Skip to main content

Senior Frontend Engineer React/TypeScript for Enterprise

Posted 2 days ago

hartleycoMillbrae (CA)

SENIORITY

Senior

Apply (opens in a new tab)

About the role

Hartley Co, a YC-backed voice AI company, is building the frontend used to configure, monitor, and improve AI agents for enterprise-scale applications in Redwood City. The role focuses on owning frontend projects end-to-end, primarily using React and TypeScript, and collaborating with backend and infrastructure teams. You will address production issues and translate customer friction into durable product improvements.

Before you apply

Applying takes about a minute. These four things decide how fast it moves after that.

Your profile is current

It's what we read first. Occupations, seniority and locations matter more than a long history.

Two examples you can talk through

Not a portfolio — just two pieces of work where you can explain the decisions and what you'd change.

A number in mind

What you're on now and what would make you move. We negotiate better when we know both.

Your notice period

Employers plan around it, and it's the question that stalls offers most often.

Once you apply, someone reads it and calls you before anything reaches the employer — usually within two working days.

More like this