Senior Frontend Engineer

Department: Engineering

Location: San Francisco Bay Area

Employment Type: FullTime

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.

What you’ll do

• 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

What we’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
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.