Software Engineer

Responsibilities

• Design, build, and scale Ads Manager, the core UI platform for advertisers to create, manage, measure, and optimize campaigns
• Develop advertiser-facing APIs and tools for programmatic campaign management, targeting, and delivery
• Build conversion APIs, pixels, insights, and measurement tooling
• Create self-serve workflows for small and mid-sized advertisers
• Build enterprise-grade integrations for large advertisers, agencies, and external ad-tech platforms
• Architect distributed systems with strong reliability, usability, privacy, and performance guarantees
• Drive 0→1 product development through rapid prototyping and iterative deployment

Requirements

• 7+ years of experience building high-scale consumer, enterprise, marketplace, or ads-related systems
• Proven track record of architecting complex distributed systems, APIs, or advertiser-facing platforms
• Experience building with Python, FastAPI, TypeScript, and React
• Ability to navigate ambiguous product spaces and contribute to technical roadmaps
• Experience in 0→1 environments

Preferred Qualifications

• Experience with ads managers or campaign management systems
• Experience with advertiser APIs, conversion APIs, pixels, or measurement systems
• Experience with marketplaces or enterprise ad-tech integrations

About the Company

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