ML Engineer, Ads & Search Quality

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

Job summary

Google LLC in Mountain View is seeking software engineers to help build next‑generation AI-powered ads and search experiences. You will design, test, deploy, and maintain software systems handling information at massive scale, with opportunities to switch teams as projects evolve.

You will work on cutting‑edge AI/ML, including LLMs and Generative AI, improving ad quality and ROI while collaborating with Google Research, DeepMind, and cross‑functional teams to deliver value to users and

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, data processing, debugging).
• 1 year of experience with one or more of the following: Speech/audio, reinforcement learning, ML infrastructure, or specialization in another ML field.

Responsibilities

• Leverage state-of-the-art AI/ML advancements, including LLMs & Agentic AI, to solve critical optimization problems across search ads, from product innovation to agentic automation.
• Drive 10x better ads experiences compared to what we have today in the world of AI.
• Identify gaps in existing engineering processes and solve using AI-driven automation.
• Design, build, and maintain self-service tools and platform features that embed these advanced AI/ML quality evaluation methods.
• Architect scalable systems for deploying and serving AI/ML models specifically for data quality assessment tasks.

Skills

Python

C++

Machine Learning

Speech/Audio

Reinforcement Learning

ML Infrastructure

Accessible Technology

Search/Ads

AI/ML Trends

Full-Stack Development

Data Structures & Algorithms

Education

Bachelor’s degree or equivalent practical experience

Master’s degree or PhD in Computer Science

Job description

Google LLC in Mountain View is seeking software engineers to help build next‑generation AI-powered ads and search experiences. You will design, test, deploy, and maintain software systems handling information at massive scale, with opportunities to switch teams as projects evolve.

You will work on cutting‑edge AI/ML, including LLMs and Generative AI, improving ad quality and ROI while collaborating with Google Research, DeepMind, and cross‑functional teams to deliver value to users and