Founding Full-Stack Engineer — AI-Driven Startup (SF)

Stealth Startup; San Francisco (CA); On-site; USD 180,000 - 260,000; Full time

Benefits offered by this job

Competitive compensation

Equity

Visa sponsorship

Relocation assistance

Job summary

Stealth Startup in San Francisco, CA is seeking a Founding Full Stack Engineer to join our team in person. You will own the early product, architect scalable web features, and help shape engineering culture as a core member of the founding team.

You will build AI-powered solutions, collaborate with customers to understand their workflows, and iterate rapidly while maintaining quality and performance. This is a unique chance to impact a growing AI-driven platform.

Qualifications

• Experience building and deploying AI agents or LLM-powered applications.
• Customer-facing communication and collaboration skills.
• Ability to own and deliver complex problems in a fast-paced startup.

Responsibilities

• Build and scale AI-powered products from the ground up.
• Develop production-ready AI agents, including context engineering, tool design, and evaluation frameworks.
• Design and implement full-stack features with modern web technologies.
• Collaborate directly with customers to understand workflows and deliver impactful solutions.
• Move quickly while maintaining high quality, reliability, and performance.
• Stay up to date with the latest AI tools to maximize engineering leverage.

Skills

Next.js

TypeScript

Python

Google Cloud

Job description

Stealth Startup in San Francisco, CA is seeking a Founding Full Stack Engineer to join our team in person. You will own the early product, architect scalable web features, and help shape engineering culture as a core member of the founding team.

You will build AI-powered solutions, collaborate with customers to understand their workflows, and iterate rapidly while maintaining quality and performance. This is a unique chance to impact a growing AI-driven platform.