Fullstack Engineer (AI)

TL;DR

Fullstack Engineer (AI): Building and optimizing mission-critical features for the ChatGPT Apps SDK and broader platform with an accent on scalable services, polished UI surfaces, and developer-first experiences. Focus on designing and delivering end-to-end features, setting technical direction, and contributing to SDLC quality for a rapidly growing AI ecosystem.

Location: Onsite in San Francisco, New York City, or Seattle, USA

Salary: $185,000–$490,000 + Equity

Company

hirify.global is an AI research and deployment company dedicated to ensuring that general-purpose artificial intelligence benefits all of humanity.

What you will do

• Build and ship mission-critical features in the ChatGPT Apps SDK and broader platform.
• Collaborate with Product Management, Security, Trust & Safety, Research, and Engineering to design and deliver developer-first experiences.
• Own features end-to-end, from early design and technical direction through implementation, launch, and iteration.
• Build scalable services and APIs, and develop polished UI surfaces.
• Help set enduring technical direction and ship foundations that become new product areas.
• Contribute to team best practices in testing, architecture, and overall SDLC quality.

Requirements

• You are a true full-stack engineer, comfortable moving between frontend and backend to deliver complete features.
• You have built developer tools or platforms (SDKs, integrations like Slack apps, open source libraries, or experience at developer-tooling companies).
• You are product-oriented and enjoy collaborating with cross-functional partners to shape great user/developer experiences.
• You like shipping quickly without compromising quality, security, or performance.
• You are excited to build foundational platform capabilities that will scale with a rapidly growing ecosystem.
• English: B2 required

Culture & Benefits

• Dedicated to ensuring that general-purpose artificial intelligence benefits all of humanity.
• Pushing the boundaries of AI systems and safely deploying them to the world.
• Committed to providing reasonable accommodations to applicants with disabilities.
• Equal opportunity employer, not discriminating on protected characteristics.
• Offers equity compensation.