01.10.2025 aktualisiert

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Premiumkunde
100 % verfügbar

Software Developer | Trainer | Consultant (works with PHP, loves Symfony and RESTful APIs)

Wuppertal, Deutschland
Weltweit
Dipl.-Inf.
Wuppertal, Deutschland
Weltweit
Dipl.-Inf.

Profilanlagen

Symfony-4-Certificate-jschaedl.pdf
Symfony-5-Certificate-jschaedl.pdf
Twig-1-Certification-jschaedl.pdf
Symfony-6-Certificate-jschaedl.pdf

Skills

Clean CodePHPTest AutomationSoftware QualityCqrsSoftware Design PatternsGithubLaravelPostgresqlMysqlSoftware ArchitectureRabbitmqSymfonyTest-Driven DevelopmentPhpunitGitBehatTwigKubernetesStatic Code AnalysisDomain Driven DevelopmentRestful ApisRefactoringDoctrine (orm)DockerJenkins
Languages and Tools
PHP 5-8, Symfony 1-7, Laravel, Doctrine, Propel, Twig, PHPUnit, Behat, PHPStan, Rector, Deptrac, MySQL, PostgreSQL, MOngoDB, DynamoDB, GraphQL, RabbitMQ, Redis, Git, Jenkins Pipelines, Github Actions, Docker, k8s, AWS

Principles
RESTful APIs, Test-driven Development, Automated Testing, Clean Code, Code Quality, SOLID, DDD, CQRS, Design Patterns

Legacy
Legacy migrations, PHP & Symfony upgrades, framework migrations, automated testing and refactoring

Workshops
RESTful APIs, Unit & Integration Testing, Test-driven Development, Symfony and its Components

Sprachen

DeutschMutterspracheEnglischverhandlungssicher

Projekthistorie

Senior Software Developer (Freelancer)

Scayle GmbH

Konsumgüter und Handel

250-500 Mitarbeiter

Senior Software Developer (Freelancer)

The Quality Group GmbH, Hamburg, Germany

Konsumgüter und Handel

250-500 Mitarbeiter

Built an address validation and correction service (Bref, PHP 8.2 and Symfony 6) used in a microservice event- driven architecture running on AWS. Refactored several PHP projects towards a uniform way of using Symfony and Bref and other components and tools, like Symfony Serializer, Doctrine, PHPUnit, etc.

Trainer (Freelancer)

Digital Building Industries AG, Böblingen, German
Provided a 1-day in-house Training: “Symfony’s Dependency Injection Component & The Service Container”.

Zertifikate

Certified Symfony 6 Developer

Symfony SAS

2022

Twig Certified Designer

Symfony SAS

2021

Certified Symfony 5 Developer

Symfony SAS

2020

Certified Symfony 4 Developer

Symfony SAS

2019


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