Lourdes Nuñez

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I am a dedicated and results-driven Data Analyst and Scientist with a passion for leveraging quantitative analysis to drive informed business decisions. My expertise lies in building automated, interactive reporting solutions and employing advanced analytical techniques to extract actionable insights. With a strong command of tools such as Tableau, SQL, Python, Machine learning and Big Data technologies (GCP, Azure)

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Portfolio


Sephora EDA

Exploratory Data Analysis (EDA): Explore product categories, regular and discount prices, brand popularity, the impact of different characteristics on price, and ingredient trends Sentiment Analysis: Is the emotional tone of the review positive, negative, or neutral? Recommender System: Analyzing the customer’s past purchase history and reviewsData Visualization: What are the most popular brands and products? What is the distribution of prices? What does the cloud of the most frequently used words look like? Data source: Kaggle.com


SupplyChain Dashboard

Data Vizualization: Sales by Category, Sales by year, Profits by year, Utilities Table,Cities by KPI


Marketing A/B Testing using Python

A/B testing helps marketers observe how one version of a piece of marketing content performs alongside another


Other Projects