I help Shopify and WordPress stores fix performance issues, broken functionality, and unreliable tracking that quietly hurt growth. As a Senior Shopify & WordPress Developer, I optimize to speed, ensure technical stability, and implement accurate conversion tracking — so your store runs smoothly and your data is reliable.

Rex Dominguez

I help Shopify and WordPress stores fix performance issues, broken functionality, and unreliable tracking that quietly hurt growth. As a Senior Shopify & WordPress Developer, I optimize to speed, ensure technical stability, and implement accurate conversion tracking — so your store runs smoothly and your data is reliable.

Available to hire

I help Shopify and WordPress stores fix performance issues, broken functionality, and unreliable tracking that quietly hurt growth.

As a Senior Shopify & WordPress Developer, I optimize to speed, ensure technical stability, and implement accurate conversion tracking — so your store runs smoothly and your data is reliable.

See more

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
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Language

English
Fluent
Tagalog
Fluent

Work Experience

Megaphone Australia - WordPress & Shopify Developer / Data Tracking Specialist at Megaphone Australia
January 1, 2022 - January 1, 2024
Senior Shopify & WordPress Developer optimizing speed, technical stability, and accurate conversion tracking across Shopify and WordPress stores to fix performance issues, broken functionality, and unreliable tracking.
Freelance Web Developer at Upwork (Clients)
January 1, 2010 - Present
Built and maintained WordPress and Shopify websites for major brands. Implemented conversion tracking across Meta, GA4, TikTok, and Pinterest, reducing tracking errors by 80%. Enhanced site performance and conversion rates across ecommerce portfolios.
Lead Web Developer at FatWeb
January 1, 2015 - January 1, 2018
Led development of 50+ client websites on Shopify, WordPress, and Laravel. Implemented CRO-driven updates that boosted online sales by 35%. Provided ongoing optimization and UX enhancement for ecommerce clients.
Frontend Web Developer at Web FX
January 1, 2020 - January 1, 2022
Built responsive landing pages and optimized ecommerce layouts with page builders. Improved site speed by 40% and contributed to a 15% average lead conversion rate.
IT Instructor at STI College
January 1, 2005 - January 1, 2012
Instructor in programming, web development, and database design; mentored students in real-world application of coding and problem-solving.
WordPress & Shopify Developer / Data Tracking Specialist at Megaphone Australia
January 1, 2022 - Present
Senior Shopify & WordPress developer focused on optimizing performance, fixing functionality issues, and implementing accurate conversion tracking across platforms to ensure reliable data and smooth storefronts.
Freelance Web Developer at Upwork (Freelance)
January 1, 2010 - Present
Built and maintained WordPress and Shopify websites for major brands. Implemented conversion tracking across Meta, GA4, TikTok, Pinterest, and other channels.
IT Instructor at STI College Dipolog
January 1, 2005 - January 1, 2012
Taught programming, web development, and database design. Mentored students in real-world applications of coding and problem-solving.

Education

Bachelor of Science in Computer Science at Jose Rizal Memorial State University, Dapitan City, Philippines
January 1, 1999 - January 1, 2003
Instructor, Web Development & Database Design at STI College
January 1, 2005 - January 1, 2012
Bachelor of Science in Computer Science at Jose Rizal Memorial State University, Dipolog City, Philippines
January 1, 1999 - January 1, 2003
Bachelor of Science in Computer Science at Jose Rizal Memorial State University
January 1, 1999 - January 1, 2003

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Media & Entertainment, Retail, Professional Services, Education