I will fix critical wordpress errors, speed up site or manage linux server


About this gig
Stop wasting time with amateurs. Get your WordPress site fixed by a Pro.
With 8+ years of experience as a Lead Web Developer, I solve complex technical problems at the root. Whether its a broken database, slow server, or malware attack, I have the architectural knowledge to fix it securely.
What I can do for you:
- Critical Error Fixes: White screen of death (WSOD), 500 Errors, and PHP/Database bugs.
- Speed Optimization: 90+ PageSpeed scores via Core Web Vitals and server-side caching.
- Linux Server Management: Setup/optimization of VPS (DigitalOcean, AWS, Vultr) via CLI.
- Malware Removal: Deep cleaning and security hardening.
- Seamless Migration: Moving sites to new hosts or VPS with zero downtime.
Why choose me?
- Expert Level: 200+ projects and deep expertise in PHP, JS, and Linux.
- Performance Focused: I optimize for speed and stability, not just "visuals".
- Guaranteed Quality: Im not done until your problem is 100% resolved.
Please message me before placing an order to discuss your specific issue. Lets get your site back on track!
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Nazar Petrovich
Technical WordPress Developer Speed Security Expert Server Admin Linux
- FromUkraine
- Member sinceJan 2026
Languages
English, Ukrainian, Russian
Other Website Maintenance Services I Offer
FAQ
Do you need access to my hosting provider?
es. To fix critical errors, optimize speed, or manage your server, I will need access to your hosting control panel (CPanel, Plesk) or SSH access for VPS. Your credentials are kept 100% secure.
Can you fix a site that was hacked?
Absolutely. I perform deep malware scans, clean infected files/database, and implement security hardening to prevent future attacks. This is covered in my Standard and Premium packages.
Do you provide a report after the work is done?
Yes, for speed optimization and security tasks, I provide a detailed report showing the "Before" and "After" results (e.g., PageSpeed scores or security scan logs).
Can you move my site to a new VPS (AWS/DigitalOcean)?
Yes, as a Linux server expert, I specialize in seamless migrations to VPS with zero downtime and full server-side optimization. Check my Premium package for this.
