Founding Fullstack Engineer (AI)

TL;DR

Founding Fullstack Engineer (AI): Building an AI-first software platform for non-coders to develop and deploy web applications with an accent on AI runtime reliability and agentic system design. Focus on shipping production-grade fullstack features, improving AI output quality through prompt engineering, and building robust infrastructure to support seamless application delivery.

Location: Must be based in San Francisco, CA

Salary: $150,000–$220,000

Company

hirify.global provides an AI-first software foundation enabling non-technical users to build and deploy full-stack web applications.

What you will do

• Ship full-stack features including storage, payments, and authentication systems.
• Improve AI runtime reliability and optimize agentic systems.
• Conduct prompt engineering and evaluations to ensure high-quality functional and design outputs.
• Build robust end-to-end infrastructure for platform scalability.
• Talk to users regularly to gather feedback and support platform improvements.

Requirements

• Strong full-stack development experience with React, TypeScript, and Node.
• Proven ability to ship production features end-to-end.
• High level of autonomy and a strong sense of ownership over features.
• Exceptional focus on product polish, user experience, and technical craft.
• Ability to work quickly while maintaining high standards for long-term system health.

Culture & Benefits

• Direct collaboration with founders with backgrounds from Retool and AWS.
• High-impact role in a Y-Combinator backed early-stage startup.
• Opportunity to shape the platform architecture and engineering culture from the ground up.
• Fast-paced environment with proven market traction and rapid customer growth.