Backend Developer (m/w/d)
Core
Develop and optimize performant, reliable backend systems for laboratory processes, order management, and result reporting using PHP and modern AI tools.
Role type
Senior Backend Developer (PHP/Symfony)
Builds
Laboratory automation systems, E-Health applications, and API integrations for healthcare diagnostics
Domain
Healthcare / HealthTech / Laboratory Information Systems
Deliverable
production ML models | product features
Required skills
PHP, Symfony, Doctrine, relational databases (MariaDB/MySQL), RESTful APIs, Docker, CI/CD pipelines, unit testing (PHPUnit), code quality tools (PHPStan, Playwright)
Preferred skills
AI-assisted development (Claude Code/Anthropic), RabbitMQ, Redis/Valkey, Linux server administration, performance optimization
Technologies
PHP, Symfony, Doctrine, MariaDB, MySQL, Docker, DDEV, PHPUnit, PHPStan, Playwright, Claude Code, Anthropic Stack, RabbitMQ, Redis, Valkey
Responsibilities
Develop and optimize backend systems for laboratory order and result processes; design robust and scalable APIs; ensure code quality through testing and monitoring; integrate AI tools into development workflows while maintaining technical control; collaborate with frontend, QA, and product teams in an agile environment
Seniority
Senior, hands-on IC