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Fiverr Pro
English
$
USD
I will fix optimize troubleshoot your vibe coded website app saas
Itschinth.dev
About this gig
Did you build an app with Lovable, Bolt.new, Replit, Cursor, Windsurf, or another AI coding tool but now it has bugs, broken integrations, security concerns, or deployment problems?
I can help turn your AI-generated app into a working, reliable application.
I can help with:
- Bug fixing & debugging
- Build and deployment errors
- Basic security checks and fixes
- Supabase, Firebase, PostgreSQL & MongoDB
- Authentication & authorization
- REST APIs & third-party integrations
- Stripe & payment integrations
- React, Next.js, Node.js & TypeScript
- Vercel, Railway, Netlify, Render, AWS & VPS deployment
- Performance improvements & code cleanup
- Docker & production configuration
Whether your app is 90% finished or completely stuck, I can work with your existing code.
Why work with me?
I'm a Software Engineer currently working for a Europe-based software company, building and maintaining real-world production applications.
I work with Lovable, Bolt.new, Replit, Cursor, Windsurf, Claude Code and more.
Not sure which package you need? Send me your project and the issue you're facing, and I'll help you choose the right one.
Get to know Itschinth.dev
Itschinth.dev
Software Engineer
- FromSri Lanka
- Member sinceDec 2016
Languages
English
Hi, I'm Chinthaka, a full-stack software engineer specializing in React, Next.js, Node.js, NestJS, TypeScript, and MongoDB.
I help businesses build scalable web applications, APIs, and backend systems with a focus on performance, maintainability, and long-term reliability. I enjoy solving complex technical problems, improving existing systems, and turning ideas into production-ready software.
I believe in clean architecture, clear communication, and delivering quality work that clients can depend on.
FAQ
Can you fix apps created with Lovable, Bolt, Replit or Cursor?
Yes. I can debug and improve applications created with Lovable, Bolt.new, Replit, Cursor, Windsurf, Claude Code, and other AI coding tools.
My app works locally but fails when deployed. Can you fix it?
Yes. I can troubleshoot build errors, environment variables, APIs, authentication, CORS, databases, and deployment configuration.
Can you check the security of my AI-generated app?
Yes. I can identify and fix common security issues involving authentication, authorization, exposed secrets, API access, database permissions, and application configuration.
Can you work with my existing code?
Yes. I can work with your existing codebase and fix or improve it without rebuilding the application from scratch.
Can you integrate databases, APIs, and payments?
Yes. I can integrate databases, REST APIs, authentication services, Stripe, and other third-party services.
Can you deploy my application?
Yes. I can deploy applications to Vercel, Railway, Netlify, Render, AWS, and VPS servers depending on your project's requirements.
What do you need from me to get started?
Please provide your project or repository, a description of the issue, and any relevant error messages or deployment details.
