John M.
Mid-Level IT Specialist
Open to offersNew to PlatformAbout
A skilled Web Developer and WordPress Specialist with experience in building modern, responsive, and business-focused websites for clients and organizations. He specializes in WordPress development, custom website design, website maintenance, SEO optimization, and performance improvement to help businesses strengthen their online presence and generate better results.
With strong expertise in HTML, CSS, JavaScript, PHP, SQL, and WordPress technologies, John develops user-friendly websites, custom functionalities, and dynamic web systems tailored to client requirements. He is experienced in customizing WordPress themes and plugins, optimizing website speed, improving mobile responsiveness, and implementing SEO best practices for higher search visibility.
Alongside web development, John has experience in database management and backend system development, enabling him to create reliable and scalable web solutions. His technical background also includes troubleshooting, hosting and server management, website security, and ongoing maintenance support.
Currently connected with Tsukiden Electric Industries Philippines, Inc., John combines technical IT expertise with creative web solutions, allowing him to deliver professional websites that are both functional and visually effective. He also offers freelance web development and WordPress services for startups, SMEs, and growing businesses seeking high-quality digital solutions.
Experience
International Training Assignment
Mitsubishi Heavy Industries, Yokohama, Japan– DIASYS Netmation · 2024 — 2025Engaged in an international OJT to focus on the IT infrastructure supporting DIASYS Netmation systems. Set up and configured network devices and components for industrial control systems. Collaborated with Japanese engineers on the deployment and testing of Ethernet-based networks and server-client architecture. Acquired knowledge in power plant automation and Mitsubishi's network security measures.Freelance IT Consultant & Web Developer
Client-Based Projects · 2025 — PresentProvided IT consulting, focusing on hosting setups and backup strategies for SMEs. Created and launched secure, responsive websites, showcasing work at jmtolentino.com. Enhanced online presence and SEO rankings through targeted optimization.IT SPECIALIST
TSUKIDEN ELECTRIC INDUSTRIES PHILIPPINES, INC. · 2023 — PresentManaged and maintained IT hardware, including servers and workstations, ensuring optimal performance. Developed in-house IT systems using PHP, JavaScript, HTML, CSS, SQL Server, and MySQL. Administered SQL Server and MySQL databases, focusing on optimization and data migration. Implemented security measures, including firewalls and access controls, to safeguard systems. Provided technical support, addressing hardware and software issues to maintain operational continuity. Oversaw server installation and storage management, ensuring data integrity and readiness for disaster recovery. Delivered training to employees on software applications and IT best practices. Monitored software updates and network performance to ensure system reliability.Web developer / Administrator
MCC CONSULTING - Remote (Denmark) · 2021 — 2023Developed and maintained websites using WordPress, ensuring quality design and functionality. Conducted regular updates for content management, security patches, and plugin maintenance. Managed databases for website functionality, overseeing data migrations and backups while ensuring security. Addressed frontend, backend, and database issues to facilitate seamless website operations.
Skills & Expertise
Education
- Bachelor of Science and Information TechnologyBatangas State University · 2015 — 2020