Principal Machine Learning Engineer, Ads & Promos Delivery
Tasks
- Apply machine learning and LLM techniques to personalization
- Build and monitor production ML systems
- Design and build next generation ranking models
- Evaluate models using offline analysis
- Evaluate models using online experimentation
- Lead AI first ranking systems
- Own model lifecycle from research to production
- Partner with product managers and data scientists
- Translate research into scalable low latency systems
Perks/Benefits
- 401k match
- Commuter benefits
- Disability insurance
- Life insurance
- Medical/Dental/Vision insurance
- Mental health program
- Paid parental leave
- Paid sick leave
- Paid time off
- Wellness benefits
Skills/Tech-stack
A/B | A/B Testing | B testing | C++ | Content Understanding | Deep learning | Feature Engineering | Information Retrieval | Java | Language Models | Language Processing | Large Language Models | Model Monitoring | Multi-Objective Optimization | Natural Language | Natural Language Processing | Objective optimization | Prompt engineering | PyTorch | Python | Ranking | Recommendation Systems | Relevance | Retrieval | Retrieval-Augmented Generation | Sequence Modeling | TensorFlow | XGBoost
Education
Regions
Countries
States
Cities
Related jobs
-
Forward Deployed AI Engineer/Data Scientist USD 78K-195KA/B | A/B Testing | B testing | Chatbot Platforms | Clustering401k matching | Basic life insurance | Employee stock purchase plan | Health, dental, vision coverage | Long-term disabilityMid-level Full TimeUnited States (Remote) R4h ago
-
Robotics Engineer, Maritime USD 191K-253KAnomaly Detection | C++ | Cameras | Computer Vision | Data Analysis401k retirement plan | Commuter benefits | Dental benefits | Disability insurance | Healthcare benefitsSenior-level Full TimeBoston, Massachusetts, United States8h ago
-
AI Search | AWS Bedrock | Agentic Workflows | Amazon SageMaker | Anthropic401k | Dental insurance | Medical insurance | Paid sick hours | Vision insuranceSenior-level Contract Full TimeRidgefield Park, NJ, United States8h ago
-
AWS S3 | Access Control | Active IQ | Ansible | Audit Logging401k | Dental insurance | Medical insurance | Paid sick hours | Vision insuranceSenior-level Contract Full TimeRidgefield Park, NJ, United States8h ago
-
Quantum Software Engineer: QCVV Focus USD 155K-185KC# | C++ | Error correction | Fault-tolerant | Fault-tolerant quantum computing401k matching | Catered lunches | Dental insurance | Dependent care benefits | DrinksMid-level Full TimeBerkeley, CA or Boulder, CO9h ago
-
Specialist Solutions Architect - AI & ML (Communications, Media, Entertainment & Games) USD 180K-247KAI guardrails | AWS | Agent Orchestration | Agentic Systems | Artificial IntelligenceMentorship | Remote work | Travel up to 30 percentSenior-level Full TimeUnited States10h ago
-
Software Engineer, Cloud Inference Safeguards USD 405K-485KData Residency | Evaluation | IAM | Load Balancing | LoggingFlexible working hours | Generous vacation | Parental leaveSenior-level Full TimeSan Francisco, CA | Seattle, WA11h ago
-
Associate, AI/ML Engineer USD 81K-106KAI Search | AWS | Azure | Azure AI | Azure AI Search401 k retirement plan | 401-k match | Dental insurance | Health insurance | Paid parental leaveMid-level Full TimeSomerset, New Jersey, United States11h ago
-
Apache Spark | Automation | Big Data | Data Science | Distributed ComputingSenior-level Full TimeFoster City, CA12h ago
-
Data Engineer (Senior) (5164) (TS/SCI) (Ft. Belvoir, VA) USD 165K-180KAgile | Apache Spark | CI/CD | Git | JavaHealth insurance | Paid leave | RetirementSenior-level Full TimeFort Belvoir, VA13h ago
-
Staff Software Engineer, Data Engineering USD 193K-253KAWS | Airflow | Amplitude | BigQuery | CI/CD401k plan | Annual cash bonus | Dental insurance | Equity grants | Flexible time offSenior-level Full TimeRemote, USA R13h ago
-
Senior-level Full TimeRemote - USA R14h ago
-
Sr Analytics Engineer - GTM Strategy and Operations USD 133K-182KDashboards | Data Modeling | Databricks | Forecasting | GitHubSenior-level Full TimeNew York; San Francisco, California14h ago
-
Machine Learning Co-Op (Fall 2026) USD 84K-176KDAX | Deep learning | Git | GitHub | Machine LearningMid-level Full TimeCanton, OH, United States15h ago
-
Machine Learning Co-Op (Summer 2026) USD 96K-180KDAX | Data Analysis | Data Visualization | Deep learning | GitMid-level Full TimeCanton, OH, United States15h ago
-
Mid-level Full TimeSan Jose, CA15h ago
-
Mid-level Full TimeNew York, NY, United States15h ago
-
Senior-level Full TimeFlorham Park, NJ, United States15h ago
-
Senior Lead Architect USD 120K-205KAWS Lambda | Amazon Web Services | Bash | Bitbucket | C#Career growth | Inclusive work environment | Philanthropic foundation support | Professional development | Team collaborationSenior-level Full TimeAlpharetta, GA, United States15h ago
-
Senior Lead Software Engineers USD 120K-192KApex | Change Sets | Copado | Enterprise edition | GearsetSenior-level Full TimeAlpharetta, GA, United States15h ago
-
Senior Software Engineers USD 139K-257KAWS Lambda | Amazon Web Services | AppSync | Bitbucket | GitSenior-level Full TimeRoseland, NJ, United States R15h ago
-
Senior-level Full TimeNew York, NY, United States15h ago
-
Senior-level Full TimeNew York, NY, United States15h ago
-
Senior Machine Learning Engineer USD 200K-287KAWS Batch | AWS Bedrock | AWS ECS | Amazon S3 | Amazon SageMaker401k eligibility | Annual cash bonus | Dental insurance | Medical insurance | Paid time offSenior-level Full TimeLos Altos, CA16h ago
-
Senior Data Engineer USD 120K-142KAPI Development | Apache Airflow | C# | Continuous integration | DBT403b retirement savings | Dental insurance | Dependent care flexible spending | Employer match | Health insuranceSenior-level Full TimeNew York, NY, United States16h ago