Staff Web Engineer

About the position

Robinhood is seeking a Staff Web Engineer to join the Robinhood Legend team, which builds and owns the advanced desktop trading platform. This platform is designed for active and sophisticated traders, encompassing real-time data infrastructure, advanced charting, options and futures trading tools, and customizable workspace experiences. The team's mission is to deliver a professional-grade platform that combines institutional trading tool power with Robinhood's approachable design. As a Staff Web Engineer, the primary focus will be on performance, setting the standard for web-based trading platforms by optimizing JavaScript internals, browser rendering pipelines, and real-time data handling to ensure the platform is fast and responsive. This role involves leading performance initiatives, contributing to feature development, and balancing technical execution with cross-functional collaboration. The position is based in Menlo Park, CA or New York, NY, with a requirement for at least 3 days of in-person attendance per week, emphasizing the company's belief in the power of in-person work for progress, innovation, and community strengthening.

Responsibilities

  • Lead web performance across Legend — profiling, diagnosing, and shipping measurable improvements to speed, responsiveness, and runtime efficiency platform-wide
  • Go deep on JavaScript internals, browser rendering pipelines, and real-time data handling to deliver a best-in-class experience for active traders
  • Build and optimize high-frequency, real-time UI components that handle streaming market data without compromising frame rate or user experience
  • Establish performance benchmarks and monitoring systems that create a repeatable, lasting standard for the team
  • Drive a performance-first culture through code reviews, technical documentation, and engineering standards
  • Contribute to end-to-end feature development across Legend's core trading surfaces, applying performance expertise where it matters most
  • Partner with product, design, and backend engineers to deliver polished, reliable experiences at scale
  • Participate in roadmap planning and help scope technical work, balancing feature delivery with ongoing platform health

Requirements

  • 7+ years of experience building web applications, including time on products where performance was a hard requirement rather than an afterthought
  • Deep expertise in JavaScript and TypeScript, including a strong working knowledge of JavaScript engine internals, memory management, and garbage collection behavior
  • Hands-on experience profiling and optimizing browser rendering pipelines — layout, paint, compositing — and diagnosing jank, long tasks, and main-thread contention
  • Proven ability to build and optimize high-frequency, real-time UI that renders streaming data while maintaining a consistent frame rate
  • Fluency with performance tooling and measurement: Chrome DevTools, Performance/Lighthouse, flame charts, and Core Web Vitals or comparable runtime metrics

Nice-to-haves

  • Experience with Canvas, Web Workers, WebSockets, or similar is a plus

Benefits

  • Challenging, high-impact work to grow your career
  • Performance driven compensation with multipliers for outsized impact, bonus programs, equity ownership, and 401(k) matching
  • 100% paid health insurance for employees with 90% coverage for dependents
  • Lifestyle wallet - a highly flexible benefits spending account for wellness, learning, and more
  • Employer-paid life & disability insurance, fertility benefits, and mental health benefits
  • Time off to recharge including company holidays, paid time off, sick time, parental leave, and more!
  • Exceptional office experience with catered meals, events, and comfortable workspaces.
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Common Interview Questions And Answers

1. HOW DO YOU PLAN YOUR DAY?

This is what this question poses: When do you focus and start working seriously? What are the hours you work optimally? Are you a night owl? A morning bird? Remote teams can be made up of people working on different shifts and around the world, so you won't necessarily be stuck in the 9-5 schedule if it's not for you...

2. HOW DO YOU USE THE DIFFERENT COMMUNICATION TOOLS IN DIFFERENT SITUATIONS?

When you're working on a remote team, there's no way to chat in the hallway between meetings or catch up on the latest project during an office carpool. Therefore, virtual communication will be absolutely essential to get your work done...

3. WHAT IS "WORKING REMOTE" REALLY FOR YOU?

Many people want to work remotely because of the flexibility it allows. You can work anywhere and at any time of the day...

4. WHAT DO YOU NEED IN YOUR PHYSICAL WORKSPACE TO SUCCEED IN YOUR WORK?

With this question, companies are looking to see what equipment they may need to provide you with and to verify how aware you are of what remote working could mean for you physically and logistically...

5. HOW DO YOU PROCESS INFORMATION?

Several years ago, I was working in a team to plan a big event. My supervisor made us all work as a team before the big day. One of our activities has been to find out how each of us processes information...

6. HOW DO YOU MANAGE THE CALENDAR AND THE PROGRAM? WHICH APPLICATIONS / SYSTEM DO YOU USE?

Or you may receive even more specific questions, such as: What's on your calendar? Do you plan blocks of time to do certain types of work? Do you have an open calendar that everyone can see?...

7. HOW DO YOU ORGANIZE FILES, LINKS, AND TABS ON YOUR COMPUTER?

Just like your schedule, how you track files and other information is very important. After all, everything is digital!...

8. HOW TO PRIORITIZE WORK?

The day I watched Marie Forleo's film separating the important from the urgent, my life changed. Not all remote jobs start fast, but most of them are...

9. HOW DO YOU PREPARE FOR A MEETING AND PREPARE A MEETING? WHAT DO YOU SEE HAPPENING DURING THE MEETING?

Just as communication is essential when working remotely, so is organization. Because you won't have those opportunities in the elevator or a casual conversation in the lunchroom, you should take advantage of the little time you have in a video or phone conference...

10. HOW DO YOU USE TECHNOLOGY ON A DAILY BASIS, IN YOUR WORK AND FOR YOUR PLEASURE?

This is a great question because it shows your comfort level with technology, which is very important for a remote worker because you will be working with technology over time...

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