Founding Full Stack Engineer

About the Role As the founding full stack engineer at an early-stage AI-enabled ecommerce company, you will own engineering across a consumer membership platform, internal operations, and data infrastructure. You will launch the membership MVP, then lead development of a consumer app and production AI tools. What You'll Do Build and maintain the membership web application using Shopify and Recharge. Improve storefront speed, app performance, and third-party script management. Manage tracking, consent tools, and data practices to support privacy compliance. Make architecture, security, database, technology stack, and vendor decisions. Lead development of an iOS-first React Native consumer app. Build and deploy LLM-powered agents with monitoring, evaluations, and human review safeguards. Create internal tools and automation that reduce manual work across teams. Partner with company leadership to address high-priority product and infrastructure needs. What We're Looking For At least 5 years of full stack engineering experience, including shipping consumer products to production. Strong TypeScript and React skills, plus production experience with Python or Node.js. Hands-on Shopify and Recharge experience and a record of shipping web applications. Experience optimizing page speed, bundle size, and third-party integrations. Experience building consumer-facing React Native apps, ideally for iOS. Sound judgment in architecture, security, databases, and vendor selection. Familiarity with privacy requirements such as CPRA or GDPR, and with AI automation tools. A relevant bachelor's degree or equivalent demonstrated experience shipping software products. Compensation & Benefits Salary range: $130,000 to $200,000 USD annually. Location On-site in San Francisco, United States.