Senior Software Engineer (Developer Platform, Full-Stack)

Join Hims & Hers, a company dedicated to empowering people to live healthier lives. As a Senior Software Engineer in our Customer Platform group, you will be a key technical leader responsible for designing and implementing scalable, high-performance solutions across both front-end and back-end systems. You will collaborate closely with cross-functional teams to build innovative features that drive significant growth and enhance the user experience.

• Lead the design and architecture of scalable and performant full-stack solutions that meet product requirements and enhance user experience.
• Provide technical guidance and mentorship to engineers on best practices, design patterns, and coding standards.
• Collaborate closely with cross-functional teams to build innovative features that drive significant growth across all treatment categories.
• 3+ years of experience with microservice architectures
• Experience with agile development, CI/CD, and testing practices
• Proven experience building scalable systems that other engineering teams depend on and build with
• Strong communication and collaboration skills, this role requires deeply understanding of user (developer) needs, not just executing tickets
• Strong full-stack proficiency in TypeScript, with a React (or similar) frontend and Node.js (or similar) backend
• 3+ years of experience with backend distributed system design, development, and delivery
• Excellent problem-solving skills with the ability to balance curiosity and decisive action
• Capable of prioritizing across ambiguous, cross-team priorities without management oversight
• 5+ years as a software engineer, shipping production code
• Experience with NextJS and NestJS specifically
• Familiarity with Kubernetes/AWS and DevOps practices (helpful, not a focus area)
• Web performance optimization experience
• Experience building developer frameworks or tools (e.g., having contributed to a framework itself, not just built with one)
• We encourage you to apply—even if you're not sure if your background or experience is a perfect match