Senior Backend Software Engineer; Business Systems

Requirements

• BS in Computer Science, Engineering, or equivalent experience
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• 5+ years of professional backend software engineering experience
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• Strong proficiency in at least one modern backend programming language (e.g., Java, Python, Go, or similar)
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• Experience designing and maintaining APIs, integrations, and middleware
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• Solid understanding of relational databases, data modeling, and query optimization
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• Experience with cloud-based infrastructure (e.g., AWS, GCP, or Azure) and distributed systems
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• Proven ability to collaborate cross-functionally and deliver solutions that balance business and technical needs
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• Experience mentoring engineers and contributing to a culture of learning and growth
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• Strong commitment to embracing and leveraging AI tools in day-to-day tasks, ensuring AI-assisted work aligns with the same high-quality standards as personal contributions
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• Interested in the role, but don’t meet every qualification? We encourage you to still apply!

• WHOOP is hiring a Senior Software Engineer to join the Business Systems team
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• In this role, you will design and implement the backend systems that power WHOOP’s internal operations, enabling scale and efficiency across the organization
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• You’ll architect and maintain critical services and integrations that support Finance, Operations, Member Services, and other business functions
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• By building reliable, secure, and performant systems, you’ll directly shape how WHOOP delivers value to its members and scales globally
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• Architect, develop, and maintain backend services and APIs that power business-critical systems and integrations
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• Lead the design and implementation of scalable data pipelines, automation, and workflows that improve operational efficiency
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• Partner with stakeholders across the business to deeply understand needs and translate them into technical solutions
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• Drive technical excellence through code reviews, best practices, and mentorship of other engineers
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• Ensure reliability, performance, and security across backend systems, with a focus on scalability as WHOOP grows
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• Contribute to long-term technical strategy for Business Systems and identify opportunities for automation and process improvement