Maria Contractor

Maria Contractor

Python • SQL • Power BI • PyTorch

About Me

I’m Maria Contractor, a Data Science graduate with a background in statistics and experience applying analytics in finance, research, and technology. At BNY, I design dashboards and streamline workflows that improve efficiency in hedge fund analytics and compliance, while continuing to build expertise in automation and machine learning. I’m always looking for opportunities that challenge me and strengthen my skills so I can keep growing as a data professional.

I thrive on projects where analytics meets strategy. That includes evaluating large language models, developing predictive dashboards and deploying machine learning systems. I enjoy translating complex data into clear insights that drive better decisions, and I’m eager to bring that same energy to future roles. Outside of work, I stay creative and energetic through tennis with my family and learning new Bollywood dance styles.

Skills

Languages: Python, SQL, R, C
Data Science & ML: pandas, NumPy, scikit-learn, PyTorch
Visualization & BI: Power BI, Tableau, matplotlib, seaborn, ggplot2
Deployment & Tools: Flask, Heroku, Git/GitHub, Microsoft Visio
Domains: Financial Analytics, Business Intelligence, Predictive Analytics

Experience

BNY Mellon

Hedge Funds Analyst — Aug 2025 – Present

Power BIPythonSQL

BNY Mellon

Global Compliance & Risk Analyst Intern — Jun 2024 – Aug 2024

Power BIRisk AnalysisCash ManagementVisio

University of Central Florida

Data Analytics Research Assistant — Aug 2024 – May 2025

Power BIPredictive AnalyticsData Visualization

Limbitless Solutions

Data & Research Intern — May 2023 – Dec 2023

Rggplot2dplyrReinforcement Learning

Data Glacier

Data Science Intern — May 2023 – Aug 2023

PythonFlaskHerokuETLLinear Regression

Projects

Enterprise LLM Evaluation & Deployment

Benchmarked 12 large language models on runtime, cost, and scalability. Identified efficiency gains of 40% and projected $100K+ annual savings through open-source adoption.

PythonCost OptimizationPrompt EngineeringAI Governance

Delivered an executive roadmap to guide secure enterprise deployment and reduce vendor lock-in.
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Addition Financial Analytics Competition

Queried Census and economic data in SQL/Python to evaluate branch expansion opportunities across Florida. Models projected a 10–12% increase in market reach and $5M+ in deposits.

PythonSQLGeospatial AnalysisFinancial Modeling

Built predictive models ranking candidate sites based on population density, income distribution, and consumer behavior.

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Multus Medium (Recommendation System)

Implemented a matrix factorization model in PyTorch to deliver personalized recommendations. Processed 1M+ user–item interactions, improving accuracy by 10–15% compared to baseline models.

PyTorchRecommender SystemsMatrix Factorization

Designed for cross-media personalization (music, film, articles) and scalable user–item pipelines.
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