Sr. Software Engineer, App

Hims & Hers is the leading health and wellness platform, on a mission to help the world feel great through the power of better health. As a Senior Engineer, you will be a key technical leader responsible for designing and implementing scalable, high-performance mobile solutions for our growing userbase.

Responsibilities:

• Design large-complexity solutions that are performant, scalable, maintainable, and secure. Minimal rework needed after feedback
• Identify and mitigates technical health risks within systems
• Guide squad discussions and reviews to ensure high-quality designs and architectural decisions
• Provide technical guidance and mentorship to engineers on best practices, design patterns, and coding standards
• Demonstrate ownership of health and reliability concerns for squad systems, establishing metrics like KPIs and SLOs
• Design and maintains robust monitoring and alerting systems to ensure rapid detection of production issues as part of feature delivery
• Balance new feature development with addressing operational risks and technical debt
• Work closely with other engineering teams to ensure seamless integration across mobile platforms, backend services, and shared systems
• Contribute to the vision for the team and the platform as technical leader, identifying new and strategic technologies and technical investments that improve security, scalability, reliability, and performance
• Lead efforts to improve workflows, processes, or tools within their squad to enhance discipline performance
• Coach and mentor less experienced squad members in best practices and fosters a culture of collaboration
• Identify inefficiencies in squad practices and proposes actionable solutions to address them
• Serve on our technical advisory group to help guide and provide feedback on critical technical decisions
• Conduct code reviews and contribute to knowledge-sharing initiatives within the team
• Identify performance bottlenecks and propose enhancements to optimize app performance, responsiveness, and reliability
• Stay up to date with industry trends, technologies, and best practices, and propose innovative solutions to improve the platform

Requirements:

• 6+ years as a software engineer, shipping production consumer-facing code
• Fluency in native mobile development technologies, including Swift, Kotlin
• Experience with GraphQL and modern API patterns in mobile
• Familiarity leveraging AI-assisted development tools (e.g., Copilot, Claude, Cursor) to accelerate delivery
• Proven experience in building performant, elegant user experiences in mobile
• Excellent problem-solving skills and the ability to think critically and strategically
• Strong communication and collaboration skills, with the ability to work effectively across teams
• Capable of prioritizing multiple projects in order to meet goals without management oversight
• React Native experience is a plus