WordPress Developer & Web Developer

John Khim Mascardo

“I build fast, scalable, and conversion-focused WordPress websites—because pretty is nice, but results pay the bills.”

About

I build websites that don’t just sit there looking pretty—they actually do their job. Fast, responsive, and user-focused. With a strong eye for UI/UX and performance, I make sure every build is clean, scalable, and built to deliver real results.

Problem Solver

I translate business goals into practical digital solutions that improve user engagement and conversions.

Clean Code

I focus on maintainable architecture, semantic markup, and scalable development practices.

Performance First

I optimize loading speed, accessibility, and UX for better retention, SEO, and customer trust.

Skills

WordPress

HTML

CSS

JavaScript

jQuery

PHP

Python

SEO

UI/UX Design

Experience

WordPress.com August 2022 – Present

Build and maintain scalable WordPress websites with strong UX, performance tuning, and conversion-focused strategy.

Dinnox IT Solutions May 2023 – Present

Design and develop custom websites, landing pages, and client-focused digital experiences that elevate brand presence.

Icosys (Singapore) February 2026 – Present

Develop modern web solutions and optimize usability for corporate-level web products and internal digital tools.

Elevation Philippines October 2025 – February 2026

Delivered responsive marketing pages, streamlined website UI, and improved speed metrics and accessibility scores.

Above Digital — Intern Web Developer August 2022 – June 2023

Supported design-to-code implementation and content updates while learning production-level web workflows.

Projects

A selected collection of websites I built for businesses, schools, authors, and digital brands.

Testimonials

“John Khim did a very good job! It is even beyond what we imagined. The customization of the site is even easier than our current site. Kudos to him!”

Mik Y. – Singapore School Cebu (Client)

What I Do

WordPress Website Development

UI/UX Design

Website Performance Optimization

SEO Optimization

Custom Theme Development

Landing Pages that Convert

Contact

Let’s build something amazing together.

Phone: 09684361515

Email: mascardojohnkhim@gmail.com

Address: Samboan Cebu, Philippines

GitHub: github.com/JerryMascardo

Facebook: facebook.com/mighty.mascardo

LinkedIn: linkedin.com/in/john-khim-mascardo