Research Scientist (AI/ML)

Location: San Francisco, United States; work format: Hybrid

Salary: $200K–$300K annually, plus equity and benefits

Company

hirify.global Labs is building an advertising network for AI-native products, helping publishers monetize and advertisers reach relevant audiences while preserving speed, user experience, and privacy.

What you will do

• Design efficient algorithms for real-time bidding systems using current pricing research.
• Create and productionize regression models to predict end conversions from demographic, audience, and semantic data.
• Apply privacy-preserving clustering methods to categorize conversational data and improve advertiser outreach.
• Analyze advertising data to identify opportunities for improving the core ad-matching system.
• Balance publisher and advertiser outcomes through data-driven research and experimentation.

Requirements

• Advanced degree in Physics, Computer Science, Mathematics, Statistics, Engineering, or a related field.
• Strong mathematical and statistical modeling skills.
• Ability to identify challenging problems, formulate testable hypotheses, and conduct impactful research.
• Ability to communicate conclusions to both technical and non-technical audiences.
• Commitment to continuous learning and questioning the status quo.

Culture & Benefits

• Competitive base salary, meaningful equity, and top-tier benefits.
• Small, fast-growing team based in San Francisco with a high-trust working environment.
• Opportunity to ship research and code that shape the company and its advertising ecosystem.
• Technical environment includes AWS, Terraform, PostgreSQL, ClickHouse, Redis, Kafka, Python, Ruby on Rails, React, and TypeScript.