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Issue Diagnosis

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

137+Projects
4K+Hours
5.0*Avg Rating
100%Job Success
$75.00 Error Resolution 2024-12-18

Fix WooCommerce Checkout Image Issue

★★★★★

""Great job Duy!""

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$120.00 Error Resolution 2024-10-23

WooCommerce Coupon Application Issue Fix

★★★★★
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$70.00 Bug Fix 2024-09-10

WordPress feature images not displaying

★★★★★

""Duy is amazing. I've worked with him twice. He is highly competent, extremely responsive and "gets it."""

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$220.00 Bug Fix 2024-08-08

WordPress Fix bug

★★★★★

""Duy is intelligent and very skilled with woocommerce and web work/programming. He understands what needs to be done…"

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$176.00 Issue Diagnosis 2024-08-02

Solve Payment issues on Avada Site WooCommerce

★★★★★

""Duy is a no nonsense developer who is able to quickly understand the situation and come up with…"

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$153.33 Error Resolution 2024-07-09

Fix WordPress multisite errors

★★★★★
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$3,025.00 Bug Fix 2024-04-13

WordPress Expert Urgent

★★★★★

""Duy is my new go-to web developer! Duy always exceeds my expectations. His skills are top-notch, no job…"

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$70.00 Bug Fix 2024-03-29

Fixing WordPress bugs

★★★★★

""Duy assisted with our wordpress website issues very quickly. Great communication! Will use again. Thanks Duy""

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$41.67 Error Resolution 2024-02-10

Website Fixes

★★★★★
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$75.00 Issue Diagnosis 2024-01-23

WordPress Expert Needed To Fix Some Issues. Why is My Logo so Blurry?

★★★★★

""His knowledge is what makes him a 5 star programmer. He will be my main programmer from now…"

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$60.00 Issue Diagnosis 2023-12-03

Slow website and Weglot multilanguage wordress not working properly

★★★★★

""Duy was quick and knowledgeable. Very easy to work with and plan to work with him again.""

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$50.00 Error Resolution 2023-11-28

Quick job – fix UNPROCESSABLE_ENTITY Paypal error on website payments

★★★★★

""Duy was wonderful to work with, he is very skilled in Wordpress and worked very quickly on the…"

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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.

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