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Case studies

Bug Fix

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

137+Projects
4K+Hours
5.0*Avg Rating
100%Job Success
$200.00 Bug Fix 2026-03-18

Urgent: Debug and Fix Two Small Issues in Custom WordPress Course Module

★★★★★

""Great freelancer! What a quick worker and talented individual!""

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$625.00 Bug Fix 2025-11-01

RUSH: WordPress Developer Needed for Bug Fixes and Styling Changes – Kadence Theme

★★★★★

""Thanks for your help.""

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$320.00 Broken Site 2025-09-16

Divi visual builder not working (WordPress)

★★★★★

""Best Freelancer on Elance. Only need to explain things one and always executed perfectly!""

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$200.00 Broken Site 2025-03-06

WooCommerce Product Gallery & Variation Swatches Bug Fix

★★★★★
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$4.00 Bug Fix 2025-02-22

WordPress Developer Needed for Site Maintenance and Fixes

★★★★★

""Duy is absolutely amazing. My team aren't always the best at communicating tech needs, but Duy was patient…"

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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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$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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$800.00 Bug Fix 2024-01-16

WordPress Error: “There has been a critical error on this website.”

★★★★★

""Super Fast, just dived in and fixed a WooCommerce bug.""

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$65.00 Bug Fix 2024-01-06

Debug wordpress plugin

★★★★★

""Very efficient and quick. Will definitely hire again if I need help with development. 7 out of 5…"

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$2,120.00 Bug Fix 2023-11-24

Fix blogs appearing in wordpress site

★★★★★

""one of the best freelancer i have ever worked. Amazing talent and quick.""

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

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