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# Backend-Softwareentwickler in Hennigsdorf

- **Company:** GS Company GmbH & Co.KG
- **Location:** Berlin, Germany (Remote available)
- **Experience:** Starter
- **Salary:** €45,500.0 - €58,000.0
- **Contract:** Permanent contract
- **Skills:** Clean Code Principles, PHP (Programming Language), Application Programming Interfaces (APIs), Automation of Tests, Code Review, Computer Programming, Software Design Patterns, Integrated Development Environments, Software Architecture, Software Engineering, Symfony, Systems Architecture, Systems Integration, Backend, Git, Integration Tests, Information Technology, Api Design, Doctrine (orm), Api Management
- **Published:** September 4, 2026
- **Apply:** https://www.xing.com/jobs/velten-backend-softwareentwickler-hennigsdorf-157615376

## About the Role

Studium der Informatik oder vergleichbar, alternativ: Ausbildung Fachinformatiker Anwendungsentwicklung

Mindestens 4 Jahre Erfahrung in API-/Backend-Entwicklung (PHP, Symfony)

Kenntnisse in Softwarearchitektur, API-Design, Systemintegration, git und gängigen Entwicklungsumgebungen

Erfahrung mit Funktions- und Integrationstests wünschenswert

Sehr gute Deutschkenntnisse, Die genannten Sprachkenntnisse sind erforderlich, um die Aufgaben der Position erfolgreich wahrnehmen zu können.

## Description

* Full-timeEmployment type: Full-time
 * €45,500 - €58,000 (XING estimate)
 * Hybrid
 * Be an early applicant, Ihr Tätigkeitsfeld als (Senior) Backend-Softwareentwickler (m/w/d):

Weiterentwicklung und Pflege des Laborauftrags- und Befundungssystems

Konzeption, Implementierung komplexer Funktionen (PHP, Symfony, API Platform, Doctrine)

Clean Code, Design Patterns, Coding-Guidelines, Code-Reviews, automatisierte Tests (PHPStan, Pest)

Mitgestaltung der Systemarchitektur, Performanceanalyse und Optimierung

Technische Anleitung und Unterstützung von Teammitgliedern

Stakeholder-Abstimmung, Dokumentation im Ticketsystem und Wissensdatenbank


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