Principal Engineer, AI/ML Architecture (AI)

TL;DR

Principal Engineer, AI/ML Architecture (AI/ML): Defining the technical direction for the next generation of AI capabilities, including production agents and conversational AI, with an accent on model training, evaluation, and serving. Focus on designing enterprise-tuned ML models for classification, fraud detection, and supplier intelligence.

Location: Hybrid in Foster City, CA, United States

Salary: $241,000 – $313,200

Company

hirify.global is a community-generated AI and industry-leading total spend management platform for businesses of all sizes.

What you will do

• Define the technical direction for next-generation AI capabilities, including production agents and conversational AI (Navi).
• Design systems for training, evaluating, and serving ML models deeply tuned to enterprise spend management.
• Build and optimize ML models for classification, fraud detection, and supplier intelligence.
• Lead hands-on architecture work and rapid prototyping of new AI features.
• Guide and mentor a growing team of ML and data engineers.

Requirements

• Must be based in or able to work hybridly from Foster City, CA, United States.
• Proven expertise in AI/ML architecture and the ability to define technical roadmaps.
• Experience designing and serving ML models in a production environment.
• Ability to combine high-level architectural design with hands-on prototyping.

Culture & Benefits

• Opportunity to work with pioneering technology leveraging trillions of dollars of spend data.
• Collaborative and transparent culture with a shared commitment to excellence.
• Work with a global impact, affecting a network of over 10 million buyers and suppliers.
• Inclusive work environment with a strong emphasis on equal opportunity.