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Case studies

Error Resolution

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

137+Projects
4K+Hours
5.0*Avg Rating
100%Job Success
$93.00 Error Resolution 2023-06-29

WordPress Errors after Migrating to new Host. Need an Expert to fix

★★★★★

""DUY IS A GREAT FREELANCER we do lots of work with Duy and can't recommend him highly enough""

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$30.00 Error Resolution 2021-06-16

Easy: Fix WordPress Error Now

★★★★★

""More great work from Duy as always""

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$50.00 Error Resolution 2020-10-06

WordPress issue with site/plugin conflict

★★★★★

""More Great work from Duy!""

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$80.00 Error Resolution 2020-07-11

Fix some WordPress issues (fonts/Elementor/redirects, etc)

★★★★★

""Quick and efficient work. Recommended.""

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$80.00 Error Resolution 2020-06-03

Fix again issue

★★★★★

""Consistent 5-star ratings with Duy. Satisfaction guaranteed :)""

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$35.00 Error Resolution 2020-04-25

WordPress migration problem using All-in-One WP Migration

★★★★★

""Very good. Faster service""

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$150.00 Error Resolution 2020-03-26

WordPress wp-admin error

★★★★★
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$75.00 Error Resolution 2020-03-02

Help with WordPress PayPal Shopping Cart Plugin

★★★★★
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$75.00 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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$200.00 Error Resolution 2019-06-30

Error — not AuthorizeNet. Check your MD5 Setting.

★★★★★

""Very Fast and Perfect! Easy to work with.""

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$25.00 Error Resolution 2019-05-24

Fix errors in Google Search Console

★★★★★

""Always willing to take on new challenges with skill and speed. It is obvious that Duy is committed…"

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$25.00 Bug Fix 2019-04-26

fix a bug on my website

★★★★★

""This freelancer is one of the best I worked with I highly recommend you to chose him""

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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 a 100% Job Success rate on Upwork, he handles everything from emergency fixes to complex multi-site builds.

How much does it cost to hire a WordPress developer?

Project costs vary based on complexity. From this portfolio of 137+ projects with $24,260+ in total revenue, typical projects range from quick bug fixes ($50–$200) to complex WooCommerce customizations ($500–$5,000+). Every project includes a detailed scope and fixed-price quote before work begins.

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?

You can hire Duy Nguyen directly through Upwork for secure escrow payments and milestone-based contracts, or contact directly for custom project quotes. All work comes with a satisfaction guarantee and post-delivery support.

Ready to Start Your Project?

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

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