15.04.2026 aktualisiert
100 % verfügbar
Senior PHP Developer with 15+ Years Experience
Hopsten, Deutschland
Nur Remote
Magister degree in Programming SoftwareSkills
PHPLaravelPHP DevelopmentSymfonyBackendApi DesignRestful Apis
Backend Development
PHP development with Symfony, Laravel, and Doctrine frameworks for scalable backend systems and RESTful API design
Database Management
PostgreSQL, MySQL, Redis, and ElasticSearch implementation for high-performance data solutions
System Architecture
Microservices architecture, distributed systems design, and legacy system modernization
Security Implementation
JWT authentication, role-based access control, and secure system integration
DevOps and Tools
Docker containerization, CI/CD workflows, Git version control, and Linux/macOS environments
Frontend Technologies
React.js, jQuery, Bootstrap, HTML, and modern JavaScript frameworks
Testing and Quality Assurance
PHPUnit testing, integration testing, Xdebug, and Postman API testing
AI-Assisted Development
Claude and OpenAI Codex integration for code generation and refactoring support
PHP development with Symfony, Laravel, and Doctrine frameworks for scalable backend systems and RESTful API design
Database Management
PostgreSQL, MySQL, Redis, and ElasticSearch implementation for high-performance data solutions
System Architecture
Microservices architecture, distributed systems design, and legacy system modernization
Security Implementation
JWT authentication, role-based access control, and secure system integration
DevOps and Tools
Docker containerization, CI/CD workflows, Git version control, and Linux/macOS environments
Frontend Technologies
React.js, jQuery, Bootstrap, HTML, and modern JavaScript frameworks
Testing and Quality Assurance
PHPUnit testing, integration testing, Xdebug, and Postman API testing
AI-Assisted Development
Claude and OpenAI Codex integration for code generation and refactoring support
Erfahrung
Berufserfahrungmehr als 10 Jahre
Freelancer seit2012
Sprachen
DeutschgutEnglischverhandlungssicherRussischMuttersprache
Projekthistorie
Backend development and architectural support for international product teams on contract basis, working on API-driven platforms and system modernization
Business-critical backend functionality within Symfony-based enterprise platform supporting web applications and internal CRM systems
Legacy CodeIgniter codebase maintenance, implementing backend features and resolving production issues