YZ
Yassine Zine

Freelance · Paris

Services de développement
web freelance

14 ans d'expérience, backend Symfony et infrastructure AWS.

Demander un devis gratuit
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Symfony Backend Development

I design and build custom Symfony backends for companies that need reliable, maintainable server-side software. From REST APIs consumed by web and mobile clients to complex business logic engines, the scope typically covers architecture, implementation, test coverage with PHPUnit, CI/CD setup with GitHub Actions, and handover to your team. Across 14 years and roles from hands-on engineer to technical lead, I have learned what separates software that ships once from software that teams can maintain and evolve over years.

PHP 8Symfony 7API PlatformMySQLPostgreSQL
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AWS Architecture & DevOps

I design and operate AWS cloud infrastructure and CI/CD pipelines for development teams that need reliable, automated delivery. Typical scope: containerised application deployment with Docker, automated build and release pipelines with GitHub Actions, AWS environment setup and configuration. With 14 years of experience spanning backend development and infrastructure, I bring both the systems and the software perspective. That matters when debugging a deployment that works locally but fails in production.

AWSEC2Elastic BeanstalkS3RDS
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PHP Legacy Migration & Modernization

I modernise PHP applications that have grown beyond what their original architecture can sustain. Typical migration paths: Zend Framework to Symfony, PHP 5/7 to PHP 8, tightly-coupled procedural code to structured, testable backends. These migrations typically involve multi-year production codebases across regulated or high-traffic sectors where downtime is not an option. With 14 years of PHP production experience, I handle the migrations that carry real operational risk: applications that cannot go down, teams that still have to ship features throughout the refactor.

PHP 8Symfony 7PHPUnitDockerMySQL

Un projet en tête ?

Devis gratuit sous 24h · Remote ou Paris

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