Startups · AI

Senior Frontend Engineer

Numos · San Francisco Bay Area · On-site

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About Numos

Numos AI agents automate accounting and FP&A: close, AP/AR, reconciliations, and variance analysis, so your finance team can focus on strategy. Backed by General Catalyst.

About the role

Build responsive, high-performance interfaces for AI-driven workflows Translate complex data and system behavior into clear, usable experiences

What they're looking for

  • 2+ years of frontend development experience
  • Strong expertise in React and TypeScript
  • Experience designing or building interfaces for AI/ML systems
  • Ability to work with complex data and create effective visualizations
  • Familiarity with modern web technologies and frontend best practices
  • Why Numos
More about this role

We’re looking for a senior frontend engineer to design and build the interfaces for AI teammates in finance. You’ll create intuitive, high-signal experiences that make complex systems understandable, controllable, and trustworthy in real workflows.

Build responsive, high-performance interfaces for AI-driven workflows

Translate complex data and system behavior into clear, usable experiences

Design interactions that balance automation with human control and review

Collaborate closely with backend and AI teams to ship end-to-end features

Own frontend architecture and contribute to design systems and standards

2+ years of frontend development experience

Strong expertise in React and TypeScript

Experience designing or building interfaces for AI/ML systems

Ability to work with complex data and create effective visualizations

Familiarity with modern web technologies and frontend best practices

Why Numos

You’ll be shaping how people interact with AI that actually does the work. The challenge is making powerful systems feel simple, without losing depth or control.

Read the full posting on Numos's site ↗

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