Senior Software Engineer (Full Stack)

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Position 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. We are looking for a Senior Software Engineer (Full Stack) to join our growing team. In this role, you'll architect and build end-to-end features that improve the experience for hundreds of thousands of members worldwide. You'll collaborate closely with product managers, designers, and engineers to shape high-impact projects across both frontend and backend systems.

As a Senior Software Engineer, you’ll help deliver features that directly impact our e-commerce initiatives. You’ll collaborate closely with cross-functional teammates to build, measure, and rapidly iterate on projects that drive business metrics and member growth.

Responsibilities

• Design, develop, and maintain scalable and performant features across our web and backend infrastructure using technologies such as React, Java, Postgres, and AWS.
• Partner cross-functionally to define product requirements and translate them into technical solutions.
• Develop reusable and modular components to support rapid product iteration and experimentation.
• Implement observability and monitoring tools to ensure high availability and system reliability.
• Work collaboratively in a high growth environment with a product-minded approach.
• Lead by example through technical mentorship, code reviews, and best practices in software development.

Qualifications

• 4+ years of professional experience working on large-scale software systems.
• Expertise developing web applications using frameworks like React.
• Experience in API design and development (Java preferred).
• Experience in relational database design and development (SQL).
• Strong skills translating design specifications into fully functional applications.
• Experience developing large-scale, production-quality web applications.
• Thrives with autonomy, with a positive attitude and ownership mentality.
• Strong problem-solving skills and a pragmatic, data-informed approach to technical decisions.
• Passion for fitness, wellness, and helping others improve their health through technology.

Company Information

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.