Senior Principal Architect : Ads Trust & Safety AI Platform
Core
Define long-term architecture and technical strategy for a high-integrity AI platform handling ingestion, signal acquisition, model orchestration, agentic workflows, and decisioning for ads trust, safety, risk, and fraud.
Role type
Senior Principal Architect (AI Platform & Trust & Safety)
Builds
Reusable platform capabilities, reference architectures, and production systems for agentic workflows, risk scoring, and policy enforcement.
Domain
Internet advertising, Trust & Safety, AI/ML systems, Agentic AI, Risk Management
Deliverable
production ML models | infrastructure | dashboards & analysis
Required skills
Large-scale distributed systems architecture, AI/ML system design, agentic workflow orchestration, model-serving infrastructure, decisioning system design, adversarial behavior detection, entity intelligence, knowledge graphs, real-time and batch scoring system design, human-in-the-loop system design, technical strategy definition, cross-functional influence
Preferred skills
Deep domain experience in fraud, abuse, and security, adversarial systems expertise, Deep Research Agents, heterogeneous inference platforms, large-scale measurement systems, industry partner collaboration
Technologies
LLMs, SLMs, retrieval-augmented generation, graph models, rules engines, web crawling, evidence extraction
Responsibilities
Define long-term architecture for the Ads Trust & Safety AI Platform, translate policy needs into reusable platform capabilities, establish technical standards and engineering patterns, drive architecture choices for latency, throughput, and governance, create roadmaps balancing near-term delivery with long-term leverage, architect systems for high-fidelity understanding of domains and business identities, design real-time and batch scoring systems for policy enforcement, architect systems to detect and mitigate adversarial behavior, build sequential risk systems reasoning over advertiser behavior over time
Seniority
Principal, strategy & mentorship
