hims & hers · 2 weeks ago
Staff Full-Stack Engineer, Applied AI
United States
Full-time
Remote
Lead/Staff
$200K/yr - $240K/yr
8+ years expHims & Hers is the leading health and wellness platform dedicated to improving health outcomes through personalized care. They are seeking a Staff Full-Stack Engineer to drive the development of AI-powered healthcare experiences, leading architectural decisions and collaborating with product teams to deliver innovative features.
Health CareLifestyleMen'sWellnessWomen's
Responsibilities
Lead architecture and platform development
Design and own core AI workflow platforms, orchestration systems, and shared SDKs that power intelligent healthcare experiences
Build scalable, reliable systems for LLM orchestration, grounding, evaluation, and agent-like workflows
Create reusable frameworks and patterns that other engineering teams can adopt across the company
Drive multi-quarter technical initiatives and help bridge AI research prototypes with production-grade systems
Partner closely with Product across multiple verticals
Work with Pharmacy, E-commerce, Care, and Operations to bring AI-powered features to life, from patient-facing journeys to internal efficiency tools
Collaborate on product strategy, helping translate ambiguous ideas into clear technical plans
Support teams in releasing features quickly through incremental, high-velocity delivery cycles
Ensure user-facing AI experiences meet expectations for performance, reliability and usability
Champion safety, privacy, and clinical integrity
Develop evaluation frameworks and observability systems that measure AI behavior, grounding, safety, and quality
Establish guardrails and patterns that ensure all AI interactions comply with HIPAA, security-by-design, and privacy-first principles
Work with clinical, legal, and AI safety partners to ensure our systems are trustworthy and appropriate for healthcare use
Elevate engineering excellence
Mentor engineers and help cultivate strong engineering practices across the Applied AI organization
Lead design reviews and contribute to architectural governance across engineering teams
Improve developer experience and remove platform bottlenecks that slow down product teams
Raise the overall quality bar by championing clear standards for reliability, observability, testing, and iteration
Build and ship across the full stack
Develop features and infrastructure using TypeScript (AWS, Cloudflare Workers, React/Next.js) and Python (Databricks, orchestration, evaluation)
Integrate and evaluate LLMs and ML systems through unified AI gateway
Build secure APIs and connectors that link to domains like EHR, Pharmacy, Payments, Orders, and Care
Contribute to shared libraries that standardize schemas, tool contracts, and developer experience
Qualification
Required
8+ years of professional experience across backend services, frontend applications, distributed systems, and data/ML tooling
Strong proficiency in TypeScript and Python, with experience building production systems in both languages
Deep familiarity with LLM- or ML-based systems and the architectural patterns needed to operate them safely at scale
Experience leading major technical initiatives that span multiple teams or product areas
A product-driven mindset with a bias toward fast, incremental delivery and continuous learning
Strong communication and collaboration skills across engineering, product, design, operations, and clinical teams
A deep appreciation for safety, privacy, and security — ideally with experience in a regulated domain such as healthcare, fintech, or life sciences
Preferred
Experience with Databricks, Cloudflare Durable Objects, vector databases, or edge-based AI orchestration
Prior work on AI evaluation systems, LLM behavior monitoring, or safety frameworks
Contributions to open-source SDKs or complex infrastructure projects
Experience building tools that significantly increase developer velocity
Benefits
Competitive salary & equity compensation for full-time roles
Unlimited PTO, company holidays, and quarterly mental health days
Comprehensive health benefits including medical, dental & vision, and parental leave
Employee Stock Purchase Program (ESPP)
401k benefits with employer matching contribution
Offsite team retreats
Company
hims & hers
Hims is a wellness brand that helps men and women get access to products for skin care, hair loss, and sexual health.
501-1000 employees
Funding
Current Stage
Public CompanyTotal Funding
$1.23BKey Investors
Franklin TempletonIVPThrive Capital
2025-05-08Post Ipo Debt· $1B
2021-01-21Post Ipo Equity· $75M
2021-01-21IPO
Leadership Team
Andrew Dudum
Founder & CEO
Yemi Okupe
CFO
Recent News
dcm.com
2025-12-31
Company data provided by crunchbase