Software Engineer II (Full Stack, Platform)
Core
Design and build shared frontend and backend systems for WHOOP's design system and translation infrastructure to enable consistent, globally accessible web and mobile experiences.
Role type
Full Stack Software Engineer (Platform)
Builds
Reusable frontend component libraries, backend localization services, and internationalization (i18n) tooling
Domain
Health tech / Web platform engineering
Deliverable
production ML models | product features | infrastructure
Required skills
JavaScript/TypeScript, React, Node.js, RESTful APIs, CSS, PostgreSQL/MySQL, CI/CD tools, accessibility standards (WCAG), RTL support, bidirectional text handling
Preferred skills
Design system tooling (Storybook), cloud delivery platforms (Cloudflare, Vercel, CloudFront), design tokens management, translation platform experience
Technologies
React, TypeScript, Node.js, PostgreSQL, MySQL, CircleCI, GitHub Actions, Cloudflare, Vercel, CloudFront, Storybook
Responsibilities
Design and maintain full stack systems for design system and translation infrastructure; Develop reusable frontend components and shared libraries; Implement internationalization (i18n) support including RTL layouts; Build backend services and APIs for translation workflows; Ensure UI components are flexible, accessible, and adaptable; Improve build and CI/CD systems; Collaborate cross-functionally with Product, Design, and Localization teams
Seniority
Mid-level, hands-on IC
