Steven Martinez

About Me

Data-driven professional with a strong foundation in mathematics, statistics, and predictive modeling. Bilingual (Spanish/English) and currently earning a master’s degree in data science. Experienced in data analysis, machine learning, and visualization, with proficiency in R, Python, and Tableau. Skilled in translating complex data into actionable insights to drive decision-making. Passionate about leveraging technology, sports analytics, and statistical research to solve real-world problems.

Projects

NBA MVP Predictor

Built a machine learning model to predict the NBA MVP using XGBoost and historical player data.

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MLB Pitcher Strikeout Prediction

Developed a Ridge Regression model to predict strikeout percentage based on FanGraphs data.

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Skills

Programming (Python, R, SQL)
Machine Learning & AI (Supervised & Unsupervised Learning, Feature Engineering, Model Evaluation, TensorFlow)
Statistical & Predictive Modeling (Regression Analysis, Hypothesis Testing, Time Series Analysis, A/B Testing)
Data Visualization (Tableau, Matplotlib, ggplot2, Seaborn)
Data Engineering & Processing (Data Cleaning, Data Wrangling)
Marketing Analytics & Customer Segmentation

Professional Experience

High School Mathematics Teacher

Springfield Central High School, Springfield, MA | August 2017 – Present

Successfully taught high-level mathematics courses such as Advanced Placement (AP) Statistics, Probability, Algebra 2, Geometry, and more.
Analyzed student data to identify areas for improvement and foster academic growth.
Designed data-driven teaching methods that resulted in improved test scores and deeper conceptual understanding.
Collaborated with fellow math teachers regularly to develop cohesive learning plans.
Focused on project-based learning to review concepts and curriculum objectives.

Summer School Coordinator

Springfield Central High School, Springfield, MA | June 2021 – Present

Coordinated summer school programs, ensuring smooth operations and high student engagement.
Managed staff and resources efficiently, fostering a collaborative and productive environment.
Addressed and resolved issues promptly to maintain a positive learning atmosphere.

Baseball Coach

Springfield Central High School, Springfield, MA | March 2018 – Present

Head Junior Varsity Coach, Assistant Varsity Coach.
Lead training sessions and developed game strategies.
Mentored student-athletes and enhanced players’ skills for competitive success.
Analyzed game performance data to identify areas of improvement, leading to measurable performance gains.
Organized and managed team logistics to ensure efficient operations and preparedness for games.
Collaborated with staff and parents to support both student-athletes’ academic and athletic success.

About Me

Projects

NBA MVP Predictor

MLB Pitcher Strikeout Prediction

Education

Merrimack College, North Andover, MA

Western New England University, Springfield, MA

Skills

Professional Experience

High School Mathematics Teacher

Summer School Coordinator

Baseball Coach

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