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