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# Software Engineer I

- **Company:** ONE STOP COLLECTIBLE CORP
- **Location:** Boston, United States
- **Experience:** Starter
- **Contract:** Internship / Graduate position
- **Skills:** HTML, JavaScript (Programming Language), A/B Testing, Data Analysis, Application Performance Management, Cascading Style Sheets (CSS), Code Review, Responsive Web Design, Software Engineering, Systems Integration, TypeScript, ReactJS, Backend, Git, Web Technologies, Front End Software Development, Restful APIs, Software Version Control
- **Published:** September 4, 2026
- **Apply:** https://startup.jobs/software-engineer-i-frontend-growth-whoop-com-9020188

## About the Role

* 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

## Description

* 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


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