Door categorieën bladeren
Ontdekken
Fiverr Pro
Nederlands
$
USD
I will fix bugs or build base44 lovable replit supabase vibe coded website or app
Mursaleen Nisar
Level 2
4,8
4,8
Wat mensen goed vonden aan deze freelancer
hinasol
Verenigd Koninkrijk
Mursaleen found a major security risk with my Base 44 app. So happy it got sorted at such an early stage. Many people wouldn't even bother to check once you've...
hypermedia_
Verenigd Koninkrijk
Working with Mursa has been a splendid experience he has been a very strong pillar in helping me build my app and with monitoring it. I feel like I have gotten...
clout9maanger
Verenigde Staten
He did exactly what I needed, this guy will get your app on the App Store. He’s legit, don’t question it. Best Fiverr experience I’ve had. Thank you so much.
Over deze dienst
Is your Base44 Lovable Replit Bolt Supabase or any vibe coded app breaking, showing errors, or not deploying properly?
You are in the right place.
I am a full stack developer experienced in fixing bugs stabilizing apps and building MVPs from scratch using Base44, Lovable, Replit, Bolt, Supabase, and modern AI tools. I help turn broken or unfinished projects into smooth, working applications.
I can help you with:
Fix vibe coded website or app issues
Bug fixing and resolving errors
Full MVP debugging
Build MVP from scratch or extend existing apps
Authentication, core features, and workflows setup
Supabase auth and database fixes
Stripe payment integration
Frontend and backend bug fixing
API and integration errors
Deployment and hosting issues
User acceptance testing
Performance optimization
Whether it is a small issue or a critical bug, I will find the root cause and fix it efficiently.
Lets fix your app or build your MVP and make it stable, tested, and ready for real users.
Message me before placing an order.
Maak kennis met Mursaleen Nisar
Mursaleen Nisar
Full stack web and app developer
Level 2
- Afkomstig uitIndia
- Lid sindsjun 2025
- Gem. reactietijd1 uur
- Laatste leveringongeveer 9 uur geleden
Talen
Kasjmiri, Urdu, Engels, Hindi
I’m a full-stack web and app developer and software engineer with 2+ years of experience building web apps, backend systems, and android/iOS mobile apps. I’ve worked on 40+ real-world projects for businesses and startups, delivering secure, high-performance solutions. My expertise includes custom website development, mobile app development, backend APIs, AI-powered features, deployment, bug fixing, optimization, and performance tuning. I focus on clean code, fast delivery, and building software that supports real business growth.
Mijn portfolio
Veelgestelde vragen
What do you need from me to start fixing my app?
I’ll need access to your source code (GitHub/Replit), hosting details, error screenshots, and a brief explanation of the issue.
Can you fix both frontend and backend issues?
Yes, I debug frontend UI bugs, backend logic errors, API failures, database issues, and integration problems.
Do you work with Lovable.dev and Supabase apps?
Yes, I can fix Lovable.dev projects, Supabase authentication/database errors, and related deployment issues.
Can you help deploy my MVP after fixing it?
Absolutely. I can handle deployment to Vercel, VPS, or other hosting platforms to ensure everything runs smoothly.
What if my app has multiple complex issues?
No problem. Contact me first, and I’ll review the project and suggest the right package or a custom offer.
Reviews
35 reviews van deze dienst
| (31) | ||
| (3) | ||
| (0) | ||
| (0) | ||
| (1) |
Specificering van de beoordeling
- Communicatieniveau van de freelancer
- Kwaliteit van de levering
- Waarde van de levering
Sorteer op
Meest relevant
A arielmanigsaca
Verenigde Staten
Nisar worked good on the payment aspect of the app. Eventhough I already paid him for the job, he promised to work on the bugs when I encounter them. Reliable coder
US$ 50-US$ 100
Prijs
8 dagen
Looptijd
Nuttig?H hinasol
Terugkerende klant
Verenigd Koninkrijk
Mursaleen found a major security risk with my Base 44 app. So happy it got sorted at such an early stage. Many people wouldn't even bother to check once you've paid for a service. This is why I fully trust him and will continue to use his services. Customer service is 6 stars....
US$ 200-US$ 400
Prijs
4 dagen
Looptijd
M 
Reactie van de freelancer
Nuttig?H hypermedia_
Terugkerende klant
Verenigd Koninkrijk
Working with Mursa has been a splendid experience he has been a very strong pillar in helping me build my app and with monitoring it. I feel like I have gotten a new friend more than just a developer. Thank you Mursa for your efforts and also hope our teamwork continuous to grow👍🏼💯
US$ 400-US$ 600
Prijs
3 weken geleden
Looptijd
M Reactie van de freelancer
Nuttig?C clout9maanger
Terugkerende klant
Verenigde Staten
He did exactly what I needed, this guy will get your app on the App Store. He’s legit, don’t question it. Best Fiverr experience I’ve had. Thank you so much.
US$ 400-US$ 600
Prijs
2 weken geleden
Looptijd
M Reactie van de freelancer
Nuttig?R 
renatafarah
Australië
Mursaleen responded quickly; he was very professional and immediately solved my problem on a call. Recommend his work and would work with him in the close future. Thank you!
Tot maximaal US$ 50
Prijs
4 dagen
Looptijd
M Reactie van de freelancer
Nuttig?
Reviews
35 reviews van deze dienst
| (31) | ||
| (3) | ||
| (0) | ||
| (0) | ||
| (1) |
Specificering van de beoordeling
- Communicatieniveau van de freelancer
- Kwaliteit van de levering
- Waarde van de levering
Sorteer op
Meest relevant
A arielmanigsaca
Verenigde Staten
Nisar worked good on the payment aspect of the app. Eventhough I already paid him for the job, he promised to work on the bugs when I encounter them. Reliable coder
US$ 50-US$ 100
Prijs
8 dagen
Looptijd
Nuttig?H hinasol
Terugkerende klant
Verenigd Koninkrijk
Mursaleen found a major security risk with my Base 44 app. So happy it got sorted at such an early stage. Many people wouldn't even bother to check once you've paid for a service. This is why I fully trust him and will continue to use his services. Customer service is 6 stars....
US$ 200-US$ 400
Prijs
4 dagen
Looptijd
M Reactie van de freelancer
Nuttig?H hypermedia_
Terugkerende klant
Verenigd Koninkrijk
Working with Mursa has been a splendid experience he has been a very strong pillar in helping me build my app and with monitoring it. I feel like I have gotten a new friend more than just a developer. Thank you Mursa for your efforts and also hope our teamwork continuous to grow👍🏼💯
US$ 400-US$ 600
Prijs
3 weken geleden
Looptijd
M Reactie van de freelancer
Nuttig?C clout9maanger
Terugkerende klant
Verenigde Staten
He did exactly what I needed, this guy will get your app on the App Store. He’s legit, don’t question it. Best Fiverr experience I’ve had. Thank you so much.
US$ 400-US$ 600
Prijs
2 weken geleden
Looptijd
M Reactie van de freelancer
Nuttig?R renatafarah
Australië
Mursaleen responded quickly; he was very professional and immediately solved my problem on a call. Recommend his work and would work with him in the close future. Thank you!
Tot maximaal US$ 50
Prijs
4 dagen
Looptijd
M Reactie van de freelancer
Nuttig?
