User Interface Developer (Hybrid UX Engineer / Interactive Systems Developer)

Jenn Nguyen and Friends
San Francisco, CA
Job Description
Role Overview

Join a fast-moving, well-funded seed-stage company with strong commercial traction to design and build interfaces for surgical robots, working on real-world products that directly impact patient outcomes.

What You Will Do

Design and implement intuitive UI/UX for robotic control systems, build interactive 2D/3D visualizations, gather user requirements, conduct user research, prototype rapidly, and develop performant web applications.

Why It Might Be a Fit

High autonomy and influence in a small frontend team, competitive base salary plus meaningful equity, and opportunity to grow into technical leadership as the team scales.

Requirements

  • Hybrid profile: designer who can code OR engineer with strong UX instincts
  • Strong user research and requirements gathering experience
  • Hands-on experience shipping interactive products
  • Experience with game development or interactive 3D systems
  • Strong TypeScript and modern frontend experience
  • Familiarity with 2D/3D rendering libraries or engines
  • Motion/animation experience
  • Human Machine Interface (HMI) or Human Robot Interface (HRI) experience
  • Robotics/device control interface design
  • Understanding of real-time systems, WebSockets, or streaming data
  • Experience with physics engines
  • 3D modeling experience
  • Mobile platform experience
  • Startup experience
  • CS degree

Benefits

  • Competitive base salary
  • Meaningful equity
  • Relocation assistance ($5K–$10K)
  • Opportunity to grow into technical leadership
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