Software Engineer II (Frontend, AI Platform)
Company: Whoop
Location: Boston, MA
Salary: $125,000 - $175,000 a year
Type: Full-time
Posted: 2026-04-15
About this role
At WHOOP, we’re on a mission to unlock human performance and healthspan. WHOOP empowers members to perform at a higher level through a deeper understanding of their bodies and daily lives. Our wearable technology and software platform provide personalized insights that help individuals optimize their health, fitness, and recovery.
As a Software Engineer II (Frontend), you will play a key role in shaping and delivering the user experiences that power WHOOP’s digital products. You will contribute to the design and development of member-facing experiences from concept through production, leveraging modern web technologies and AI-assisted development workflows to rapidly prototype, iterate, and ship high-quality features. This role is ideal for an engineer with strong product intuition, a high bar for user experience, and a desire to grow their ability to translate ambiguous problems into polished, user-centric solutions.
### RESPONSIBILITIES:
- Translate product goals into intuitive, polished user experiences, contributing to features from concept through production
- Rapidly prototype, iterate, and ship member-facing features using modern AI-assisted development workflows
- Build and maintain high-quality, performant web applications using Next.js, React, and Tailwind CSS
- Design and implement responsive, mobile-first user interfaces that deliver a seamless experience across devices
- Collaborate closely with product, design, and backend teams to help shape product and UX decisions
- Establish and promote best practices in frontend architecture, performance, accessibility, and maintainability
### QUALIFICATIONS:
- 5+ years of professional experience in frontend or full stack software development
- Strong experience building production web applications using Next.js, React, and Tailwind CSS
- Demonstrated ability to contribute to user-facing features end-to-end, from ideation through launch
- Strong product sense with a focus on delivering intuitive and h...