Senior Machine Learning Engineer, Data & Audience Platform

About the role

Data & Audience Platform (DAP) Machine Learning Engineering team at Warner Bros. Discovery builds AI/ML systems that power identity, audience, advertising and personalization across all WBD brands. The Senior Machine Learning Engineer designs, develops and deploys production ML pipelines, feature stores and inference services while mentoring engineers and partnering with product and data teams. Hyderabad, Hybrid work model, relocation assistance available.

What you’ll do

• Design and own end-to-end production ML systems
• Build scalable feature pipelines on Databricks and Snowflake
• Implement MLOps best practices with model versioning and monitoring
• Develop and evaluate models (XGBoost, retrieval, causal inference)
• Mentor MLE 2 engineers and conduct code reviews
• Collaborate with product, marketing and ad sales stakeholders
• Deploy inference pipelines integrated with activation systems
• Drive experiments and A/B testing for model impact

What you’ll bring

• 5-8 years ML engineering experience
• Deep Python expertise
• Production ML on Databricks (PySpark, Delta, MLflow)
• SQL/Snowflake for feature pipelines
• AWS services (SageMaker, S3, Lambda)
• Lead technical decisions and mentor engineers
• Bachelor's or Master's in CS/Statistics/Engineering

Skills

Benefits

• Great place to work
• Equal opportunity employer
• Fast track growth opportunities