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Fiverr Pro
Deutsch
$
USD
I will fix critical PHP backend bugs, mysql errors, and server execution issues
Sumali
Level 1
5,0
5,0
Über diesen Service
Is your website or application experiencing PHP errors, slow performance, database issues, or unexpected crashes?
With 10+ years of professional experience as a Senior Technical Lead, I help businesses quickly identify and resolve complex backend issues. My team specializes in PHP, MySQL, APIs, and server troubleshooting, delivering reliable, secure, and long-lasting solutionsnot temporary fixes.
Services Include:
- Fix PHP fatal errors, warnings, and white-screen issues
- Debug MySQL queries, database connections, and performance problems
- Repair REST APIs, webhooks, and payment integrations
- Resolve cPanel, PHP configuration, and server-related issues
- Improve code security and fix common vulnerabilities
- Optimize application performance and stability
Why Choose Me?
- 10+ years of enterprise software engineering experience
- Fast root-cause analysis and efficient problem solving
- Clean, secure, and maintainable code
- Careful handling of production servers and sensitive data
- Thorough testing before deployment
Please contact me before placing an order with your error logs or a brief description of the issue. I'll review your problem and recommend the best solution
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Lerne Sumali kennen
Sumali
Senior Technical Lead Full Stack Developer Java Flutter PHP
Level 1
- AusSri Lanka
- Mitglied seitDez. 2025
- ⌀ Antwortzeit1 Stunde
- Letzte Lieferung1 Monat
Sprachen
Englisch
We are a professional software development team led by an experienced Software Engineer with over 10 years of industry experience. We specialize in building reliable, high-quality digital solutions tailored to business needs.
Our expertise includes PHP development, Flutter mobile application development, WordPress website development, and SEO optimization. We focus on creating fast, secure, and user-friendly websites and mobile apps that help businesses grow online.
Mein Portfolio
FAQ
What PHP issues do you fix?
I fix PHP errors, warnings, fatal errors, bugs, logic issues, and MySQL database problems. I also handle performance and speed issues.
Do you fix MySQL and database errors?
Yes! I fix MySQL query errors, connection issues, slow queries, and optimize databases for better performance.
Can you work with existing or custom PHP code?
Absolutely. I work with custom PHP code, frameworks, and CMS-based projects (like WordPress custom PHP issues).
Will you optimize my website performance?
Yes. I improve backend performance, optimize PHP code and database queries to make your site faster and more stable.
Do you need cPanel or FTP access?
Usually, yes. To properly debug and fix issues, I may need FTP/cPanel/hosting access. All data is kept 100% secure and confidential.
How long does it take to fix an issue?
Small issues are usually fixed within 24 hours. Complex problems may take longer depending on the scope.
What if my issue is not fixed?
Your satisfaction is my priority. If the issue is related to the order, I’ll fix it at no extra cost until it works properly.
Do you provide support after delivery?
Yes, I offer post-delivery support to ensure everything is working perfectly.
Should I contact you before placing an order?
Yes, please! Messaging me first helps me understand your problem and recommend the best package.
Is my website data safe?
Yes. Your data and credentials are completely safe and confidential.
Bewertungen
12 Bewertungen für diesen Service
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Zusammensetzung der Bewertung
- Kommunikation
- Qualität der Lieferung
- Preis-Leistungs-Verhältnis der Lieferung
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Am relevantesten
D 
donbonner134
Kanada
Great service and exceptional work.
50 $
Preis
1 Tag
Dauer
S 
Antwort des Freelancers
Hilfreich?M 
marcsoepenberg
Niederlande
Laufende Zusammenarbeitgreat service. website repaired in no time!
50 $
Preis
1 Tag
Dauer
S Antwort des Freelancers
Hilfreich?D davidsims944
Vereinigte Staaten
thank you for your work
100 $-200 $
Preis
1 Tag
Dauer
S Antwort des Freelancers
Hilfreich?M 
makokotz
Tansania
Laufende ZusammenarbeitHe did the best in my card Payment task and now merchant can able to collect via Visa , Master and Union Pay .
50 $
Preis
4 Tagen
Dauer
S Antwort des Freelancers
Hilfreich?I iwan55xxx9
Belgien
Very good job.
50 $
Preis
3 Tagen
Dauer
S Antwort des Freelancers
Hilfreich?
Bewertungen
12 Bewertungen für diesen Service
| (12) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Zusammensetzung der Bewertung
- Kommunikation
- Qualität der Lieferung
- Preis-Leistungs-Verhältnis der Lieferung
Sortieren nach:
Am relevantesten
D donbonner134
Kanada
Great service and exceptional work.
50 $
Preis
1 Tag
Dauer
S Antwort des Freelancers
Hilfreich?M marcsoepenberg
Niederlande
Laufende Zusammenarbeitgreat service. website repaired in no time!
50 $
Preis
1 Tag
Dauer
S Antwort des Freelancers
Hilfreich?D davidsims944
Vereinigte Staaten
thank you for your work
100 $-200 $
Preis
1 Tag
Dauer
S Antwort des Freelancers
Hilfreich?M makokotz
Tansania
Laufende ZusammenarbeitHe did the best in my card Payment task and now merchant can able to collect via Visa , Master and Union Pay .
50 $
Preis
4 Tagen
Dauer
S Antwort des Freelancers
Hilfreich?I iwan55xxx9
Belgien
Very good job.
50 $
Preis
3 Tagen
Dauer
S Antwort des Freelancers
Hilfreich?
