Full-Stack Engineer at well-funded early-stage AI startup

Overview

Company Description

Job Description

New York, USA

• Why this role is remarkable
• Direct impact on product-market fit by working closely with the founding team and real weekly users.
• High-velocity shipping environment where technical decisions and product instincts directly shape the company’s trajectory.
• Backed by top-tier VCs, offering the stability of strong funding with the creative freedom of an early-stage startup.

What You Will Do

• Lead the development of end-to-end features from initial specification through deployment and iterative improvement.
• Build and maintain scalable user-facing products using a modern stack including TypeScript, React, Node.js, and PostgreSQL.
• Collaborate with the founding team to translate complex workflow problems into intuitive AI-driven product solutions.
• The ideal candidate
• Has 3–5 years of professional software engineering experience with a proven track record of shipping consumer or B2B products.
• Demonstrates a strong "startup appetite," thriving in fast-paced environments where requirements evolve based on user feedback.
• Possesses deep technical proficiency across the full stack, with bonus points for experience in Next.js, GraphQL, or high-growth environments.
• 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.