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Case studies

Issue Diagnosis

A selection of technical architectural achievements across WordPress, WooCommerce, and emergency fixes.

137+Projects
4K+Hours
5.0*Avg Rating
100%Client Satisfaction
Issue Diagnosis 2020-04-27

Fix calculation issue custom js/php work using Aelia.

★★★★★

""Great Job! Really professional.""

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Error Resolution 2020-04-25

WordPress migration problem using All-in-One WP Migration

★★★★★

""Very good. Faster service""

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Error Resolution 2020-03-26

WordPress wp-admin error

★★★★★
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Broken Site 2020-03-03

Developer needed to fix WordPress/Woocommerce site: Two specific issues only + Add reCAPTCHA

★★★★★

""Duy is skilled and very easy to deal with. Great job! Thanks again.""

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Error Resolution 2020-02-27

Need Help Fixing WordPress Error Issue

★★★★★

""I highly recommend this freelance developer for their expertise in WPML and multilingual WordPress sites. Their work is…"

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Issue Diagnosis 2020-02-27

Fix a wordpress site. It looks to have had a brute force attack.

★★★★★

""Duy did a great job addressing all my issues in a very timely manner. He did exactly what…"

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Bug Fix 2019-11-05

JavaScript bug fix

★★★★★

""Excellent work as always!""

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Bug Fix 2019-09-19

Fix popup scroll issue on iOS Safari

★★★★★

""Duy is an incredibly talented developer who helped me with a problem that I had been struggling with…"

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Issue Diagnosis 2019-08-15

Duy – BRSCC WP Query Issues

★★★★★

""Another 5 star job by Duy!""

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Issue Diagnosis 2019-08-14

WordPress developer required to fix website shopping cart issue

★★★★★
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Issue Diagnosis 2019-08-14

WordPress Woocommerce Expert – Caching Issue

★★★★★

""Duy is excellent to work with. He's responsive and communicates clearly and efficiently. He completed our project quickly,…"

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Issue Diagnosis 2019-07-23

Duy – Zoo Javascript Issue

★★★★★

""Duy is an excellent freelancer! I recommend him to all up workers for WP work""

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FAQ

Frequently Asked Questions

What types of WordPress projects does Duy Nguyen handle?

Duy Nguyen specializes in WordPress bug fixes, WooCommerce customization, custom plugin development, site migration, performance optimization, and security hardening. With 137+ completed projects and strong client ratings, he handles everything from emergency fixes to complex multi-site builds.

What is the average turnaround time for WordPress projects?

Most bug fixes and small customizations are completed within 24–48 hours. Larger projects like plugin development or site migrations typically take 1–2 weeks. Duy maintains an average response time of less than 2 hours and provides regular progress updates throughout each project.

What services are available in the portfolio?

The portfolio showcases work across multiple service categories including: Backup & Restore (5 projects), Broken Site (6 projects), Bug Fix (30 projects), Error Resolution (46 projects), Issue Diagnosis (69 projects), Problem Solving (36 projects), Site Restore (8 projects), Troubleshooting (9 projects), Urgent Fix (14 projects), Website Fix (113 projects), WordPress Help (38 projects). Each project includes client feedback, ratings, and a detailed case study.

How can I hire Duy Nguyen for my WordPress project?

Use the Hire Me button or the contact form to start a conversation. All work comes with a clear scope, satisfaction-focused delivery, and post-delivery support.

Ready to Start Your Project?

Let's discuss your WordPress needs and build something architectural together.

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