Software Engineer I (Frontend, Growth)

RESPONSIBILITIES: • Contribute to the development and maintenance of responsive, high-quality frontend applications that power WHOOP’s web experiences • Partner with Product, Design, and Analytics to implement experiments (A/B tests) and iterate quickly based on measurable results • Write clean, maintainable, and well-tested code using modern JavaScript frameworks (e.g., React) and industry best practices • Integrate frontend applications with RESTful APIs and backend services to deliver seamless, performant user experiences • Break down feature requirements into actionable tasks, identify risks early, and iterate quickly to deliver value to members • Monitor and improve application performance, accessibility, and usability across devices and browsers • Participate in code reviews and technical discussions, proactively seeking feedback and continuously improving your craft QUALIFICATIONS: • Professional experience in frontend software development (internship, co-op, or academic project experience acceptable) • Experience building web applications using modern JavaScript/TypeScript and frameworks such as React • Understanding of core web technologies including HTML, CSS, and responsive design principles • Familiarity with integrating frontend applications with RESTful APIs • Experience using version control systems such as Git • Strong problem-solving skills and an eagerness to learn in a fast-paced, experiment-driven environment • Clear communication skills and a collaborative mindset when working with cross-functional partners • Bonus: Experience with A/B testing frameworks or growth-focused engineering initiatives