Growth-Focused Full-Stack Engineer

Whoop; Boston (MA); On-site; USD 125,000 - 175,000; Full time

Benefits offered by this job

Equity package

Benefits

Job summary

WHOOP is seeking a Software Engineer II (Full Stack) to build and maintain experiences powering growth initiatives. You will work across frontend and backend to deliver high-impact features that influence member and business outcomes.

The role is based in the WHOOP office in Boston, MA, with relocation possible if needed. You will join a fast-paced, experiment-driven environment focused on iteration, measurement, and continuous improvement.

Qualifications

• 2–4 years of professional software engineering experience building production web applications.
• Proficiency in web development using JavaScript/TypeScript, and React.
• Experience designing and integrating RESTful APIs.
• Experience with relational databases such as PostgreSQL.
• Strong problem-solving skills with a passion for building high-quality, user-focused products in an iterative, data-driven environment.
• Excellent communication and collaboration skills, with the ability to work effectively across engineering, product, and design teams.
• Growth mindset and eagerness to learn from feedback and new challenges.

Responsibilities

• Work within a cross-functional team to design, build, and ship full stack features that improve member acquisition, onboarding, engagement, and retention.
• Develop and maintain frontend applications using modern web technologies.
• Build, maintain, and optimize APIs and infrastructure supporting acquisition funnels, e-commerce experiences, and membership growth experiments.
• Break down feature requirements into actionable tasks, prioritize work, and consistently deliver on sprint commitments.
• Monitor application performance, troubleshoot production issues, and improve reliability and maintainability.
• Participate in code reviews and collaborate on best practices with peers.

Skills

JavaScript/TypeScript

React

RESTful APIs

Problem-solving

Communication

Collaboration

Growth mindset

Tools

PostgreSQL

Job description

WHOOP is seeking a Software Engineer II (Full Stack) to build and maintain experiences powering growth initiatives. You will work across frontend and backend to deliver high-impact features that influence member and business outcomes.

The role is based in the WHOOP office in Boston, MA, with relocation possible if needed. You will join a fast-paced, experiment-driven environment focused on iteration, measurement, and continuous improvement.