I will fix bugs and finish your vibe coded web app


About this gig
Is your AI-built or vibe-coded web app almost working, but bugs, broken Firebase flows, UI issues, or deployment problems are holding it back?
I will inspect your existing JavaScript web app, reproduce the agreed issues, trace the likely cause, and implement focused fixes within the package scope.
I can help with:
JavaScript logic and runtime errors
Firebase Authentication, Firestore, and configuration issues
API integration and data-flow bugs
Responsive UI and usability problems
Build and deployment troubleshooting
Basic verification after the fix
This Gig is for repairing an existing app, not building a complete app from scratch. Each package covers a limited number of related issues. Please message me before ordering if the scope is unclear or the app involves payments, security-sensitive code, a major redesign, or a large legacy codebase.
I use a practical, test-focused workflow and will explain what was changed. Access must be limited to what is necessary; never send passwords or private production credentials.
Get to know Bac H
AI Web App, Automation Builder
- FromVietnam
- Member sinceAug 2026
- Avg. response time1 hour
Languages
Vietnamese, English
My Portfolio
FAQ
What counts as a related issue?
Issues are related when they belong to the same feature or workflow, such as login, a Firebase data flow, or one responsive page. Problems in separate areas may count as separate issues.
Can you build a complete app from scratch in these packages?
No. These packages are for auditing, debugging, and stabilizing an existing JavaScript web app. New apps, major features, and large redesigns need to be reviewed and quoted separately.
What does each package cover?
Basic covers 1 small, clearly defined issue. Standard covers up to 3 related issues. Premium covers up to 5 related issues. Separate features, major redesigns, or full rebuilds require a custom offer.
What access do you need?
Please provide the repository or source code, setup instructions, error details, and only the minimum project access needed. Do not send passwords, private production credentials, or unrelated personal data.
Should I contact you before ordering?
Yes if the scope is unclear, the app handles payments or sensitive data, or you have a large legacy codebase. I will help identify the right package or suggest a custom offer.
Are hosting, API, or paid tool costs included?
No. Hosting fees, API usage, paid plugins, licenses, domains, and third-party subscriptions are not included unless they are explicitly listed in a custom offer.
