Data Analyst Portfolio
Jonalyn Llanes
Data Extraction · Process Improvement · Reporting Automation
About
Detail-oriented IT and Data Support professional with experience in data encoding, system operations, customer service, and workflow accuracy. Skilled in data validation, record management, POS systems, and technical coordination across fast-paced environments. Adept at maintaining data integrity, supporting digital processes, and communicating technical information clearly to both customers and internal teams.
Skills
Core competencies across data handling, tooling, and collaboration.
Data & Analysis
Tools
Technical
Soft Skills
Experience
Roles where accuracy, data integrity, and operational support mattered most.
Customer Service & Cashier
McDonald's Canada · Toronto, ON
May 2024 — Present
- Support 50+ customers per overnight shift through drive-thru and front counter operations.
- Operate POS systems, process payments, and verify order accuracy.
- Prepare food and beverages following quality and safety standards.
- Restock supplies and assist team members during high-volume periods.
Data Encoder
Department of Health, CLCHD · Pampanga, PH
Sept 2021 — Dec 2022
- Collected, encoded, and validated COVID-19 vaccination data using Google Sheets.
- Maintained organized digital records supporting timely reporting and regional data analysis.
- Prepared and submitted vaccination reports while ensuring compliance with data integrity standards.
- Coordinated with health units to clarify missing or inconsistent data entries.
Projects
Hands-on work in data extraction, automation, and visualization.
Education
Formal training in health informatics, databases, and analytics.
Health Informatics Technology — Fast Track
Centennial College
GPA: 4.06 / 4.50
Sep 2022 — Apr 2025
Bachelor of Science in Information Technology
Tarlac State University
Graduated Cum Laude
Aug 2015 — Aug 2019
Contact
Open to data analyst and reporting roles in the Toronto area.