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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
$40.00 Bug Fix 2023-10-17

Fix WooCommerce Issue

★★★★★

""Got the issue solved immediately. Very satisfied, will be contacting him in the future for more complex projects""

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$60.00 Bug Fix 2023-09-04

Fix a bug with Modern Events Calendar Plugin

★★★★★

""Professional and nice service! Thank you""

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$615.75 Bug Fix 2023-03-11

urgent WordPress bugs fixe

★★★★★

""Duy is a great freelancer always provides results""

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$200.00 Bug Fix 2020-03-25

Fix bug in WordPress site

★★★★★

""Duy completed the job swiftly and with no complications. Would hire him again.""

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$50.00 Bug Fix 2020-01-10

Fix A Video Player on WordPress site

★★★★★

""Duy is an excellent freelancer, he is our go to for all wordpress projects""

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$40.00 Bug Fix 2019-11-05

JavaScript bug fix

★★★★★

""Excellent work as always!""

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$125.00 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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$5,700.50 Bug Fix 2019-08-20

Time-sensitive WordPress front-end development & bug-fixing

★★★★★

""Duy did exactly what I needed fixed in WordPress with a quick turnaround. Thank you!""

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$40.00 Bug Fix 2019-06-11

WordPress Developer Needed to Fix a Bug on Theme

★★★★★

""Thanks for your help.""

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$30.00 Bug Fix 2019-05-05

Looking for someone to fix bug on wordpress site. Dropdown menu in is not working(desktop only)

★★★★★

""Job well done! Fast response""

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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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$60.00 Bug Fix 2018-04-24

PHP Zip Download Widget Snippet Debug – We Need Help

★★★★★

""Extremely well done. Accomplished the project very quickly and professionally. We will use Duy again!""

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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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