Founding Engineer ($200k-$400k + Equity) at high-growth SF enterprise AI startup

This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers. She will pick the best candidates from Jack's network. The next step is to speak to Jack. Job Title Founding Engineer Salary $200k-$400k + Equity Company Description High-growth San Francisco enterprise AI startup with mid 7-figure ARR and Fortune 500 traction Job Description You will architect the foundational infrastructure for AI agents that autonomously resolve complex procurement exceptions for global enterprises. Moving beyond simple recommendations, you will build deterministic, self-assembling systems that traverse graph-structured data and execute workflows across legacy ERPs. This is a high-impact, 0-to-1 role helping scale a platform already generating millions in revenue. Location San Francisco, USA Why this role is remarkable Exceptional traction with mid 7-figure ARR reached in just six months with zero marketing spend, driven entirely by Fortune 500 customer references. Work alongside a veteran founding team with deep expertise in enterprise AI and platform engineering from market leaders like Zoom, Uber, and Instabase. Significant ownership and equity in a lean, high-velocity team where your architectural decisions directly dictate the trajectory of the company’s core product. What You Will Do Design and develop distributed agent pipelines capable of processing millions of data points with auditable, multi-tenant-safe behavior. Engineer sophisticated graph traversal and indexing systems to enable fast, lossless reasoning over a Unified Data Interface (UDI) and unstructured legacy data. Build a visual-text hybrid automation editor that allows agents to autonomously adapt and configure workflows to specific customer environments. The ideal candidate A high-slope generalist with 2-7 years of experience who has a proven track record of shipping high-quality production code across the full stack. Strong background in systems engineering and hands-on experience with AI agent frameworks or complex data orchestration pipelines. Thrives in early-stage ambiguity and possesses the "builder’s mindset" necessary to lead 0-to-1 initiatives from architecture to customer deployment. Who are Jack & Jill? Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support. And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate. How does this work? Jack's an AI agent for job searching and career coaching. He works for you. Jill is the AI recruiter working for the company. She recruits from Jack's network. If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives. We never post fake jobs This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network. Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description. We appreciate this can make them look a bit suspect, but there isn't much we can do about it. Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.