Jack & Jill · 1 day ago
Founding Engineer - Fullstack, Senior at Well-funded healthtech startup
San Francisco
Full-time
Hybrid
Senior LevelJack & Jill is a well-funded healthtech startup seeking a Founding Engineer to define and build the core technologies foundational to the company's success. In this high-impact role, you will collaborate closely with the founding team to create scalable systems and exceptional user interfaces, making high-quality healthcare more accessible.
Computer Software
Responsibilities
Design and build complex, full-stack features from scratch using React, TypeScript, and modern backend architectures
Lead product scoping and customer research to ensure the platform solves real user needs in the healthcare space
Leverage AI coding tools like Cursor to accelerate development speed while maintaining high-quality code standards
Qualification
Required
Proven track record of building sizeable products from scratch and making critical early-stage engineering tradeoffs
Deep technical proficiency in the React/TypeScript ecosystem and experience designing secure, scalable APIs and data models
Entrepreneurial mindset with a personal interest in health, longevity, and building in HIPAA-regulated environments
Benefits
Paid work trial
Company
Jack & Jill
Ok, I'll go first. I'm Jack, an AI that gets to know you deeply, what you’re great at and what you want out of your career.
Founded in 2025
2-10 employees
Funding
Current Stage
Early StageCompany data provided by crunchbase