Estefania Cruz
@estefaniacruz
Business analytics graduate skilled in SQL, Python, Tableau, and Excel.
What I'm looking for
I am a Business Analytics graduate with hands-on experience in SQL, Python, Tableau, Excel and Google Sheets, honed through a 16-week COOP Careers Data Analytics fellowship and capstone projects. I have applied data cleaning, transformation, analysis and visualization to datasets of 1,000+ rows and built dashboards that surfaced actionable KPIs.
I combine technical proficiency with strong attention to detail and communication skills, demonstrated by data digitization, process improvements, and accurate record keeping in previous roles. I pursue roles where I can turn data into clear insights and support decision-making while continuing to develop analytics expertise.
Experience
Work history, roles, and key accomplishments
Dietary Aide
Casa de Modesto
Aug 2024 - Jun 2025 (10 months)
Maintained accurate dietary logs for 80+ residents ensuring compliance with medical and preference requirements and upheld confidentiality when handling sensitive information.
Barista
Courtyard Market
Aug 2023 - Dec 2023 (4 months)
Processed 50+ daily transactions with 100% cash-handling accuracy, trained new staff to improve team efficiency, and balanced registers to support financial accountability.
Student Assistant
Sacramento State Library
Jan 2019 - May 2022 (3 years 4 months)
Processed 100+ books daily reducing cataloging errors by 25% and digitized 200+ dissertations to improve archival accuracy and retrieval efficiency.
Education
Degrees, certifications, and relevant coursework
California State University, Sacramento
Bachelor of Science, Business Analytics
Activities and societies: Relevant coursework and capstone project involving Excel, Tableau, Python, R, and SQL; COOP Careers Data Analytics fellowship participant.
Completed a Bachelor of Science in Business Analytics with coursework in data mining (Python), decision analytics (R), business intelligence (Tableau), and database systems (SQL).
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
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