Praveen Sivashangaran
Data Scientist at McAfee | Columbia University
- Role
- Senior Data Scientist at McAfee
- Location
- Seattle, WA, US
- LinkedIn followers
- 500 followers
About Praveen Sivashangaran
Experienced in building scalable, high-impact ML systems across personalization, experimentation, and applied ML. Skilled in MLOps, A/B testing, and productionizing models with modern tools like Spark, MLflow, and Databricks. Passionate about solving real-world problems at scale.
Experience
Senior Data Scientist
Apr 2025 — Present
Lead end-to-end machine learning for personalization at scale — spanning data engineering, feature pipelines, model development, deployment, and experimentation. Focused on optimizing conversion, revenue, and retention through dynamic pricing, propensity modeling, and landing page personalization. Partner closely with product, marketing, and data teams to align modeling strategies with business objectives and accelerate testing velocity.
Education
Columbia University
Master of Science - MS, Operations Research
2021 — 2022
University at Buffalo
Bachelor of Science - BS, Mechanical Engineering
2016 — 2020
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