Jack & Jill · 1 day ago
Founding Product Engineer at Fast-growing AI automation startup
San Francisco
Full-time
Onsite
Senior LevelJack and Jill is a fast-growing AI automation startup, and they are seeking a Founding Product Engineer to own the end-to-end user experience for interactions with autonomous browser agents. This role is pivotal in bridging complex AI capabilities with intuitive interfaces, influencing the product roadmap and engineering culture.
Computer Software
Responsibilities
Own the full product surface including design systems, frontend architecture, and the supporting backend infrastructure
Build and ship features end-to-end, utilizing user research and data to identify friction and drive product improvements
Design and implement the primary interfaces where humans and AI agents collaborate to solve complex tasks
Qualification
Required
Full-stack engineer with a frontend superpower, capable of making complex interaction patterns feel simple and intuitive
Proven track record of building and scaling platforms or developer tools used by thousands of daily active users
Deep intuition for AI and LLMs, understanding both the technical constraints and the creative possibilities of the technology
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