● Developed an upgraded version of the data uploading system for the machines to provide fast data transmission in the Real Time Water Quality Management System of the Philippines. ● Acted as a consultant responsible for overseeing server maintenance across the company.● Designed and developed a lottery game.● Created a backend administration system for vendors organized by brand, establishing connectivity with the Shopify API.● Implemented integration between an existing e-commerce platform and a local point-of-sale system.● Enhanced the functionalities of an existing hotel management system by incorporating additional features.● Addressed critical bugs or errors promptly on clients' websites.

● Responsible for the complete software and hardware solution lifecycle, including design, coding, testing, deployment, and continuous enhancement, tailored to clients' needs.● Managed administration tasks for 6 Linux servers (VPS) and maintained over 168 websites.● Responsible for linking the domain to the server.● Designed and built a Real-Time Water Quality Management System for the Philippines, incorporating real-time control and monitoring capabilities across 4 distinct machine locations.● Designed and built an inventory system along with a corresponding website for the Philippine Military Academy.● Developed an intricate web-based multi-level marketing system capable of accommodating various MLM pay plans such as Monoline, Binary, Unilevel, and Rolling Matrix, all of which can be seamlessly combined.● Developed a secure, reliable, and responsive Content Management System (CMS) and plugins that can be used in various types of websites.● Developed various systems for different clients (eBook/Journal System, eCommerce, Hotel Management System, Hospital System, Real Estate System, Restaurant Ordering System, and many more.)● Developed an E-learning system tailored for high school students to facilitate and enrich their learning experience (Specifically for English, Math, and Science).● Implemented open-source eCommerce solutions for diverse clients.● Integrated SSL security protocols for enhanced data protection.● Implement third-party API integration (Shopify API, Social Media Sites, Payment Gateways, etc.).● Produced numerous website designs through Adobe Photoshop and Illustrator.

● Website: https://www.pweng.net (PowerEnglish – Korean based Company)● Designed the Student Class System, incorporating features such as automated SMS messaging, conflict-free class schedule adjustments, and simplified administrative tasks for staff and teachers.● Ensured consistent video connection stability between students and teachers while utilizing video solutions software.● Successfully integrated the INICIS Korean payment gateway into their existing system.● Implemented enhancements to both frontend layout and backend functions.● Created a comprehensive and efficient payroll system, featuring seamless integration into the organization's operations and encompassing comprehensive reporting capabilities.● Enhanced code security and performance optimization.● Integrated SSL security protocols for enhanced data protection.● Implement third-party API integration (Telegram, Social Media Sites, Google APIs, etc.).● Created an API for Android developers to integrate into their applications.● Developed Python programs capable of analyzing marketing ad statistics● Administer Google Analytics and Naver Analytics platforms.● Oversee Facebook advertising campaigns and manage ads on other advertising platforms.● Manage and uphold server administration and maintenance tasks.● Generate monthly backup files and databases for the server on a routine basis.

● Conducting instructional sessions and sharing insights on utilizing Adobe Photoshop and Adobe Illustrator to craft designs ranging from basic to intricate.● Delivering comprehensive education in the fields of PC Troubleshooting and networking through effective instructional methods and practical hands-on learning experiences.● Acquiring proficiency in diverse programming such as PHP, Python, VB, C# and Java to be able to show or explain to my students to the level of their understanding.