Founding Full Stack Engineer

ABOUT THE ROLE

Join an early-stage consumer health and ecommerce company as its founding full stack engineer. You will own engineering across a consumer membership platform, internal operations, and data infrastructure, helping bring new digital products to customers.

WHAT YOU'LL DO

• Build and maintain a consumer membership web application using Shopify and Recharge.
• Improve storefront speed and application performance, including bundle size and third-party scripts.
• Manage tracking, consent tools, and data handling to support privacy compliance.
• Make decisions about architecture, databases, security, technology choices, and vendors.
• Lead development of a consumer-facing React Native app, with an iOS-first focus.
• Build and operate LLM-powered agents and internal tools with monitoring, evaluations, and human oversight where appropriate.
• Create scripts, automations, and workflows that reduce manual work across the business.
• Work directly with leadership on 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 proficiency in TypeScript and React, plus production experience with Python or Node.js.
• Hands-on experience with Shopify and Recharge, and a record of optimizing web application performance.
• Experience building consumer-facing React Native applications, preferably with an iOS-first approach.
• Knowledge of architectural and security decisions, privacy compliance, and consent management.
• Experience with AI tools or production automation is valuable, especially LLM agents with monitoring and evaluation practices.
• A bachelor's degree in engineering, computer science, mathematics, or a related field, or equivalent experience shipping software products.

COMPENSATION

& BENEFITS Salary range: $130,000 to $200,000 USD annually. Visa sponsorship is not available. LOCATION On-site in San Francisco, California, United States.