Full-Stack Engineer

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.