Marvin Calvin

Software Engineer

US Health Fairs•  June 2022 - September 2023

Reviewed and modified PHP files to incorporate changes in line with the company's objectives. Conducted research on PHP libraries for PDF file creation and opted for MPDF due to its suitability for the company's design requirements. Designed and implemented new Python methods to clean and organize data from a newly formatted spreadsheet, utilizing Pandas. Demonstrated proficiency in MySQL to integrate with Twilio and MySQL Connector within Python programming to retrieve patient information and direct delivery of results to patients' phone numbers. Acquired proficiency in creating AWS virtual machines to support the company's initiatives in modernizing operational policies.

Volunteer Web Developer

Vietnamese Catholics Student Association•  January 2021 - September 2022

Created an efficient web app (HTML/CSS/JS) for intentional prayer submission and ticket tracking, increasing efficiency by 20% compared to Google Forms. Supervised 20+ coordinators to plan and organize Ash Wednesday, Graduation and Vow Ceremonies. Assisted in generating endowment scholarships in Vietnam and the U.S. colleges in Orange County: Orange Coast College, Golden West College, Santa Ana College.