Senior Web Developer - PHP/Symfony - ASAP Start - Freelance / CDI
Senior Web Developer - PHP/Symfony - ASAP Start - Freelance / CDI
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Job Description
To support the ongoing optimization of a web-based operational platform we are looking for a Front-End Web Expert. The ideal candidate will bring deep expertise in improving code quality enhancing front-end performance and introducing modern development practices particularly in real-time systems (e.g. Mercure) REST API architecture and automated testing frameworks.
Mentor and support a team of web developers
Optimize front-end (React/TypeScript) and back-end (PHP/Symfony/API Platform) performance
Improve resource efficiency (memory CPU usage initial load times)
Define and implement front-end coding standards (naming conventions error handling etc.)
Refactor and modernize the React/TypeScript codebase according to best practices
Gradually replace legacy code (e.g. Bootstrap outdated JavaScript older React versions)
Establish a structured scalable front-end development framework (conventions modular organization quality benchmarks)
Strengthen API structure and security using API Platform
Provide ad-hoc technical leadership (code reviews testing practices)
Stay up to date with front-end technologies and continuously propose improvements
Qualifications :
TECH STACK
Back-end: PHP 8 Symfony 6 (LTS) API Platform Mercure MariaDB Istio ELK Azure
Front-end: TypeScript React (with MUI)
Queueing: RabbitMQ
Testing: Playwright (E2E) PHPUnit JEST
Databases: MariaDB
Caching: Redis
CI/CD: Azure DevOps Docker Git Kubernetes
Monitoring: APM (Kibana) Grafana PMM RUM (Kibana) Loki OpenTelemetry
In Progress: Migration to React / TypeScript / API Platform
Remote Work :
No
Employment Type
Full Time
