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Fiverr Pro
English
$
USD
I will fix debug and finish your ai generated or vibe coded app
Mustapha LAZAR
About this gig
Built your app with Cursor, Base44, Replit, Lovable, v0, Bolt, or ChatGPT and now something's broken? I fix it.
I'm a full-stack developer who specializes in rescuing AI-generated projects. Whether you've got a React app that won't deploy, a Supabase auth flow that won't work, or a codebase that keeps getting worse every time you prompt the AI, I can get you unstuck.
What I handle:
- Bug fixes and error debugging across any stack
- Deployment issues (Vercel, Netlify, Railway, Render)
- Authentication problems (Supabase, Firebase, Clerk, Auth0)
- Database and API integration errors
- Broken builds, environment variables, CORS, and configuration
- Performance issues and slow load times
- Code cleanup and refactoring when the AI made a mess
- Adding new features to existing AI-built apps
- Turning a half-working prototype into a production-ready site
Stacks I work with: React, Next.js, Vue, vanilla HTML/CSS/JS, Node.js, Python (Flask, FastAPI), plus databases like Supabase, Firebase, PostgreSQL, and MongoDB.
Most jobs done in 1-3 days. Urgent work available.
Before ordering, please message me with:
- What the app does
- What's broken or what you need
- GitHub repo or zipped code
Lets get your code working!
Get to know Mustapha LAZAR
Mustapha LAZAR
- FromMorocco
- Member sinceMar 2021
- Avg. response time8 hours
- Last delivery1 year
Languages
English, Arabic, French
Hello! I'm a 25-year-old junior developer with a passion for mathematical problem-solving and creating new solutions. My primary focus is on cross-platform coding using Python, and I've completed numerous projects in areas such as trading robots with MQL5, machine learning, cost function optimization, and web scraping. I'm always excited to take on new challenges and tackle innovative projects, so please don't hesitate to reach out to me for any type of project. I'm happy to offer a free consultation to discuss your needs and see if I'm the right fit for your project.
FAQ
What is vibe coding?
Vibe coding is when you build an app using AI tools like Cursor, Base44, Replit, Claude, ChatGPT, Lovable, v0, Bolt, or Replit Agent, without writing most of the code yourself. It's fast, but when something breaks, debugging gets hard because the AI wrote code you don't fully understand.
What tech stacks do you work with?
Most modern web stacks: React, Next.js, Vue, vanilla HTML/CSS/JS for frontend. Node.js, Express, Python (Flask, FastAPI) for backend. Supabase, Firebase, PostgreSQL, MongoDB for databases. Hosting: Vercel, Netlify, Railway, Render. If you're not sure yours fits, just ask.
How do I share my code with you?
GitHub is easiest invite me as a collaborator after you order. If you don't use Git, you can send me a zip file of your project folder. For apps with secrets like API keys, I'll guide you on how to share safely.
What if my issue takes longer than expected?
If I realize the job is bigger than the package covers, I'll tell you right away with a clear quote for the extra work. No surprise charges. I only start once you approve.
Is my code safe with you?
Yes. I treat every project as confidential and I'm happy to sign an NDA before you share code. I don't reuse or share client code anywhere.
Why should I choose you over other Fiverr developers?
I specialize in AI-generated code specifically. Generic developers often don't understand why AI-built apps break (hallucinated APIs, outdated patterns, inconsistent architecture). I do, because I've worked with these tools.
