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Frontend Engineer at Stealth AI-powered retention startup

Join a stealth AI startup in San Francisco founded by tech leaders who have scaled products to millions of users. As an early Frontend Engineer, you’ll own the user-facing architecture of a platform solving subscriber churn for global consumer brands. Backed by top-tier VCs, this role offers the chance to ship fast, work on-site with a high-caliber team, and build a category-defining retention engine from the ground up. If you have 1+ years of experience and love React, this is your chance to make a massive impact.

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Location

San Francisco, United States

Compensation

Not Disclosed

Company

Confidential company

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Role overview

As a Frontend Engineer at this stealth AI startup, you will architect and own the user-facing side of products designed to solve subscriber churn. Working alongside high-caliber founders, you'll build robust, scalable interfaces using React and TypeScript. This role offers high autonomy to shape the frontend culture and drive the adoption of modern technologies in a fast-paced environment.

About the company

Stealth AI-powered retention startup

What you will do

  • Architect and build robust, scalable user interfaces for new product features using modern frameworks.
  • Collaborate directly with backend, product, and design teams to deliver integrated, high-performance solutions.
  • Drive the adoption of frontend best practices and shape the engineering culture from the ground up.

Who this is a fit for

  • Professional experience in frontend development with strong JavaScript/TypeScript and React skills.
  • Proven ability to integrate complex frontend applications with backend APIs while maintaining performance.
  • Strong understanding of UI/UX principles and a passion for building intuitive, high-quality user experiences.

Why this role is remarkable

  • High autonomy as an early hire, directly influencing the product roadmap and frontend architecture from day one.
  • Backed by top-tier venture capital and founded by experienced leaders who have scaled products to millions of users.
  • Solving a critical revenue problem—consumer churn—for real brands using cutting-edge AI agent technology.

How Jack & Jill work together

Jack
I get to know what you’re great at, then find roles you’d never find yourself.
Jill
I recruit from Jack’s network and make the intro when I spot a great match.
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Jack gets to know what you're great at and what you want next, then searches 15 million jobs daily and helps you discover roles at companies like this.

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What happens next?

Jack’s an AI agent for job searching and career coaching. He works for you.

Jill is the AI recruiter working for the company. She recruits from Jack’s network.

If your profile’s a match and Confidential company wants to meet, Jill will make the intro. In the meantime, Jack will send you excellent alternatives.

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