Entry-Level Data Analyst - Python, SQL, Tableau

IZANGELY RUIZ

Denton, TX 407-***-**** ***********@*****.*** LinkedIn

PROFESSIONAL SUMMARY

Entry-level data analyst with expertise in Python, SQL, Excel and Tableau, adept at collecting and interpreting data to generate actionable insights. Experienced in designing basic data models and building reports for performance tracking. Strong communicator and collaborator with leadership background and commitment to delivering high-quality analytical solutions. EDUCATION

University of North Texas May 2026

Bachelor of Science, Data Science

• Coursework: Information Systems, Data Science, Data Analysis, Information Indexing, Information Technology Hillsboro High School May 2022

High School Diploma

EXPERIENCE

Basic Learning Skills Information Technology Assistant May 2023 - Aug 2023

• Provided computer and software support by applying analytical skills with Excel to analyze support ticket trends and improve resolution workflows.

• Assisted with system maintenance and supported the deployment of PowerBI dashboards to monitor system performance metrics.

• Generated weekly performance reports using Tableau to provide actionable insights to cross-functional teams. Tex Tel Solution Technical Assistant (Freelance) May 2024 - Aug 2024

• Supported SQL querying to extract data for performance tracking and guided data model design to streamline reporting processes.

• Automated data processing tasks using Python, improving data accuracy and reducing manual workload by 20%. Personal Tutor Tutor Machine Learning Projects Aug 2025 - Dec 2025

• Machine Learning: Guided students with machine learning project prompts and coding templates. Leadership Coordinator Aquatics Supervisor May 2026 - Present

• Team Leadership: Supervised aquatics staff and ensured compliance with safety procedures.

• Facility Operations: Oversaw daily pool operations and member safety. PROJECTS: UNT

Redesign of Dublin Library Website: User Research & UX Analytics May 2025 - Jul 2025 University of North Texas

Predicting Collegiate Swimming Performance using Machine Learning: Predictive Modeling Jan 2026 - May 2026 University of North Texas

Hype Driven Metrics: Exploratory Data Analysis Jan 2026 - May 2026 University of North Texas

CERTIFICATIONS

• HackerRank: Program with Problem Solving, March 2024

• HackerRank: Program with PL/SQL, March 2026

• HackerRank: Program with Python, April 2025

LEADERSHIP & ATHLETICS

Puerto Rico National Swimming Team International Swimming Champion 2017 - 2021 Puerto Rico National Swimming Team National Team Athlete 2017 - 2021 University of North Texas Women's Swimming & Diving Team Team Captain 2024 - 2026 University of North Texas Women's Swimming & Diving Team Student-Athlete 2022 - 2026 COMPUTER KNOWLEDGE

• Technical Skills: Python, Tableau, Microsoft 365, PowerBI, SQL, Jyputer Notebook, JavaScript, QuickBooks

• Professional Skills: Leadership, Communicator, Team Management & Player, Mentoring & Coaching, Customer Service, Bilingual

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