Whoop
Whoop14d ago

Software Engineer II (Frontend, AI Platform)

Data ScienceFrontend EngineeringSoftware EngineerSoftware Engineering
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Quick Summary

Overview

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.

Technical Tools
Data ScienceFrontend EngineeringSoftware EngineerSoftware Engineering

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.

  • 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
  • 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 high-quality user experiences
  • Experience building responsive, mobile-first interfaces
  • Comfort working in fast-paced, iterative environments with an emphasis on rapid prototyping and continuous improvement
  • Experience integrating with RESTful APIs and working across the stack when needed
  • Strong problem-solving skills and ability to navigate ambiguity with support from senior team members
  • Excellent communication and collaboration skills, with experience working cross-functionally

  • Location & Eligibility

    Where is the job
    Boston, United States
    On-site at the office
    Who can apply
    US
    Listed under
    United States

    Listing Details

    Posted
    April 15, 2026
    First seen
    April 15, 2026
    Last seen
    April 29, 2026

    Posting Health

    Days active
    14
    Repost count
    0
    Trust Level
    29%
    Scored at
    April 29, 2026

    Signal breakdown

    freshnesssource trustcontent trustemployer trust
    Whoop
    Whoop
    lever

    WHOOP is the performance optimization system that helps elite athletes and teams win.

    Employees
    125
    Founded
    2012
    Domain
    whoop.com
    View company profile
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    WhoopSoftware Engineer II (Frontend, AI Platform)