Software Engineer III, AI/ML, Omni-channel Shopping Ads Quality

Google LLC; Mountain View (CA); On-site; USD 150,000 - 230,000; Full time

Job summary

Google LLC in Mountain View, CA is hiring a Software Engineer III in AI/ML for Omni-channel Shopping Ads Quality. You will contribute to the ads quality stack, study interdependent components, and help deliver reliable, scalable experiences for users and advertisers.

The role emphasizes end-to-end ML work, from data processing and model deployment to evaluation and optimization. You’ll collaborate across teams, learn our large-scale systems, and drive data-driven experimentation.

Qualifications

• Bachelor's degree or equivalent practical experience.
• 2 years of experience programming in Python or C++.
• 1 year of experience with end to end machine learning (e.g., model deployment, model evaluation, optimization, data processing, debugging).
• 1 year of experience with one or more of the following: reinforcement learning, ML infrastructure, or another ML field.

Responsibilities

• Work on the Google Ads serving system to drive ad quality and feature initiatives.
• Design data-driven improvements, deploy models, and evaluate outcomes at scale.
• Collaborate across teams to deliver reliable, scalable experiences for users and advertisers.

Skills

Python

C++

Machine Learning

Reinforcement Learning

ML Infrastructure

Analytics

Education

Bachelor's degree

Master's degree

Job description

Software Engineer III, AI/ML, Omni-channel Shopping Ads Quality

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In most instances, this position requires in-person interviews as part of the hiring process

• Bachelor’s degree or equivalent practical experience.
  
• 2 years of experience programming in Python or C++.
  
• 1 year of experience with end to end machine learning (e.g., model deployment, model evaluation, optimization, data processing, debugging).
  
• 1 year of experience with one or more of the following: reinforcement learning (e.g., sequential decision making), ML infrastructure, or specialization in another ML field.
  

Preferred qualifications:

• Master's degree or PhD in Computer Science or related technical fields.
  
• 2 years of experience with data structures and algorithms.
• Experience in analytics.

About the job

Google's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to handle information at massive scale, and extend well beyond web search. We’re looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google’s needs with opportunities to switch teams and projects as you and our fast-paced business grow and evolve. We need our engineers to be versatile, display leadership qualities and be enthusiastic to take on new problems across the full-stack as we continue to push technology forward.

In this role, you will have the opportunity to learn and improve key components of the Google Ads serving system. You will get deep insights into how different interconnected components interact and sometimes compete. You will drive ad quality and feature initiatives to deliver excellent experiences for users and advertisers, creating long-term ads value. Your work involves identifying system opportunities or gaps, designing data-driven improvements, and executing launch plans through rigorous metric analysis. If you are passionate about machine learning, GenAI, system design, distributed systems, ads quality/feature, or a combination thereof, you will have the opportunity to drive large-scale projects and optimize the Google Ads ecosystem.

Individual pay is determined by factors including job-related skills, experience, and relevant education or training.

About the job

Google's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to handle information at massive scale, and extend well beyond web search. We’re looking for engineers who bring fresh ideas from all areas, including