Remote (Country)

Hims & Hers is hiring a Staff Full-Stack Engineer, Applied AI

Responsibilities

  • Lead the design and development of system architecture and foundational platform components.
  • Own the creation of core AI workflow systems, orchestration frameworks, and shared software development kits that enable smart healthcare solutions.
  • Develop robust, scalable infrastructure for managing large language model workflows, data grounding, performance evaluation, and agent-based interactions.
  • Design reusable technical frameworks and architectural patterns for company-wide adoption by engineering teams.
  • Drive long-term technical projects and help transition experimental AI research into production-ready systems.
  • Collaborate with product teams across multiple business areas to define and deliver AI-driven features.
  • Work with Pharmacy, E-commerce, Care, and Operations teams to implement AI capabilities in both customer-facing and internal tools.
  • Help shape product direction by turning high-level concepts into actionable technical roadmaps.
  • Enable rapid feature delivery through iterative, high-velocity development cycles.
  • Ensure AI-powered user experiences meet standards for speed, stability, and ease of use.
  • Advocate for patient safety, data privacy, and clinical accuracy in all AI systems.
  • Build evaluation tools and monitoring systems to track AI behavior, factual grounding, safety, and output quality.
  • Define technical safeguards and design patterns that comply with HIPAA, security-by-design, and privacy-first standards.
  • Partner with clinical, legal, and AI safety teams to ensure systems are appropriate and trustworthy for healthcare contexts.
  • Promote high standards of engineering quality and best practices across the organization.
  • Mentor engineers and support the growth of strong technical culture within AI teams.
  • Lead technical design reviews and contribute to cross-team architectural governance.
  • Enhance developer productivity by improving tools and eliminating platform-level inefficiencies.
  • Raise quality expectations by advocating for clear standards in reliability, monitoring, testing, and rapid iteration.
  • Develop end-to-end features and infrastructure using full-stack technologies.
  • Use TypeScript with AWS, Cloudflare Workers, and React/Next.js, and Python with Databricks, orchestration tools, and evaluation systems.
  • Integrate and assess large language models and machine learning systems via a centralized AI gateway.
  • Develop secure APIs and integrations connecting to critical domains such as electronic health records, pharmacy, payments, orders, and care services.
  • Contribute to shared code libraries that standardize data schemas, tool interfaces, and developer workflows.

Work Arrangement

Remote (Country)

Other

  • Unlimited paid time off, company-observed holidays, and quarterly mental health days.
  • Comprehensive benefits including medical, dental, vision insurance, and parental leave.
  • Employee Stock Purchase Program (ESPP) available.
  • 401k plan with employer matching contributions.
  • Regular offsite team retreats for collaboration and team building.
  • Commitment to building a diverse, inclusive workforce with an emphasis on ethics, wellness, and belonging.
  • Employment consideration for all qualified applicants, including those with criminal records, in compliance with San Francisco, Los Angeles County, California, and other applicable fair chance hiring laws.
  • In Massachusetts, it is illegal for employers to require lie detector tests for employment; violations carry criminal and civil penalties.
  • Reasonable accommodations provided for qualified individuals with disabilities and disabled veterans during the application process.
  • Applicant privacy respected; shared information used solely for accommodation requests.
  • Equal consideration for all qualified applicants regardless of protected status, including disability.
Required Skills
TypeScriptAWSReactNext.jsPythonDatabricksLLMsMachine LearningCloudflare WorkersFull-Stack DevelopmentSystem DesignAPI DevelopmentAI/ML SystemsLarge-Scale ApplicationsCI/CD
About company
Hims & Hers
Hims & Hers is the leading health and wellness platform, on a mission to help the world feel great through the power of better health. They are redefining healthcare by putting the customer first and delivering access to care that is affordable, accessible, and personal, from diagnosis to treatment to delivery.
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Job Details
Category fullstack
Posted 5 months ago