About the Role Join Jump Trading Group's Realtime Apps team to build world-class, high-performance GUI tools that surface real-time market data to traders. This role focuses on low-latency rendering, efficient data delivery, and scalable web-based interfaces used across markets worldwide. What You'll Do
- Build the next generation of high-performance, data-dense GUI applications that deliver real-time market data to traders.
- Optimize for tick-to-screen latency, performance, and visual clarity by focusing on low-level rendering pipelines, graphics techniques, and efficient data delivery to the browser.
- Leverage modern web technologies (WebAssembly, WebGPU/WebGL, Web APIs) to push the limits of real-time GUIs.
- Serve as a senior engineer who shapes technical direction, mentors teammates, and establishes best practices for world-class GUI systems. What We're Looking For
- 5+ years of experience building high-performance GUI applications.
- Strong experience with React and modern web application architecture.
- Deep understanding of low-level rendering pipelines and rendering techniques.
- Hands-on experience with WebAssembly (WASM), Web APIs, WebGPU, WebGL, or equivalent graphics technologies.
- Experience building real-time, data-intensive web applications.
- Solid full-stack fundamentals and ability to work across frontend and backend boundaries.
- Strong focus on performance, memory usage, and responsiveness under heavy data loads.
- Ability to write clean, testable code and provide constructive code reviews.
- Desire to take technical ownership, influence architecture, and mentor other engineers. Nice to Have
- Experience optimizing rendering pipelines for large, frequently updating datasets.
- Familiarity with browser internals and performance profiling tools.
- Experience with Rust or C++.
- Background in trading, finance, or other real-time data-driven domains. Compensation & Benefits
- Annual Base Salary Range $200,000—$250,000 USD
- Discretionary bonus eligibility
- Medical, dental, and vision insurance
- HSA, FSA, and Dependent Care options
- Employer Paid Group Term Life and AD&D Insurance
- Voluntary Life & AD&D insurance
- Paid vacation plus paid holidays
- Retirement plan with employer match
- Paid parental leave
- Wellness Programs