Full-Stack Engineer ($225K–$300K + Equity) at well-funded AI orchestration 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 Full-Stack Engineer Salary $225K–$300K + Equity Company Description Well-funded AI orchestration startup Job Description You will build the core infrastructure for an AI agent platform that automates complex operations for small teams. Using TypeScript, React, and Node.js, you will own features end-to-end—from natural language workflows to high-performance UIs. This role is perfect for engineers who crave high agency and want to ship product daily. Location New York, USA Why this role is remarkable • Shape the core product of a high-growth AI startup at an early stage where your technical decisions define the architecture. • Join an elite, fast-moving team backed by top-tier VCs with a zero-bureaucracy, shipping-focused engineering culture. • Work at the cutting edge of AI agent orchestration, building tools that aggressively leverage LLMs and autonomous workflows. What You Will Do • Develop and maintain end-to-end features across a React/Next.js frontend and Node.js/PostgreSQL backend. • Design and implement AI agent "Flows" and integrations that allow users to automate complex business tasks via natural language. • Collaborate directly with the founder to iterate on product specs, arguing for the best technical approaches to maintain high quality. The ideal candidate • 3–5 years of professional experience with strong proficiency in TypeScript, React, and Node.js. • Proven track record of shipping consumer or B2B products from concept to production in high-growth environments. • Highly autonomous mindset with the ability to solve ambiguous problems and "Figure It Out" without detailed specs. 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.