Rosario Ortiz
rosario.ortizmd@gmail.com | (619) 678-3917 | linkedin.com/in/rosario-ortiz-472064280/ | https://github.com/tritonroEducation
University of California, San Diego La Jolla, CA Bachelor of Science in Computer Science Sept. 2022 – June 2026 Coursework: Client & Server Side Web Development, Software Engineering, Quantitative Data Analysis, Database Management Systems, Responsive Interaction Design, Data Structures & Algorithms
Technical Skills
Programming Languages: C++, C, Python, Java, JavaScript, HTML, CSS, PostgreSQL, PHP
Tools & Platforms: Git, GitHub, BitBucket, Docker, Figma, VSCode, WebStorm, Confluence, Apache, WordPress, Claude Code
Libraries/Frameworks: React, React Native, Node.js, pandas, NumPy, Matplotlib, seaborn, mido, Expo
Experience
Front-End Developer January 2026 – Present Freelance, Private Clients San Diego, CA Audit accessibility via WAVE Accessibility Checker and Google Sheets, remediating 27% of issues in 8 hours
Maintain a WordPress site, implementing front-end styling and content updates in a managed hosting environment
Design page layouts with interactive elements using Figma prototypes, HTML, and CSS
Information Technology (IT) Technician Jun 2024 – September 2026 University of California, San Diego La Jolla, CA Worked with a small, diverse section the Service Desk to adopt a parent-child ticket structure during a major student system launch, reducing duplicate handling and enabling coordinated updates across hundreds of related cases
Identified 21 relevant tickets among 500+ reports under a four-hour deadline, uncovering a recurring pattern that helped the technical team determine the root cause
Served as a communication link between academic staff and engineering teams, helping identify affected users and applications and track resolution progress
Computer Engineering Intern Oct 2022 – Dec 2023 KSDT Radio La Jolla, CA Accelerated onboarding for team of 5 by documenting improved environment setup for MacOS, demonstrating analytical thinking
Developed React Native/Expo mobile app for radio listening and interaction within 3 months
Adapted website code using Apache, PHP, Wordpress, MySQL, and Spinitron API
Projects
Time Keeping & Scheduling App | HTML, CSS, React, Node.js, BitBucket, MySQL May 2025 – April 2026 Improved Lighthouse accessibility scores by 5% per page through semantic HTML
Separated concerns using React components to implement time sheet UI
Developed key functionality for updating employee schedules, editable time sheets, and shift notes within state on frontend of web application
Integrated JavaScript's Date API and internal API to validate and calculate time sheet data from SQL database
Habit Tracker | HTML, CSS, JavaScript, GitHub, Markdown Mar 2025 – June 2025 #1 contributor within 11 developer team, adding 2,861 lines of CRUD operation code within 96 commits
Refactored & debugged to remove 1,971 lines from code base
Designed & documented a client-side data management approach to improve responsiveness and maintainability
Increased engagement with Agile methodology by automating stand-up prompts