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Fiverr Pro
English
$
USD
I will fix bugs and errors in your website or web application
SERHII
About this gig
Bug Fixing and Debugging for Websites and Web Applications
I will identify, diagnose, and fix bugs in your website or web application. I can resolve frontend and backend errors, broken features, layout issues, API problems, JavaScript errors, database issues, and performance-related bugs.
I can help with:
JavaScript and TypeScript errors
React and Next.js issues
Node.js and API bugs
PHP and Python problems
Broken forms and buttons
Database connection errors
Responsive layout issues
Performance problems
Existing code improvements
What you receive:
Clear bug investigation
Reliable fix
Clean and maintainable code
Basic testing after the fix
Fast communication
Source code updates
Please contact me before ordering and send screenshots, error messages, or a short description of the problem. This will help me confirm the scope, delivery time, and correct price.
Get to know SERHII
SERHII
Web Developer Telegram Bots Python Automation
- FromUkraine
- Member sinceJul 2026
- Avg. response time1 hour
Languages
English, Ukrainian
Hi, I'm Serhii! I build clean, fast websites (landing pages, business sites), Telegram bots, and Python scripts that automate boring manual work — parsing, data cleanup, Excel processing. I use modern AI-assisted development tools, so I deliver quickly and at a fair price. Clear communication in English or Ukrainian, honest deadlines, and revisions until you're happy with the result. Let's automate something!
Other Software Development Services I Offer
FAQ
What types of bugs can you fix?
I can fix frontend, backend, API, database, JavaScript, React, Next.js, PHP, Python, layout, and performance-related issues.
Do you need access to my source code?
Usually yes. I may need the relevant files, repository access, or a test environment to diagnose and fix the issue.
Can you fix more than one bug?
Yes. Please contact me first with the full list of issues so I can confirm the correct price and delivery time.
Do you provide documentation after the fix?
I can explain what caused the issue and what was changed. Detailed documentation can be added if required.
Should I contact you before ordering?
Yes. Please send the error details, screenshots, and relevant files before ordering so I can confirm the scope.
