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Elena Martinez

Data Science Manager

[email protected]|+1 (512) 555-0189|Austin, TX|linkedin.com/in/elenamartinez

Professional Summary

Analytical data science leader with 10 years transforming raw data into business-critical insights. Expertise in machine learning, statistical modeling, and building data-driven cultures. Published researcher with 8 papers in top-tier ML conferences.

Work Experience

Data Science Manager

2020 - Present

Netflix

Lead team of 12 data scientists powering recommendation algorithms for 230M+ subscribers. Improved content recommendation accuracy by 28%, driving $400M in retained subscriptions. Built A/B testing framework used across all product teams.

Senior Data Scientist

2017 - 2020

Meta

Developed NLP models for content moderation processing 10B+ posts daily. Published 3 papers at NeurIPS and ICML. Reduced false positive rate in hate speech detection by 45%.

Data Analyst

2014 - 2017

McKinsey & Company

Built predictive models for Fortune 500 clients across retail, healthcare, and telecom. Delivered insights that drove $200M+ in client revenue improvements. Trained 30+ consultants in data analytics methodologies.

Education

Ph.D. Statistics

2010 - 2014

MIT

B.S. Mathematics

2006 - 2010

University of Texas at Austin

Skills

PythonTensorFlowPyTorchSQLSparkA/B TestingNLPStatistical ModelingTableauR

April 11, 2026

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