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Frontend Engineer – Web, React, Next.js

Frontend EngineerSoftware EngineerFull TimeRemoteTeam 11-50Since 2023Company Site LinkedIn

Location

United States

Posted

19 days ago

Salary

$100K - $175K / year

Bachelor Degree4 yrs expEnglishFirebaseJava ScriptNext.jsReact

Job Description

• Build and maintain a production-grade Next.js (App Router) application • Implement responsive, accessible UI using Tamagui shared across web and mobile • Manage client-side data fetching and caching with TanStack Query • Integrate Stripe payments using Stripe.js and react-stripe-js • Consume REST APIs and custom authentication hooks backed by Firebase • Implement analytics (PostHog) and error tracking (Sentry) • Write and maintain high-quality tests using Vitest, React Testing Library, and Playwright • Ensure accessibility compliance using tooling such as eslint-plugin-jsx-a11y and axe-core • Collaborate with design and product to translate complex health concepts into clear UX

Job Requirements

4+ years of professional frontend development experience
Strong experience with React and Next.js in production environments
Solid understanding of web accessibility, performance, and SEO fundamentals
Experience integrating third-party APIs and payment systems
Familiarity with modern frontend testing practices
Strong familiarity with web application security concerns

Benefits

100% employer-paid medical, vision, and dental insurance (multiple plans available).
100% employer-paid life insurance, short-term, and long-term disability insurance.
Employer-sponsored HSA contributions for HDHP medical plans
Additional HSA and FSA spending account plans for employees
401(k) with a 5% company match.
Generous PTO and holiday schedule.
Company-issued technology and work-from-home stipend.
A chance to shape a product, and a company, from the ground up.
The opportunity to work at the forefront of health and longevity science with a team of world-class professionals dedicated to precision, mastery, and excellence.