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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal Engineer, Ads DevAI Platform - **Company:** Google LLC - **Location:** Mountain View, CA, United States - **Experience:** Expert - **Salary:** $307,000.0 - **Contract:** Permanent contract - **Skills:** Google AdWords, Artificial Intelligence, Bioinformatics, Build Management, Information Technology - **Published:** August 9, 2026 - **Apply:** https://www.techcareers.com/job.asp?id=3348094674&tx=JT10294UHV&pt=1&aff=0B19D771-A501-4A5E-8338-2A822B784D54&utm_source=Job%20Feed&utm_medium=textkernel&utm_campaign=DE&utm_term=0B19D771-A501-4A5E-8338-2A822B784D54 ## About the Role * Bachelor's degree in Computer Science, Mathematics, or other relevant engineering discipline or equivalent practical experience. * 15 years of professional experience in engineering., * Master's degree in Computer Science, Mathematics, or Engineering. * Experience providing technical leadership across a larger organization, including motivating others at all levels by creating a shared sense of vision and purpose. * Knowledge of Google Ads products, the ecosystems our products and users exist in, and our competitors and their products. * Ability to balance detailed, technical guidance with "big picture" strategy. * Thought leadership to identify and design problems commensurate with PE scope and difficulty and a desire to solve hard engineering problems. * A demonstrated track record of technical innovation within large, complex, and cross-functional engineering environments. ## Description * Design and build the foundational DevAI infrastructure for Ads, ensuring extensibility, applicability, and maximum ROI across all business verticals and functions. * Provide technical leadership and uber-TL oversight for cross-cutting Ads Internal AI projects, including marquee agents, AI-friendly infrastructure, and strategic DevAI big bets. * Drive the transition toward AI-forward architecture and self-managing codebases by enabling agentic evaluation-driven development, skills, and context integration. * Lead the technical strategy and development for the DevAI platform and custom agents, while mentoring Business Account Managers (BAM) AI across Ads infrastructure organizations. * Collaborate with uber-TLs across Ads PAGs, Core, and GDM to influence roadmaps, technical direction, and Google's broader Buying platforms and Ads vision. 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