Product Engineer, React

Known known.com Open · verified Oct 24, 2026

On-site San Francisco Full-time Mid-level Software Engineering

At a glance

Mid-level Software Engineering role at Known. San Francisco · full-time · $150,000–$200,000 base.

SalaryStated by Known

$150,000 – $200,000

Base salary for this role, in USD per year, as published in the posting.

This role, from KnownOur estimate for the market: $169,488–$240,000Median $200,000

The range includes the market median of $200,000 for mid-level software engineering roles in San Francisco.

Worked out from 212 postings that stated pay, median $200,000. Last updated Oct 24, 2026.

RoleSoftware Engineering

SeniorityMid-level

LocationSan Francisco

WorkplaceOn-site

EmploymentFull-time

Base pay$150,000–$200,000

PostedJan 14, 2026 · 9mo ago

Role brief

techroles summary, based on the employer's posting.

What you'll do

Build and improve the Known mobile app using React Native
Develop product features focused on audio and voice
Shape product details so the app feels considered and human

What you bring

Your main engineering experience is with React Native
You have built products involving complex audio and voice features
You bring close attention to detail

Who this fits

This is an in-person role in San Francisco. It suits a product-minded engineer who values careful design and wants to build mobile features around voice and audio.

From the employer

Known - Product Engineer, React

San Francisco, CA (In-Person)
150-200k + Equity

Known is a matchmaker that talks to users and supports them like a friend. Our mission is to make finding love one of the defining achievements of abundant general intelligence.

Users join Known by telling us their life story. On average, they spend 27 minutes talking to our conversational AI, sharing the experiences, hopes, and complexities that make them who they are. This gives us an extraordinary depth of personal context, and an even greater responsibility to earn and protect the trust behind it.

We are a team of ex-founders, engineers, and go-to-market operators who've helped build and scaled some of the world's most influential consumer AI products, including Uber, Uber Eats, Airbnb, Bland, and Faire.

We love to work hard, with a high degree of autonomy and ownership. We work together in Cow Hollow, San Francisco.

About the Role

We are looking for exceptional product builders to continue to elevate the Known mobile app. Building Known is an exercise in design. We strive to be the Apple of dating and our engineers are artisans who steward quality. We are a product-led, user-obsessed company. Our goal is to craft a product that feels intentional and distinctly human.