Software Engineer II (Full Stack, Growth)

Whoop
Boston
Workplace: OnsiteFull timeUSD 125,000 - 175,000 annuallyFunction: Software EngineeringExperience: 2-4 yearsSkills: ["Problem-solving","Communication","Collaboration","Growth mindset","Iterative thinking"]

Build and maintain full-stack experiences for the Growth team, supporting member acquisition, onboarding, engagement, and retention. You’ll develop frontend applications with modern web technologies, design and optimize APIs and infrastructure for acquisition funnels and e-commerce experiences, and deliver high-impact features through an experiment-driven process. Partner with product, design, and engineering peers to plan work, ship sprint outcomes, and improve performance, reliability, and maintainability.

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FursaFursa
Whoop
Whoop
1 week ago

Software Engineer II (Full Stack, Growth)

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 13 hours agoStatus: Live

Job Summary

Build and maintain full-stack experiences for the Growth team, supporting member acquisition, onboarding, engagement, and retention. You’ll develop frontend applications with modern web technologies, design and optimize APIs and infrastructure for acquisition funnels and e-commerce experiences, and deliver high-impact features through an experiment-driven process. Partner with product, design, and engineering peers to plan work, ship sprint outcomes, and improve performance, reliability, and maintainability.
Location: Boston
Workplace: Onsite
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Work in a cross-functional team to design, build, and ship full-stack features that improve growth metrics.
  • •Develop and maintain frontend applications using modern web technologies.
  • •Build, maintain, and optimize APIs and infrastructure supporting acquisition funnels and membership growth experiments.
  • •Break down feature requirements into tasks, prioritize work, and deliver sprint commitments.
  • •Monitor application performance, troubleshoot production issues, and improve reliability, quality, and maintainability.

Pay and Benefits

Salary: USD 125,000 - 175,000 annually
Equity and Bonus:Equity

Key Requirements

  • •2–4 years of professional software engineering experience building production web applications.
  • •Proficiency in JavaScript/TypeScript and React for web development.
  • •Experience designing and integrating RESTful APIs.
  • •Experience with relational databases such as PostgreSQL.
  • •Strong problem-solving and communication skills in an iterative, data-driven environment.
Experience:2-4 yearsHealth technologyHealth and wellness
Skills:Problem-solvingCommunicationCollaborationGrowth mindsetIterative thinking
Tech Stack:JavaScriptTypeScriptReactRESTful APIsPostgreSQL

Company Brief

Whoop
Whoop designs and sells a subscription-based wearable fitness tracker and analytics platform that monitors recovery, strain, and sleep to optimize athletic performance and daily health for consumers and professional athletes.
Industry: Wearables
Company Size: Large (251 to 1,000 employees)
Growth: Scaleup
Valuation: Unicorn (USD 1B+)
Funding: Series E+
Headquarters: Boston, United States
Founded: 2012
WebsiteLinkedIn