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80Twenty

Frontend Developer

80Twenty, San Francisco, California, United States, 94199

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Full‑Time | Onsite in downtown San Francisco, Monday–Friday

One of the most profitable and rapidly scaling health‑tech companies in San Francisco is hiring a Staff Frontend Engineer to join its core innovation team. This is a rare opportunity to help redefine how patients access care, medications, and pricing transparency with a company that’s already profitable ($360 M+), not VC‑backed, and growing fast with long‑term stability and massive upside.

You’ll work in a disciplined, engineering‑first environment and a team that values ownership, intensity, and big impact. This is not a “coast and collect” role – it’s for builders ready to ship fast, experiment boldly, and help shape the future of healthcare tech from the ground up.

Role

Lead the design and development of new web and mobile products (React, React Native, TypeScript).

Work closely with PMs, designers, and backend engineers to craft world‑class user experiences.

Rapidly test and iterate on new product ideas that will define the company’s next growth phase.

Own architecture, mentor engineers, and elevate frontend standards company‑wide.

Operate in a true startup environment—fast, collaborative, and high‑ownership.

Who you’re looking for

3+ years of frontend experience with React, React Native, and exposure to Kotlin/Swift.

Proven experience shipping scalable, high‑performance web/mobile applications.

Strong with modern tooling (TypeScript, CI/CD, state management).

Thrives in fast‑moving environments, values deep collaboration, and takes pride in high‑quality design.

Motivated by impact – and excited to be part of a product that directly improves lives.

Why join

Extremely generous compensation of

$250 K–300 K base + extensive equity

Comprehensive benefits: 401(k) match, medical/dental/vision, unlimited PTO, daily meals, espresso bar.

Already highly profitable – no VC constraints, disciplined long‑term growth.

Onsite Monday‑Friday (9 am–7 pm) in a downtown SF HQ designed for deep work collaboration.

Mission‑driven impact: Your work directly improves healthcare access at scale.

Elite team: Collaborate with brilliant peers from top tech, trading, and engineering backgrounds.

If you’re a strong coder who is ready to join a rocket ship that’s transforming healthcare – and are energized by building, scaling, and owning at the highest level – I’d love to connect!

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