Case studies
Recent Portfolio
A selection of technical architectural achievements across WordPress, WooCommerce, and emergency fixes.
need help troubleshooting a FedEx plugin on Avada Site WooCommerce
""Duy did a great job solving a problem that none of our other developers could figure out. He…"
View Case Study →Fix WordPress multisite errors
WordPress Expert Urgent
""Duy is my new go-to web developer! Duy always exceeds my expectations. His skills are top-notch, no job…"
View Case Study →Fixing WordPress bugs
""Duy assisted with our wordpress website issues very quickly. Great communication! Will use again. Thanks Duy""
View Case Study →TODAY Woocommerce restore backup to a new server
Use UpdraftPlus to clone website from one domain to another
""Duy did a fantastic job. Super fast, accurate, and completed the job to our great satisfaction. I will…"
View Case Study →Website Fixes
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…"
View Case Study →Check Out Page Error check and Payment setting in Woocommerce WordPress Site
WordPress Error: “There has been a critical error on this website.”
""Super Fast, just dived in and fixed a WooCommerce bug.""
View Case Study →Help fixing wordpress site
""Needed last-minute help with something on my website, Duy was very quick to help and get the request…"
View Case Study →Debug wordpress plugin
""Very efficient and quick. Will definitely hire again if I need help with development. 7 out of 5…"
View Case Study →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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