> Markdown version of [/jobs/ext/1344801-php-backend-developer-websysteme-j18183](https://www.wearedevelopers.com/jobs/ext/1344801-php-backend-developer-websysteme-j18183). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # PHP Backend Developer Websysteme - J18183 - **Company:** Exclusive Associates - **Location:** Krefeld, Germany - **Salary:** €51,500.0 - €68,500.0 - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), PHP (Programming Language), Automation of Tests, Software Quality, Relational Databases, Database Queries, Web Development, JQuery, MariaDB, MySQL, Backend - **Published:** July 19, 2026 - **Apply:** https://www.xing.com/jobs/krefeld-php-backend-developer-websysteme-j18183-156369873 ## About the Role * Bringe erste praktische Erfahrung in PHP-basierter Webentwicklung mit * Besitze Grundkenntnisse in relationalen Datenbanken wie MariaDB oder MySQL * Verfüge über Kenntnisse in JavaScript und gängigen Bibliotheken wie jQuery oder modernen Alternativen * Arbeite gern im Team und zeige Eigeninitiative beim Lernen * Kommuniziere sicher auf Deutsch und gut auf Englisch * Sei offen für neue Technologien und agile Arbeitsweisen ## Description * Entwickle neue Funktionen und Komponenten für webbasierte Anwendungen * Pflege und optimiere bestehende Backend-Module und Datenbankabfragen * Arbeite an der Weiterentwicklung eines internen Frameworks mit * Setze Anforderungen zur digitalen Transformation technisch um * Erstelle verständliche Projektdokumentationen und Statusberichte * Fördere Codequalität durch Peer-Reviews und automatisierte Tests ## Related Videos - [MySQL Protocol Features You Should Be Aware Of](https://www.wearedevelopers.com/videos/100267-mysql-protocol-features-you-should-be-aware-of) - [Local Candidates vs International Talent - Building the Very Best Dev Team](https://www.wearedevelopers.com/videos/1067-local-candidates-vs-international-talent-building-the-very-best-dev-team) - [WeAreDevelopers LIVE - the weekly developer show with Chris Heilmann and Daniel Cranney](https://www.wearedevelopers.com/videos/1309-wearedevelopers-live-the-weekly-developer-show-with-chris-heilmann-and-daniel-cranney) - [Coding for Good: Achieving social change with an app](https://www.wearedevelopers.com/videos/1645-coding-for-good-achieving-social-change-with-an-app) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [Meta Harnesses: What the JS Framework Wars Teach Us About What Is Next for AI Agents](https://www.wearedevelopers.com/videos/100353-meta-harnesses-what-the-js-framework-wars-teach-us-about-what-is-next-for-ai-agents) ## Related Articles - [Backend Developer Salary in Germany [2023]](https://www.wearedevelopers.com/magazine/196-backend-developer-salary-in-germany-2023) - [Best Coding Boot Camps in Germany](https://www.wearedevelopers.com/magazine/237-best-coding-boot-camps-in-germany) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Frontend Developer Salary in Germany [2023]](https://www.wearedevelopers.com/magazine/195-frontend-developer-salary-in-germany-2023) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Finding Jobs in Germany](https://www.wearedevelopers.com/magazine/375-finding-jobs-in-germany)