Estefania Cruz

Estefania Cruz Modesto, CA | - |-| LinkedIn Education​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ COOP Careers – Data Analytics Fellow June 2024​ ●​ Engaged in a 16-week fellowship program, investing 200+ hours in hands-on instruction and practical application of SQL, Python, and Tableau for data cleaning, transformation, analysis, and visualization California State University, Sacramento – Bachelor of Science in Business Analytics December 2023 Relevant Coursework: Data Mining and Advanced Business Analytics (Python), Decision Analytics (R), Business Intelligence Applications (Tableau), Database Systems for Business (SQL) Skills Summary​ ​ ​ ​ ​ ​ ​ ​ ●​ Tools & Platforms: Google Sheets, Excel (Pivot Tables, VLOOKUP), Power BI, Tableau, Microsoft Office Suite, Google Workspace, Adobe Acrobat, Sharepoint ●​ Languages: SQL, Python, R ●​ Libraries & Frameworks: Pandas, Matplotlib, Numpy, Scikit-Learn ●​ Soft Skills: Problem-Solving, Communication, Team Collaboration, Attention to Detail, Organization Certifications​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Google Data Analytics Certificate | Coursera ●​ Developed skills in data cleaning, visualization, SQL, and R through hands-on projects and case studies. ​ May 2024 Mindfulness Certificate May 2024 ●​ Trained in focus, stress management, and workplace mindfulness, enhancing productivity and attention to detail. Projects​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Gaming Sales Trends | Personal Project | Google Sheets, Tableau March 2025 ●​ Cleaned and analyzed video game sales data using Excel, leveraging pivot tables to uncover trends by genre and platform. ●​ Conducted an exploratory analysis to evaluate performance across different regions. ●​ Designed an interactive Tableau dashboard with line, bar, and pie charts to visualize sales patterns. Accenture Data Analytics Simulation | Forage | Excel, Powerpoint October 2024 ●​ Simulated a Data Analyst role at Accenture, analyzing 7 datasets to uncover social media content trends. ●​ Delivered insights via a PowerPoint deck and video presentation to advise a hypothetical client. Capstone Project | COOP Careers | Google Sheets, Tableau May 2024 ●​ Evaluated a dataset with 1000+ rows containing campaign data and calculated key performance indicators (KPIs), extracting insights to optimize campaign targeting and effectiveness. ●​ Utilized Excel pivot tables to uncover trends and identify top-performing and bottom-performing states, enabling targeted strategies based on key metrics. ●​ Developed heatmaps and dashboards in Tableau for KPIs like CPC, CPA, and CTR, presenting actionable insights to stakeholders for informed decision-making. Work Experience​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Sacramento State Library – Student Assistant | Sacramento, CA & Remote​ January 2019 – May 2022 ●​ Processed 100+ books daily, reducing cataloging errors by 25% and enhancing retrieval efficiency. ●​ Utilized SharePoint to upload, organize, and manage 200+ digitized dissertations in Adobe Acrobat, ensuring accurate data entry and document organization. ●​ Showcased flexibility by taking on diverse tasks, including transcribing documents and unexpected assignments to support library operations.