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I will fix critical prestashop bugs, 500 errors and checkout issues
Mikael B
Level 1
5,0
5,0
Über diesen Service
STORE BROKEN? Every minute down is revenue lost.
I am Mikael, a Senior Prestashop Architect (15+ years). I do not just "patch" errors; I identify the root cause and fix it permanently using secure protocols.
I FIX COMPLEX ISSUES:
- Critical Errors: HTTP 500, White Screen, Maintenance mode stuck.
- Checkout Failures: Payment Gateway errors (Stripe/PayPal), Carrier/Shipping bugs.
- Back-Office Bugs: Cannot save products, Slow admin, Login failures.
- Design/Front-End: Responsive glitches, CSS bugs, Mobile display issues.
- Upgrade Disasters: Site crash after an update.
WHY HIRE A SENIOR EXPERT?
A junior dev might break your core files. I use clean overrides and a "Backup First" mentality.
- Fast Turnaround for emergencies.
- Full Diagnosis included.
IMPORTANT - READ BEFORE ORDERING: Every bug is unique. Please CONTACT ME with a screenshot or error message BEFORE placing an order. I need to confirm the complexity to give you the right price.
Let's get your business back online. Contact me now.
Rechte Dritter respektieren
Bitte beachte, dass es gegen die Richtlinien von Fiverr verstößt, wenn Freelancer Themes, Vorlagen oder andere Elemente, die die Rechte Dritter oder geltende Gesetze verletzen, in die gelieferte Arbeit aufnehmen. Lies mehr darüber in unseren Leitfaden für verantwortungsvolle digitale Kreation.
Lerne Mikael B kennen
Mikael B
Senior Prestashop Developer and SEO Strategist
Level 1
- AusFrankreich
- Mitglied seitJan. 2020
- ⌀ Antwortzeit5 Stunden
- Letzte Lieferung2 Monate
Sprachen
Französisch, Englisch
Hi, I'm Mikael. With 15+ years of experience in Web Development, I am a Senior Prestashop & WordPress Expert.
I don't just "fix" websites; I optimize them for revenue. As a former SEO Manager for 12,000+ clients and a Lead Developer, I combine high-end coding skills (PHP/MySQL) with advanced SEO strategies.
My specialties:
- Complex Migrations (1.x to 8/9+) with Zero Data Loss
- Core Web Vitals & Speed Optimization
- Advanced Back-End Debugging
- Technical SEO Audits
Need a reliable architect for your e-commerce business? Let's talk.
FAQ
What if the bug is more complex than my chosen package?
The packages cover typical issues. If your bug involves deep database corruption, custom module recoding, or server-side investigation, I will let you know immediately after my initial diagnosis and offer you a fair custom quote for the full repair.
Do you guarantee the bug will be fixed permanently?
Yes. I focus on finding the root cause (not just patching the visible error). I fix it using industry best practices and a testing protocol to ensure the issue does not reappear and the fix doesn't break other features.
My store is down right now! Can you fix it in 24 hours?
I offer an "Extra Fast Delivery" option to prioritize your critical fix. Since I work on a first-come, first-served basis, please purchase the relevant Extra to secure a faster repair time.
Is my data safe while you are working?
Absolutely. Before touching any code, I perform a full backup of your files and database. Your data is strictly confidential and is used solely for the purpose of fixing the error. I will never share or store your credentials.
Can you fix bugs caused by third-party modules?
I can diagnose and fix conflicts caused by third-party modules (e.g., a payment module conflicting with a theme). However, if the bug is inside the core code of a paid, proprietary module, fixing it may require purchasing technical support from the module vendor.
Bewertungen
35 Bewertungen für diesen Service
| (34) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Zusammensetzung der Bewertung
- Kommunikation
- Qualität der Lieferung
- Preis-Leistungs-Verhältnis der Lieferung
Sortieren nach:
Am relevantesten
F feiyangma
Frankreich
Mr. Mikael helped me with a highly effective technical SEO optimization, focusing primarily on cleaning up the URL structure and improving crawl efficiency. By addressing duplicate URLs, invalid pages, and Sitemap errors, he significantly reduced the number of useless pages Google needs to process, allowing...
200 $-400 $
Preis
2 Tagen
Dauer
Hilfreich?F feiyangma
Frankreich
Mikael est très efficace, la communication est fluide, c’est quelqu’un de professionnel avec beaucoup d’humour. Je continuerai à collaborer avec lui.
100 $-200 $
Preis
1 Tag
Dauer
Hilfreich?M 
matthdps
Frankreich
Excellent, demande faite dans les temps à un bon prix. Très attentif à nos demandes et très arrangeant je recommande les yeux fermés !
50 $-100 $
Preis
3 Tagen
Dauer
Hilfreich?F florian13
Vereinigte Staaten
Great job as usual! Thanks
50 $-100 $
Preis
3 Tagen
Dauer
Hilfreich?T teilzeitcfo
Deutschland
Great job again, Mikael fixed the bug very well!
Bis zu 50 $
Preis
3 Tagen
Dauer
Hilfreich?
Bewertungen
35 Bewertungen für diesen Service
| (34) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Zusammensetzung der Bewertung
- Kommunikation
- Qualität der Lieferung
- Preis-Leistungs-Verhältnis der Lieferung
Sortieren nach:
Am relevantesten
F feiyangma
Frankreich
Mr. Mikael helped me with a highly effective technical SEO optimization, focusing primarily on cleaning up the URL structure and improving crawl efficiency. By addressing duplicate URLs, invalid pages, and Sitemap errors, he significantly reduced the number of useless pages Google needs to process, allowing...
200 $-400 $
Preis
2 Tagen
Dauer
Hilfreich?F feiyangma
Frankreich
Mikael est très efficace, la communication est fluide, c’est quelqu’un de professionnel avec beaucoup d’humour. Je continuerai à collaborer avec lui.
100 $-200 $
Preis
1 Tag
Dauer
Hilfreich?M matthdps
Frankreich
Excellent, demande faite dans les temps à un bon prix. Très attentif à nos demandes et très arrangeant je recommande les yeux fermés !
50 $-100 $
Preis
3 Tagen
Dauer
Hilfreich?F florian13
Vereinigte Staaten
Great job as usual! Thanks
50 $-100 $
Preis
3 Tagen
Dauer
Hilfreich?T teilzeitcfo
Deutschland
Great job again, Mikael fixed the bug very well!
Bis zu 50 $
Preis
3 Tagen
Dauer
Hilfreich?
