Senior AI/ML Engineer – Ads Bidding (Equity + Bonus)

Google LLC; New York (NY); On-site; USD 174,000 - 252,000; Full time

Job summary

Google LLC in New York, NY, USA is seeking a Senior Software Engineer with AI/ML expertise in Ads Bidding. You will work on end‑to‑end ML models, deploying them at scale, and collaborating across teams to optimize advertiser outcomes.

Requirements include a Bachelor's degree or equivalent, 5 years of Python or C++ experience, 3 years of end‑to‑end ML work, and familiarity with LLMs or RL. Strong collaboration and leadership skills are valued.

Qualifications

• Bachelor’s degree or equivalent practical experience.
• 5 years of experience programming in Python or C++.
• 3 years of experience testing, maintaining, or launching software products, and 1 year of experience with software design and architecture.
• 3 years of experience with end‑to‑end Machine Learning (e.g., model deployment, model evaluation, optimization, debugging).
• 3 years of experience with one or more of the following: LLMs, Multi‑Modality, Large Vision Models, or reinforcement learning.

Responsibilities

• Write and test product or system development code.
• Collaborate with peers and stakeholders through design and code reviews to ensure best practices amongst available technologies (e.g., style guidelines, checking code in, accuracy, testability, and efficiency).
• Contribute to existing documentation or educational content and adapt content based on product/program updates and user feedback.
• Solve complex machine learning related problems by designing, running, and analyzing experiments using analytical and statistical methods.
• Innovate and iterate on machine learning model design, improving quality, stability, and efficiency across the entire model life‑cycle—from concept to deployment.

Skills

Python

C++

Machine Learning

Model deployment

Technical leadership

End-to-end ML

LLMs / RL / multi-modality

Education

Bachelor's degree or equivalent

Master's or PhD in quantitative field

Job description

Google LLC in New York, NY, USA is seeking a Senior Software Engineer with AI/ML expertise in Ads Bidding. You will work on end‑to‑end ML models, deploying them at scale, and collaborating across teams to optimize advertiser outcomes.

Requirements include a Bachelor's degree or equivalent, 5 years of Python or C++ experience, 3 years of end‑to‑end ML work, and familiarity with LLMs or RL. Strong collaboration and leadership skills are valued.