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Explorer
Fiverr Pro
Français
$
USD
I will do fix all issues in reactjs, angular, nodejs, nextjs websites
Shahal K
Level 1
5,0
5,0
À propos de ce service
Struggling with bugs or need a React & Node.js, angular, nextjs application issues fixed?
I specialize in building, debugging, and optimizing full-stack web applications and APIs.
With 4+ years of experience as a Full Stack Developer, Ive worked with startups and businesses to build scalable applications, fix complex production issues, and improve performance across frontend and backend systems.
What I Can Do
I handle complete MERN stack development and debugging, including:
- React.js / Angular / Next.js UI bugs and issues
- Node.js / Express backend development & fixes
- MongoDB database issues & optimization
- REST API development & integration
- Authentication (JWT, sessions, OAuth)
- Full-stack debugging (frontend + backend flow)
- Performance optimization & code improvements
- Deployment issues (Vercel, Netlify, AWS, etc.)
- Bug fixing, crashes & broken features
- Full MERN application development from scratch
- ALSO OTHER SERIOUS ISSUES, BUGS or HELP... ( can be quoted directly )
Why choose me:
- Clean, secure, and scalable code
- Fast turnaround & reliable support
- Available for urgent fixes and production issues
- Clear communication with regular updates
- 30 days free support after delivery
Découvrez Shahal K
Shahal K
Turn Your Ideas into Full Stack Apps, AI Solutions and Automations
Level 1
- DeInde
- Membre depuisjuin 2021
- Temps de réponse moy.1 heure
- Dernière commande2 mois
Langues
Anglais
Many businesses have great ideas but need the right technical expertise to build, fix, and scale their applications. I'm Shahal, a Full Stack Developer and AI Engineer with 4+ years of experience building web applications, AI-powered websites & apps and scalable software solutions using React, Node.js, Python, Flutter and modern databases. From frontend development and backend APIs to authentication, database integration, AI features, and performance optimization, I deliver reliable and scalable solutions. Whether you need a new application, custom features, or bug fixes, I'm here to help.
Mon portfolio
Autres services de Développement de logiciels I Offre
FAQ
Do you fix frontend and backend issues?
Yes. I fix both frontend and backend problems.
Do I need to contact you before placing an order?
While contacting me before ordering is recommended, it is not required. If you already know which package fits your needs, you can place an order directly. Please provide a detailed description of the issue, requirements, and any relevant error logs or screenshots.
What if the issue is more complex than expected?
If the issue requires additional time or involves multiple problems, I will inform you before proceeding and suggest the appropriate upgrade or custom offer. Transparency first — no surprises.
Do you provide support after delivery?
Yes. I provide post-delivery support to ensure the issue is properly resolved and functioning as expected.
Can you work on urgent fixes?
Yes. If your issue is urgent, you can select the fast delivery option or contact me for availability before ordering.
Avis
9 avis concernant ce service
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tashen_dinal
Sri Lanka
Collaboration en courssuperb service.
50 $US
Prix
6 jours
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D 
Réponse du freelance
Utile?T tashen_dinal
Sri Lanka
Collaboration en coursHighly Recommended
50 $US
Prix
1 jour
Durée
D Réponse du freelance
Utile?L labdata10
États-Unis
Collaboration en coursGood work always
50 $US
Prix
1 jour
Durée
Utile?C 
colleenangel747
Philippines
Hundred percent will recommend him! Delivered as what i expected and make him to do one more. Thank you so much will contact you again soon!
50 $US
Prix
1 jour
Durée
D Réponse du freelance
Utile?L labdata10
États-Unis
Collaboration en coursGood work like always
50 $US
Prix
Utile?
Avis
9 avis concernant ce service
| (9) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Détails de la notation
- Niveau de communication avec le freelance
- Qualité de la livraison
- Valeur de la livraison
Trier par
Les plus pertinents
T tashen_dinal
Sri Lanka
Collaboration en courssuperb service.
50 $US
Prix
6 jours
Durée
D Réponse du freelance
Utile?T tashen_dinal
Sri Lanka
Collaboration en coursHighly Recommended
50 $US
Prix
1 jour
Durée
D Réponse du freelance
Utile?L labdata10
États-Unis
Collaboration en coursGood work always
50 $US
Prix
1 jour
Durée
Utile?C colleenangel747
Philippines
Hundred percent will recommend him! Delivered as what i expected and make him to do one more. Thank you so much will contact you again soon!
50 $US
Prix
1 jour
Durée
D Réponse du freelance
Utile?L labdata10
États-Unis
Collaboration en coursGood work like always
50 $US
Prix
Utile?
