Full-Stack Product Engineer for AI-Powered Features

Stealth Startup; San Francisco (CA); On-site; USD 120,000 - 180,000; Full time

Job summary

Stealth Startup is seeking a Product Engineer to own features from idea to production. You will design and develop customer-facing features, backend services, and AI-powered workflows while collaborating with designers, ML engineers, and customers to create intuitive developer experiences.

The role suits full-stack engineers who blend technical execution with product thinking and thrive in an early-stage startup.

Qualifications

• Must have at least 3+ years of full-stack software engineering experience.
• Proficiency in TypeScript, React, and backend APIs.
• Ability to own features from discovery to launch.
• Experience shipping production software end-to-end.

Responsibilities

• Build and ship full-stack product features from concept to production.
• Develop responsive frontend applications using modern web technologies.
• Design scalable backend APIs, services, and database architecture.
• Integrate LLM-powered workflows and AI features into the product.
• Collaborate with Design and ML teams to improve developer experience.
• Gather customer feedback and rapidly iterate on product improvements.
• Maintain high standards for code quality, performance, and reliability.

Skills

3+ years full-stack

TypeScript & React

Node.js or Python

REST APIs & Databases

Product ownership

System design

Problem-solving

Communication

Tools

Next.js

PostgreSQL

AWS/GCP

Git

CI/CD

Startup experience

Job description

Stealth Startup is seeking a Product Engineer to own features from idea to production. You will design and develop customer-facing features, backend services, and AI-powered workflows while collaborating with designers, ML engineers, and customers to create intuitive developer experiences.

The role suits full-stack engineers who blend technical execution with product thinking and thrive in an early-stage startup.