I will provide fast development and urgent bugfix


About this gig
Is a broken site or buggy app costing you customers? Stop losing revenue. I am a Full-Stack Developer specializing in Urgent Bugfixes, Custom Features, and High-Performance Optimizations.
️ What I Can Do For You:
- Urgent Bugfixes: Fix CSS/JS errors, PHP crashes, 500 errors, and DB issues.
- Custom Dev: Add new features to Web/Mobile apps or WordPress sites.
- E-commerce: Setup Stripe/PayPal, product pages, and checkout flows.
- Performance: Boost Google PageSpeed & GTmetrix scores.
- Integrations: Opt-in forms, Autoresponders (Mailchimp), and Social Icons.
- Hosting: Professional setup, SSL, and server migration.
Why Hire Me?
- Speed: 24-hour delivery available for most bugs.
- Quality: Clean, documented, and Mobile-Responsive code.
- Security: I prioritize data protection and site stability.
My Process:
- Diagnosis: Root cause analysis.
- Execution: Fast, professional implementation.
- Testing: Cross-device verification (iOS, Android, Desktop).
️ NOTE: To ensure the fastest delivery, PLEASE MESSAGE ME before placing an order. Lets discuss your project first!
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know James M.
- FromHong Kong
- Member sinceJan 2020
- Avg. response time1 hour
Languages
English, Chinese
My Portfolio
FAQ
What do you need to start?
Admin access (WordPress/Shopify), Hosting/cPanel, or GitHub repository credentials depending on the task.
Can you fix my site TODAY?
Yes! For emergencies, choose the "Extra Fast Delivery" extra for 24-hour turnaround on most bugfixes.
What does the $80 cover?
The Basic Package covers professional diagnosis and a single standard bugfix or minor optimization.
Will my site be down?
No. I usually work on a staging site first to ensure zero downtime for your live users.
What if you can’t fix it?
If a bug is unfixable due to technical limitations (rare), I offer a full refund. Your satisfaction is priority.

