Sr. Machine Learning Engineer
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Before you apply
Salary$250k – $332k
LocationSan Francisco, CA, US; Remote, US
Work modehybrid
Typefull-time
SenioritySenior
Experience3+ yrs
DepartmentJob Ads - Engineering
Company size5,001–10,000 people
PostedNov 2, 2026 · 1d ago
Verified live1d ago
At a glanceSummarised by Seekless from the posting.
Master's degree in Electrical Engineering, Computer Science or a related field
Three years of experience with C++, Python, Java, and SQL for production services, data analysis
Three years of experience with databases and distributed storage- distributed relational system
Three years of experience with Large Language Model (LLM)
Three years of experience with Approximate nearest neighbor (ANN) search
Three years of experience with Recommender systems, Search systems, Ads systems
Three years of experience with Spark
Three years of experience with Airflow
Three years of experience with Kubernetes
Three years of experience with A/B Testing
Three years of experience with Pytorch
Three years of experience with Information retrieval
This position is not available for relocation assistance
All information submitted in application and throughout hiring process is true, accurate, and complete
Pinterest is an equal opportunity employer
Skills
C++
Python
Java
SQL
Spark
Airflow
Kubernetes
Pytorch
Large Language Model (LLM)
Approximate nearest neighbor (ANN) search
About Pinterest:
Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we’re on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product.
Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other’s unique experiences and embrace the flexibility to do your best work. Creating a career you love? It’s Possible.
Responsibilities
Job Duties: Build cutting edge technology using the latest advances in deep learning and machine learning. Partner closely with teams across to experiment and improve machine learning models for various product surfaces (Homefeed, Ads, Growth, Shopping, and Search), while gaining knowledge of how machine learning works in different areas. Use data driven methods and leverage the unique properties of our data to improve candidates’ retrieval. Work in a high-impact environment with quick experimentation and product launches. Keep up with industry trends in recommendation systems. Leverage LLMs to enhance content understanding. Partial telecommuting permitted from within a commutable distance.
Requirements
Minimum Requirements: Master’s degree in Electrical Engineering, Computer Science or a related field and three (3) years of experience in the job offered or in a related position.
Special Skill Requirements: Three years of experience in the following: 1) C++, Python, Java, and SQL for production services, data analysis.; 2) Databases and distributed storage- distributed relational system; 3) Large Language Model (LLM); 4) Approximate nearest neighbor (ANN) search; 5) Recommender systems, Search systems, Ads systems; 6) Spark; 7) Airflow; 8) Kubernetes; 9) A/B Testing; 10) Pytorch; and 11) Information retrieval. Partial telecommuting permitted from within a commutable distance.
Salary: $249,600.00 to $332,012.00 per annum
Reference #: L25-167700
This position is not available for relocation assistance.
Our Commitment to Inclusion:
Pinterest is an equal opportunity employer and makes employment decisions on the basis of merit. We want to have the best qualified people in every job. All qualified applicants will receive consideration for employment without regard to race, color, ancestry, national origin, religion or religious creed, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender, gender identity, gender expression, age, marital status, status as a protected veteran, physical or mental disability, medical condition, genetic information or characteristics (or those of a family member) or any other consideration made unlawful by applicable federal, state or local laws. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. See also Know Your Rights and Pinterest Policy for more information regarding U.S. roles. If you require a medical or religious accommodation during the job application process, please complete this form for support.
By submitting this application, I certify that all information submitted in my application and throughout the hiring process is true, accurate, and complete to the best of my knowledge. I understand that any false statement, omission, or misrepresentation may disqualify me from employment consideration or result in termination if discovered after hire.