TYPO3 PHP Developer / TYPO3 Integrator / TYPO3 Expert

I am a Senior TYPO3 & PHP Developer with 17+ years of experience. I bring deep expertise in TYPO3 upgrades (v13/v14), custom Extbase/Fluid extensions, Laravel, and Symfony to your project. 150+ completed web projects qualify my professional work.

• CSS3
• Git
• HTML5
• JavaScript
• PHP
• Satz
• Syntactically Awesome Stylesheets (Sass)
• Typo3
• Webdesign
• WordPress

As a Senior TYPO3 Integrator & PHP Developer, I bring extensive experience since 2007 (working with TYPO3 from v3.8 up to v14). With 150+ successfully delivered projects, I specialize in enterprise web applications, complex CMS upgrades, and custom backend development.

Core Expertise & Frameworks:
• TYPO3 CMS: Deep expertise from version 4.x up to 12.x, 13.x, and 14.x.
• System Upgrades: Smooth migrations to TYPO3 v12, v13, and v14 with zero downtime.
• PHP Frameworks: Building custom web applications, RESTful APIs, and backend architectures using Laravel and Symfony.
• Legacy Migration: Upgrading outdated architectures (FCE → Fluid/Mask, IRRE/FlexForm → structured content).

TYPO3 Development & Configuration:
• Extensions & Templating: Fluid, Mask, Container, Extbase, Flux, News, Femanager, Solr, Powermail, Forms.
• Configuration: Advanced TSConfig, TypoScript, TCA, FlexForm, YAML, and site configuration.
• Multilingual Setup: Localized content management, language overlays, fallbacks, and hreflang configuration.
• Custom Extensions: Development of custom extensions following official TYPO3 coding standards.

Frontend, SEO & Analytics:
• Frontend: Responsive design using SCSS and Alpine.js, including speed and performance optimization.
• SEO & Metadata: Open Graph, Schema.org structured data, canonical URLs, and meta tags.
• Analytics & Tracking: Custom setups for Google Analytics, Tag Manager, Matomo, and advanced dataLayer events.

Integrations, Security & Hosting:
• Integrations: Third-party connections (Zoho CRM, marketing tools, REST/GraphQL APIs, AI chatbots).
• Security: TYPO3 hardening, CSP (Content Security Policy), backend access control, and form protection.
• Hosting & Infrastructure: Server optimization, SSL setup, SMTP integration, and speed tuning.

My high analytical skills and ability to work in multitasking environments allow me to deliver robust technical solutions efficiently. I look forward to working with you!

TYPO3 & CMS: TYPO3 v9 through v14, WordPress, Extbase, Fluid, Composer, pibase (legacy systems).

PHP & Frameworks: PHP 8+, Laravel, Symfony, REST APIs, GraphQL, OOP, Design Patterns.

Frontend Development: HTML5, CSS3, SASS/SCSS, JavaScript (ES6+), Alpine.js, Responsive Design.

SEO & Web Analytics: Technical SEO, Schema.org, Open Graph, Google Tag Manager, Matomo.

Tools & Standards: Git, Deployment workflows, Web Accessibility (WCAG), Performance Optimization.