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Founding Full Stack Engineer

San Francisco💼 Full-time💰 $130,000–$130,000🗓 2026-09-28

Core

Founding engineer owning the entire engineering function for a healthtech/AI e-commerce company, building a consumer membership platform and mobile app.

Role type

Founding Full Stack Engineer

Builds

Consumer membership web application, iOS-first React Native mobile app, LLM-powered agents, and internal automation tools.

Domain

Healthtech, AI-driven e-commerce, consumer membership platforms

Deliverable

production ML models

Required skills

TypeScript, React, Python or Node.js, Shopify/Recharge integrations, React Native (iOS-first), web performance optimization, database architecture, security, privacy compliance (CPRA/GDPR), LLM agent development

Preferred skills

Experience with low-code tools, AI automation, human-in-the-loop safeguards

Technologies

Shopify, Recharge, React Native, TypeScript, Python, Node.js

Responsibilities

Build and launch consumer membership web app on Shopify/Recharge; optimize page speed and app performance; configure privacy compliance tools; own engineering architecture and stack choices; lead iOS-first React Native app development; build LLM-powered agents with monitoring and evals; leverage AI/automation to reduce manual work; solve high-priority ad-hoc problems with the CEO.

Seniority

Founding, hands-on IC

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