I will fix custom and ai vibe code bugs, apis, webhooks and deploy to AWS


About this gig
Facing bugs, broken features, logic errors, or deployment issues in your custom website or AI/vibe-coded application? I can help fix them quickly with clean, reliable, production-ready solutions.
What I Fix:
- AI & Vibe Coding bugs and logic errors
- JavaScript, TypeScript, React & Node.js issues
- HTML/CSS UI, layout & responsive problems
- REST API, Webhook & Payment integration errors
- Database & query issues
- Authentication, Admin Panel & Dashboard bugs
- Forms, Analytics, Inventory & Customer Support features
- 500/502 errors and live deployment issues
Tech Stack:
JavaScript, TypeScript, React, Node.js, HTML, CSS, PHP, Python, MySQL, PostgreSQL, MongoDB, Redis, AWS Lightsail, CyberPanel & GitHub Actions.
Why Choose Me?
Clean fixes Root-cause debugging Fast turnaround 24-Hour Express Fix Clear explanation Live server support
Please message me with your bug details, screenshots or error logs before placing an order.
Your Ideas My Fixes Stable Code
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 GihanMadushanka
Founder CEO at PREWIX GLOBAL PVT LTD
- FromSri Lanka
- Member sinceAug 2026
Languages
Sinhala, English
My Portfolio
FAQ
What do you need from me to start working on the fix?
Please provide your source code or relevant files, a clear description of the issue, error messages/screenshots, and steps to reproduce the bug. If the issue is on a live server, relevant server or deployment details may also be required.
Should I message you before placing an order?
Yes, please message me before placing an order. Every bug and project is different. Sharing the issue details first helps me understand the problem, confirm compatibility with your tech stack, and recommend the right solution and delivery time.
Can you fix bugs in pure custom-coded web apps without frameworks?
Yes. I can troubleshoot and fix custom-coded web applications as well as applications built with frameworks such as React, Node.js, Express.js and others. I'll work with your existing codebase and focus on fixing the actual issue without unnecessary rewrites.
Will my live web application experience downtime during the fix?
I aim to minimize downtime and, where possible, test fixes safely before applying them to the live application. If a maintenance period is required, I'll inform you before making changes.
What if you are unable to fix my issue?
I'll review the issue and code first to confirm I can handle it. If it is outside the agreed scope or cannot be reliably fixed, I'll explain the situation clearly rather than applying an unreliable solution.

