Case studies
Recent Portfolio
A selection of technical architectural achievements across WordPress, WooCommerce, and emergency fixes.
Looking for experienced coder to fix The Events Calendar plugin issue (Community Upload is blank)
""great""
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Diagnose & Fix Custom WordPress Theme Not Filtering WooCommerce Products
""Super Fast, just dived in and fixed a WooCommerce bug.""
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Troubleshooting WordPress website – Experts only
""He was very fast and resolved the issue we had on our website. I'll definitely recommend working with…"
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Specific Javascript not working in Safari – urgent and quick job.
""Quick turn around, did the job well. Fixed a JavaScript in a custom WordPress quiz, now works great…"
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URGENT – Fix Avada WP Theme Migration Issues
""awesome work, urgent project delivered on time and perfectly""
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Need HTML adjustments – Flexbox not responsive in Safari Browser
Fix layout on WooCommerce pages
""Duy is very reliable and has a very proven set of skills. He understands instructions quickly and when…"
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5 minute job! I just need help finder error with some code I wrote
""Great freelancer! What a quick worker and talented individual!""
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Need help fixing WPML issue with page builder ASAP! (WordPress, Elementor)
""GREAT FREELANCER! Good knowledge and great communication! Put way more time than originally planned on the project! Highly…"
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Not able to open wp-admin on my WordPress site
""Very good and fast work from Duy.""
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Fix site errors
Some fixes on Bootstrap website
""Awesome freelancer, very satisfied!""
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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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