Arvin Barrio Email & Phone Number

Taguig, National Capital Region, Philippines

• Engaged in front and backend aspects in developing four internal web systems using Laravel and Vue.js under an agile development environment. • Key contributor in designing the API logic in the tracking system.• Provided an efficient solution to mapping icons to link using Javascript.• Developed backend modules with unit testing.• Provided solutions for file upload encryption and download decryption to S3.

Region Ivb - Mimaropa, Philippines

• Served as network, system, and security administrator (Windows/Linux/FreeBSD). • Designed and developed the information database system using the Laravel framework that stores the contact information of the LGUs, Schools, and DRRMOs contact details. This provided a central database where employees could easily access and update the relevant information.• Managed the virtual machines and keeps them up to date. One of the services I successfully implemented is NextCloud which hosts the office calendar and the online file management system that the office relies on for backing up data and internet sharing.• Designed the Local Area Network (LAN) and configured network security parameters. This provided the necessary isolation of different networks that help made the network secure.• Developed the Automatic Temperature Logging System with email notification of laboratory environments using Python on Raspberry Pi. This system improved the consistency of temperature logging by 40% versus manual logging.• Developed the SMS blasting, email blasting, and document templating system, which reduced the time of information dissemination to customers and increased productivity by 87.5%. • Deployed and installed STARBOOKS projects to 26 schools, universities, and LGUs within Puerto Princesa City and the Province of Palawan.

Region Ivb - Mimaropa, Philippines

• Served as network, system, and security administrator (Windows/Linux/FreeBSD). Provided in-depth IT support, including configuration, and troubleshooting of dynamic and static settings for the firewall, printers, and workstations and oversaw the admiration of wireless access points, pfsense firewall, and server support.• Budgeted and planned yearly IT-related expenditures.• Served as project coordinator for the LAN (Local Area Network) and VoIP (Voice over IP) projects. In this project, I redesigned the LAN topology to maximize security and implemented FreePBX for the internal VoIP system, which the company relies on for voice communication. Implementing the VoIP system gave the employees a faster way to communicate since there was no cellular signal in the area.

Region Ivb - Mimaropa, Philippines

• Backend developer and database designer (PHP & MySQL).• Utilized Laravel Framework and WordPress in developing web projects.• Managed the CPanel and the server (Ubuntu).

Region Ivb - Mimaropa, Philippines

• Utilized Magento as a framework for Mimaropa Ventures Project (www.mimaropaventures.ph).• Added payment modules in Magento.• Managed the MySQL database and Apache server using SSH and CPanel.• Migrated the site to a different server.

Region Ivb - Mimaropa, Philippines

• Back-end developer of PPC National Science High School Official Dynamic Website (https://ppcnshs.com). Utilizing PHP, MySQL, and Apache.• Designed the process flow of the website system.• Designed and normalized the database.

Sta. Monica, Puerto Princesa City, 5300 Palawan

• Created and managed the website www.palawenoict.org and co-founded www.palgeeks.com• Utilized WordPress, Magento and learned SEO (Search Engine Optimization) techniques

Bachelor Of Science (B.S.), Information Technology, 1.44 (95%)

Graduated Cum Laude and received the Outstanding Thesis Award

Master Of Science In Technopreneurship, Business Administration, Management And Operations