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Fiverr Pro
English
$
USD
I will fix secure and scale your vibe coded web app
Saad
Level 2
5.0
5.0
About this gig
Built an app with AI but now facing bugs, broken features, or messy code?
I can fix, secure, improve, and scale your vibe-coded web app and turn your prototype into a stable, production-ready application.
I'm Saad, a full-stack developer with 8+ years of experience building SaaS platforms, marketplaces, dashboards, portals, and custom web applications.
I Can Help With:
- Lovable, Bolt, Replit & Claude Code Apps
- Bug Fixes & Broken Features
- React & Next.js Issues
- Supabase & Database Problems
- Authentication & User Roles
- API & Backend Integration
- Stripe & Payment Issues
- Code Cleanup & Refactoring
- Security Improvements
- Performance Optimization
- Deployment Issues
- New Features & Integrations
Tech: Next.js, React, TypeScript, Node.js, Express.js, Supabase, PostgreSQL, MongoDB, Stripe & APIs.
Please contact me before ordering so I can review your app, issues, and requirements.
Get to know Saad
Saad
Your Go To Full Stack Developer
Level 2
- FromPakistan
- Member sinceMar 2021
- Avg. response time1 hour
- Last delivery1 day
Languages
English, Spanish, German, French
I’m Saad, a Full Stack Developer with 8+ years of experience delivering scalable SaaS platforms and marketplaces. I’ve completed 100+ projects, earning over 200 positive reviews across platforms like Fiverr and Freelancer. I build production-ready applications with a strong focus on architecture, performance, and scalability for high-traffic environments. I leverage modern AI tools such as OpenAI, Claude, and Sonnet to accelerate development and improve efficiency. I focus on writing clean, maintainable code and building systems that are reliable at scale.
My Portfolio
FAQ
Can I contact you before placing an order?
Yes. I highly recommend contacting me first so I can review your app, current issues, tech stack, and required fixes before we start.
What vibe-coded apps can you work on?
I can work on apps created with Lovable, Bolt, Replit, Claude Code, Cursor, v0, Supabase, and other AI-assisted development tools.
Can you fix bugs in an existing AI-generated web app?
Yes. I can troubleshoot broken features, frontend issues, backend errors, database problems, authentication bugs, API failures, and deployment issues.
Can you make my vibe-coded app production ready?
Yes. I can improve code quality, architecture, security, performance, authentication, database structure, APIs, and other areas required for a more reliable production application.
Can you fix Supabase and authentication issues?
Yes. I can work with Supabase authentication, databases, permissions, user roles, storage, API connections, and related frontend or backend issues.
Can you add new features to my existing app?
Yes. I can add dashboards, payments, subscriptions, user roles, APIs, admin panels, notifications, integrations, and other custom features.
Can you improve or refactor messy AI-generated code?
Yes. I can clean up, restructure, refactor, and improve existing code to make it easier to maintain, debug, and scale.
Can you create a custom offer for my project?
Absolutely. Every app has different issues and complexity, so I can review your project and provide a custom scope, delivery time, and price.
Reviews
9 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
D dfitzgibbons
Australia
Excellent experience working with Saad on the first technical review milestone of our marketplace development. His assessment was thorough, well structured and supported by clear, actionable recommendations. Communication was professional and responsive, and he demonstrated a strong commitment to security...
$200-$400
Price
4 days
Duration
S 
Seller's Response
Helpful?A abayomibankole
United Kingdom
Ongoing collaborationgreat job. With over 50 pages designed, I'm always excited to see the delivery outcomes
$100-$200
Price
2 weeks
Duration
S Seller's Response
Helpful?A abayomibankole
United Kingdom
Ongoing collaborationpleased as a returning client with over 30 pages designed
$100-$200
Price
2 weeks
Duration
S Seller's Response
Helpful?A abayomibankole
United Kingdom
Ongoing collaborationexceptional delivery and pixel perfect
$100-$200
Price
2 weeks
Duration
S Seller's Response
Helpful?A abayomibankole
United Kingdom
Ongoing collaborationas a repeat customer withover 10 gigs completed, I'm always pleased with the delivery
$100-$200
Price
13 days
Duration
S Seller's Response
Helpful?
Reviews
9 reviews for this Gig
| (9) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
D dfitzgibbons
Australia
Excellent experience working with Saad on the first technical review milestone of our marketplace development. His assessment was thorough, well structured and supported by clear, actionable recommendations. Communication was professional and responsive, and he demonstrated a strong commitment to security...
$200-$400
Price
4 days
Duration
S Seller's Response
Helpful?A abayomibankole
United Kingdom
Ongoing collaborationgreat job. With over 50 pages designed, I'm always excited to see the delivery outcomes
$100-$200
Price
2 weeks
Duration
S Seller's Response
Helpful?A abayomibankole
United Kingdom
Ongoing collaborationpleased as a returning client with over 30 pages designed
$100-$200
Price
2 weeks
Duration
S Seller's Response
Helpful?A abayomibankole
United Kingdom
Ongoing collaborationexceptional delivery and pixel perfect
$100-$200
Price
2 weeks
Duration
S Seller's Response
Helpful?A abayomibankole
United Kingdom
Ongoing collaborationas a repeat customer withover 10 gigs completed, I'm always pleased with the delivery
$100-$200
Price
13 days
Duration
S Seller's Response
Helpful?
