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Explorer
Fiverr Pro
Français
$
USD
I will debug, fix, and optimize PHP applications and frameworks
Mainul Hasan
5,0
5,0
À propos de ce service
Is your PHP application showing errors, running slowly, or behaving unpredictably? I fix critical backend issues across PHP frameworks, making your system stable, fast, and secure.
With 12+ years of experience in PHP, Laravel, CodeIgniter, CakePHP, APIs, and custom backend systems, I troubleshoot issues at the root level and deliver clean, reliable solutions. From small error messages to complex debugging, I've handled it all.
What I Can Fix
- PHP errors, warnings, failed logic
- Laravel / CodeIgniter / CakePHP bugs
- API issues, token failures, webhook errors
- Database errors, slow queries, indexing issues
- Routing, controllers, middleware, MVC problems
- Cron jobs, background tasks, queue workers
- Authentication & session issues
- PHP version upgrade compatibility (7.x 8.x)
- Performance bottlenecks, memory leaks
Optimization & Improvements
- Code refactoring for speed and maintainability
- Security hardening (validation, sanitization, best practices)
- Database optimization & query tuning
- Laravel performance boosts (queues, caching, config)
- Error logging & monitoring setup
- Ongoing PHP application support
Send me your issue or a screenshot, and I'll guide you immediately.
Découvrez Mainul Hasan
Mainul Hasan
Optimizing WordPress Websites for Speed, UX, and Conversions
- DeNorvège
- Membre depuismai 2017
- Temps de réponse moy.1 heure
- Dernière commande1 mois
Langues
Anglais, Norvégien Bokmål
With 12+ years of experience in WordPress, WooCommerce, and PHP development, I build fast, secure, and high-converting websites for businesses. I also specialize in speed, UX, SEO, and conversion optimization, fixing performance issues, improving mobile usability, enhancing Core Web Vitals, and resolving technical bugs.
From WooCommerce optimization to custom development and plugin fixes, I deliver clear, actionable solutions that make your website faster, smoother, and more effective.
Mon portfolio
FAQ
What access do you need to fix PHP errors?
I usually need access to hosting/cPanel, FTP/SSH, or source code to identify and fix the issue. If you’re not comfortable sharing direct access, you can provide the error logs or project files.
Which PHP frameworks do you support?
I work with Laravel, CodeIgniter, CakePHP, and custom PHP applications. If you’re unsure about your setup, send me details and I’ll confirm.
Can you fix urgent PHP issues?
Yes! I provide priority support for urgent errors such as site downtime, fatal errors, or broken features. Please select the Premium package or add the “Priority Support” extra.
Do you provide ongoing maintenance?
Yes, I can provide long-term PHP support, including regular updates, code optimization, and security monitoring. This is included in my Premium package and available as a custom offer.
What if my issue is larger than expected?
If the problem requires more time than the chosen package allows, I’ll inform you promptly and suggest upgrading or creating a custom order.
What if I need more than just bug fixing?
I also offer feature development, optimization, and full project support. Let me know your requirements and I can send you a custom quote.
Can you upgrade my app to PHP 8.x?
Absolutely, including replacements for deprecated functions and compatibility fixes.
Avis
10 avis concernant ce service
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Détails de la notation
- Niveau de communication avec le freelance
- Qualité de la livraison
- Valeur de la livraison
Trier par
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W wendell403
Client récurrent
États-Unis
Finished work in record time.
Jusqu’à 50 $US
Prix
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Utile?W wendell403
Client récurrent
États-Unis
Very professional. Responsive and quick.
Jusqu’à 50 $US
Prix
1 jour
Durée
Utile?W wendell403
Client récurrent
États-Unis
My website was down and he got it back up and running very quickly.
200 $US-400 $US
Prix
1 jour
Durée
Utile?S 
smartsec_uk
Royaume-Uni
Outstanding experience with Hasan. Thoroughly understood the requirements and provided great work. Very professional and knowledgeable. A credit to Fiverr.
800 $US-1 000 $US
Prix
2 semaines
Durée
Utile?E 
enwatt
Client récurrent
Pays-Bas
Always nice to work with Mr. Hasan. Prompt, devoted and keen to work until he completes his job on the highest level. He understands mater thus he knows how to solve a problem on the best way. No doubt that he is good developer.
200 $US-400 $US
Prix
6 jours
Durée
Utile?
Avis
10 avis concernant ce service
| (10) | ||
| (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
W wendell403
Client récurrent
États-Unis
Finished work in record time.
Jusqu’à 50 $US
Prix
1 jour
Durée
Utile?W wendell403
Client récurrent
États-Unis
Very professional. Responsive and quick.
Jusqu’à 50 $US
Prix
1 jour
Durée
Utile?W wendell403
Client récurrent
États-Unis
My website was down and he got it back up and running very quickly.
200 $US-400 $US
Prix
1 jour
Durée
Utile?S smartsec_uk
Royaume-Uni
Outstanding experience with Hasan. Thoroughly understood the requirements and provided great work. Very professional and knowledgeable. A credit to Fiverr.
800 $US-1 000 $US
Prix
2 semaines
Durée
Utile?E enwatt
Client récurrent
Pays-Bas
Always nice to work with Mr. Hasan. Prompt, devoted and keen to work until he completes his job on the highest level. He understands mater thus he knows how to solve a problem on the best way. No doubt that he is good developer.
200 $US-400 $US
Prix
6 jours
Durée
Utile?
