Stop the bleeding on broken WordPress and WooCommerce sites. I fix backend and technical issues fast - no design work, pure problem-solving.
WHAT I FIX:
Critical Errors
- White Screen of Death (WSOD)
- HTTP 500 / 502 / 503 errors
- "Error establishing database connection"
- PHP fatal errors and memory limit issues
- Broken admin dashboard / wp-admin lockout
WooCommerce Backend Issues
- Checkout flow breaking, orders not completing
- Payment gateway failures (Stripe, Mollie, PayPal)
- Cart calculation, tax, and shipping bugs
- Order confirmation emails not sending
- Stock sync issues with external systems
- REST API and webhook failures
Plugin and Compatibility Conflicts
- Plugin conflicts after WordPress core update
- PHP 8.x compatibility errors and deprecation warnings
- Theme or plugin update breaking the site
- Database table corruption after update
- Gutenberg / Classic Editor conflicts
Performance and Server-Side
- Slow admin panel and high TTFB
- Database query bottlenecks
- wp-cron malfunctions
- High CPU and memory consumption
- Caching plugin misconfigurations (W3 Total Cache, WP Rocket, LiteSpeed)
- Object caching (Redis, Memcached) issues
Security and Site Restoration
- Malware removal and site cleanup
- Suspicious admin users and unauthorized changes
- Backdoor detection (eval, base64 injections)
- Brute-force attack mitigation
- Hardening after compromise
Migration and Server Issues
- Site migration failures
- SSL / HTTPS mixed content errors
- .htaccess and permalink issues
- Nginx and Apache configuration problems
- Mail deliverability (SPF, DKIM, DMARC)
MY APPROACH:
1. Diagnostic review of error logs, debug.log, and server logs
2. Root cause analysis - real fixes, not patches
3. Staging environment testing where possible
4. Clean fix with documentation of changes made
5. Prevention notes so the same issue does not return
WHAT I DO NOT COVER:
- Design or visual customization
- Theme styling and CSS layout changes
- Page builder visual edits (Elementor, Divi, etc.)
- Logo, graphics, or content writing
- SEO content optimization
WHY HIRE ME:
- 15+ years PHP and WordPress production experience
- Server administration background (Hetzner, Oracle Cloud, Webmin/Virtualmin)
- Direct SSH and CLI debugging - faster than dashboard-only fixers
- Native workflow with WP_DEBUG, Query Monitor, New Relic
- Owner of TechnoPC GmbH (registered German IT company - HRB 114519)
- Working environment fully equipped with staging and debugging tools
WORKING ENVIRONMENT REQUIREMENTS:
For a fast fix, please share:
- Working WordPress login or staging copy
- Hosting panel or SSH details (or temporary IP whitelist)
- Brief description of when the issue started and recent changes
Skills: WordPress, WooCommerce, PHP, MySQL, Bug Fixing, Debugging, REST API, Plugin Development, Server Administration, Performance Optimization, Security, Malware Removal, Migration