I will claude code bug fix debug deploy ai web app mcp API authentication vibe coding


About this gig
BROKEN AI APP? DEPLOYMENT ERROR? API OR AUTHENTICATION NOT WORKING?
I help founders, startups, developers, agencies, SaaS owners and businesses fix, debug, complete, optimize and deploy AI-built app created with Claude Code and modern vibe-coding platforms.
If your project worked in development but breaks in production, has authentication problems, failed API calls, database errors, MCP connection issues, build failures or unfinished features, I can investigate the root cause and get it working properly.
SERVICES INCLUDE:
- Claude Code bug fixing & debugging
- AI-generated code troubleshooting
- MCP server setup & connection fixes
- API integration & API error fixing
- Authentication & authorization fixes
- Supabase, Firebase & database issues
- Environment variable & configuration fixes
- React, Next.js, Node.js, Python & TypeScript issues
- AI agent and automation debugging
- Payment and third-party integration fixes
- Build, runtime & dependency errors
- Vercel, Netlify, VPS and production
- Unfinished AI app feature completion
- Security, validation and error-handling improvements
- Claude Code, Lovable, Base44, Replit, Cursor, Bolt and similar AI
Mssage me now to get started.
Get to know FREDY
Website DEVELOPMENT Migration Ecommerce Platform Expert
- FromUnited Kingdom
- Member sinceApr 2026
Languages
English
FAQ
Can you fix an existing Claude Code project?
Yes. I can troubleshoot existing Claude Code projects, identify the root cause of errors and fix the affected functionality without unnecessarily rebuilding the entire application.
Can you fix MCP, API and authentication problems?
Yes. I can troubleshoot MCP connections, API integrations, authentication, authorization, environment variables and related backend issues.
Can you deploy my AI-built application?
Yes. I can help deploy AI-built applications to VPS, Vercel, Netlify and other suitable hosting environments, including configuration and production checks.
Do you work with Lovable, Base44 and Replit?
Yes. I can work with existing projects created using Claude Code, Lovable, Base44, Replit, Cursor, Bolt and similar AI development platforms.
Can you fix an unfinished AI SaaS or MVP?
Yes. I can investigate unfinished functionality, broken features, database/API issues and deployment problems and help bring the project to a working production state.
