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Fiverr Pro
English
$
USD
I will fix website bugs, errors, API and payment integrations
Jack Smith
About this gig
Is your webs!te not working properly, showing errors, or failing to connect with an API or payment gateway?
I can help you identify the problem, fix existing website issues, and integrate the services your business needs.
What I can help with:
- Webs!te bugs and errors
- Mobile responsiveness issues
- API integrations Payment gateway integrations
- Third-party integrations
- JavaScript and frontend issues
- Backend/API connection issues
- Database-related webs!te issues
- Webs!te functionality improvements
- Small feature fixes and customizations
I work with modern web technologies and can handle both frontend and backend-related issues. For specialized development work, I coordinate with experienced developers to ensure your project is properly implemented.
Why choose me?
- Clear communication
- Professional project management
- Careful troubleshooting
- Reliable delivery
- Solutions tailored to your existing system
- Support throughout the project
Before placing an order, please message me first with details about your website, the problem you're experiencing, and what you need integrated. This allows me to understand the issue and recommend the right package.
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 Jack Smith
Jack Smith
Specialize in business websites ecommerce platforms
- FromRomania
- Member sinceSep 2026
Languages
English, Portuguese, Polish
I help businesses build, fix, and automate reliable digital solutions. I specialize in business
websites, e-commerce platforms, website bug fixes, API and payment integrations, AI chatbots,
and business automation. Whether you need a new website, an existing system repaired, or AI
powered workflows that save time and improve customer service, I focus on practical solutions
built around your goals. I manage the project from planning to delivery, working with experienced
developers when specialized implementation is required. Let’s turn your idea or business
challenge into a solution.
Other Website Development Services I Offer
FAQ
Can you fix an existing website?
Yes. I can troubleshoot and fix many common frontend, backend, responsiveness, API, and integration issues.
Can you integrate a payment gateway?
Yes, depending on the payment provider and available API/documentation.
Can you fix mobile responsiveness?
Yes. I can troubleshoot layouts and functionality that don’t work properly on mobile devices.
Can you work with an existing codebase?
Yes. You can provide the existing project files or repository, and I’ll review the problem before starting.
Can you fix any website?
Not every problem can be handled under a standard gig. Please message me first with the details so I can confirm what is possible.
Do you provide custom solutions?
Yes. If your requirements don’t fit one of the packages, I can provide a custom offer after reviewing the project.
Why should I contact you before ordering?
Every website and technical problem is different. A quick discussion helps me understand the issue and make sure you’re purchasing the correct service.
