AI/ML Software Engineer III — Search Ads & Scalable Systems

Google LLC; Mountain View (CA); On-site; USD 147,000 - 210,000; Full time

Job summary

Google LLC in Mountain View, CA is seeking a Software Engineer III, AI/ML for the Search Ads team. You will contribute to scalable AI-powered advertising systems and collaborate across research and engineering.

The role requires hands-on development in C++/Java, ML model deployment, and knowledge of Gen AI tools. You will tackle end-to-end ML workflows, evaluate models, and help shape product-scale solutions.

Qualifications

• Bachelor’s degree or equivalent practical experience.
• 2 years of software development experience in C++/Java with LLM tooling.
• 1 year of end-to-end ML experience (model deployment, evaluation, data processing).
• 1 year of experience with Gen AI/LLM tools, reinforcement learning, ML infrastructure, or related ML field.

Responsibilities

• Write product or system development code.
• Collaborate with peers and stakeholders through design and code reviews to ensure best practices.
• Contribute to existing documentation or educational content and adapt content based on product/program updates and user feedback.
• Triage product or system issues and debug across hardware, network, or service operations.
• Implement solutions in one or more specialized ML areas, utilize ML infrastructure, and contribute to model optimization and data processing.

Skills

C++

Java

LLM tooling

End-to-end ML

Gen AI tools

Reinforcement learning

ML infrastructure

ML field specialization

Education

Bachelor’s degree or equivalent

Job description

Google LLC in Mountain View, CA is seeking a Software Engineer III, AI/ML for the Search Ads team. You will contribute to scalable AI-powered advertising systems and collaborate across research and engineering.

The role requires hands-on development in C++/Java, ML model deployment, and knowledge of Gen AI tools. You will tackle end-to-end ML workflows, evaluate models, and help shape product-scale solutions.