Helen B.

Senior TYPO3 & PHP Developer with 150+ successfully delivered projects. I specialize in complex CMS upgrades, custom extension development, performance optimization, and enterprise web applications. 🌟 Core Expertise & Upgrades TYPO3 Expertise: Versions 4 through 12, 13, and 14. Seamless Upgrades: Smooth migration to TYPO3 versions 12, 13, and 14 with zero downtime. 150+ Projects: Extensive experience with Fluid, Mask, Container, and Core templating. Legacy System Migration: Upgrading outdated architectures (FCE to Fluid/Mask, IRRE/FlexForm to structured content). 💻 PHP Frameworks & Backend Development Laravel Development: Building robust web applications, RESTful APIs, custom admin panels, and scalable backend infrastructure leveraging Eloquent ORM and MVC patterns. Symfony Architecture: Crafting high-performance enterprise solutions, microservices, and reusable bundles utilizing Symfony components, Dependency Injection, and Doctrine. TYPO3 & Symfony Synergy: Leveraging deep knowledge of Symfony components (which power modern TYPO3 core) to write clean, secure, and maintainable custom extension code. Custom Extensions & Integrations: Tailored Extbase and Fluid development adhering to PSR and TYPO3 coding standards, plus seamless third-party integrations (Zoho CRM, marketing tools, REST/GraphQL APIs, AI chatbots). ⚙️ TYPO3 Configuration & Ecosystem Extensions: Flux, Mask, Container, News, Femanager, Solr, Powermail, Forms, and more. Configuration: Advanced TSConfig, TypoScript, TCA, FlexForm, YAML. Multilingual Setup: Localized content management, language overlays, fallbacks, hreflang configuration, and site configuration files using YAML. 🎨 Frontend, SEO & Analytics Frontend Stack: SCSS, Alpine framework, HTML5, modern build tools (Vite or Webpack), and adaptive responsive design for all screen resolutions. SEO Optimization: Meta tags, Open Graph, Schema structured data, and canonical URLs. Analytics & Tracking: Custom setup for Google Analytics, Tag Manager, Matomo, and advanced dataLayer events. 🔒 Security, Hosting & Infrastructure Security & Hardening: Content Security Policy (CSP), secure headers, backend access control, form protection, and security patches. Server Setup: Hosting configuration, server optimization, speed tuning, SSL certificates, and SMTP integration. 💬 Planning a TYPO3 upgrade, building a custom extension, or launching a Laravel/Symfony project? Send me a message, and let's discuss your requirements!