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Urgent! PHP Backend-Entwickler:in (m/w/d) Job Opening In Aachen – Now Hiring GRÜN Software AG

PHP Backend Entwickler:in (m/w/d)



Job description

PHP-Backendentwickler:in (m/w/d) – Symfony, TYPO3, WordPress, Headless (Strapi)

PHP-Backendentwickler:in (m/w/d) – Symfony, TYPO3, WordPress, Headless (Strapi) - Hybrid


Über uns
giftGRÜN ist die Digitalagentur der GRÜN Software Group – ein interdisziplinäres Team aus Entwickler:innen, Designer:innen und Strateg:innen, das digitale Lösungen mit Substanz realisiert.

Wir entwickeln Websites, Portale und individuelle Plattformen mit Fokus auf Systemintegration, Nachhaltigkeit und technischer Exzellenz.


Deine Aufgaben



  • Konzeption und Entwicklung individueller Backend-Lösungen mit PHP (OOP), z.

    B.

    auf Basis von Symfony sowie maßgeschneiderten CMS-Extensions (TYPO3/WordPress) und Headless-Setups (Strapi).

  • Entwicklung, Anbindung und Dokumentation von REST- und GraphQL-APIs für dynamische Web- und Plattform-Anwendungen.

  • Integration externer Systeme (z.

    B.

    ERP/CRM/Payment/SSO), saubere Daten- und Domänenmodellierung sowie robuste Schnittstellenarchitektur.

  • Entwicklung von TYPO3-Extensions, WordPress-Plugins und Symfony-Bundles zur Erweiterung des Funktionsumfangs.

  • Identifikation und Behebung komplexer Fehler, Performance-Tuning und Security-Hardening.

  • Verantwortung für Build-, Test- und Deployment-Prozesse (CI/CD), inklusive Containerisierung und Environments.

  • Kollaboratives Live-/Pair-Coding im Sinne von Vibecoding mit Konzepter:innen, Designer:innen und Frontend-Teams.

  • Optional: Betrieb und Weiterentwicklung von Projekten innerhalb Linux- und LAMP/LEMP-Infrastrukturen (Apache/Nginx, MySQL/MariaDB, PHP).


Dein Profil



  • Mehrjährige Erfahrung in der professionellen PHP-Backend-Entwicklung (OOP, Composer, PSR-Standards).

  • Fundierte Kenntnisse in mindestens einem relevanten Framework/CMS: Symfony, TYPO3 oder WordPress – idealerweise in Kombination; Offenheit für Headless-Ansätze (z.

    B.

    Strapi).

  • Sicher im Umgang mit APIs (REST/GraphQL), Webhooks sowie Authentifizierung/Autorisierung (OAuth2/OpenID Connect, JWT).

  • Routine in relationalen Datenbanken (MySQL/MariaDB; idealerweise auch PostgreSQL) und ORMs wie Doctrine.

  • Erfahrung in der Entwicklung eigener Extensions/Plugins (TYPO3/WordPress) und individueller Funktionalitäten.

  • Versionierung mit Git sowie Erfahrung mit Build-, Test- und Deploymentpipelines (CI/CD); Praxis mit Docker und Linux.

  • Grundverständnis moderner Frontend-Technologien und Zusammenarbeit an API-Schnittstellen.

  • Pflicht: Erfahrung mit Vibecoding (flow-orientiertes, gemeinsames Live-/Pair-/Mob-Coding).

  • Sehr gute Deutschkenntnisse in Wort und Schrift (mindestens B2).

  • Eigenverantwortliches, strukturiertes Arbeiten und Lust auf echte technische Herausforderungen.


Was dich bei giftGRÜN erwartet



  • Anspruchsvolle Web- und Plattformprojekte mit technischer Tiefe – von individuellen Symfony-Backends über CMS-Extensions (TYPO3/WordPress) bis zu Headless-Architekturen (Strapi).

  • Ein erfahrenes, technikaffines Team mit Fokus auf Qualität, Integration und Nachhaltigkeit.

  • Strukturierte Code-Reviews, moderne CI/CD-Prozesse, Testing-Kultur und aktiver Wissensaustausch.

  • Raum für Eigenverantwortung, neue Technologien und kreative Lösungen.

  • Flexible Arbeitszeiten, weitgehend remote und durchdachte Work-Life-Balance.

  • Individuelle Weiterentwicklung durch Fortbildungsbudget, Konferenzen und Zertifizierungen.

  • Moderne Ausstattung (z.

    B.

    MacBook oder Notebook nach Wahl), passende Tools und flache Hierarchien.

  • Benefits wie JobRad, Fitness-Abo, betriebliche Altersvorsorge und regelmäßige Team-Events.

  • Zugriff auf das Know-how der gesamten GRÜN Software Group, u.

    a.

    via GRÜN Campus

  • Projekte mit gesellschaftlichem Impact


Required Skill Profession

Computer Occupations



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