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# Softwareentwickler E-Commerce - JTL, Shopify & Marktplatz-Integration

- **Company:** day one mediagroup GmbH & Co. KG
- **Location:** Chemnitz, Germany
- **Experience:** Starter
- **Salary:** €47,500.0 - €56,000.0
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Cloud Computing, Databases, Electronic Data Interchange (EDI), PostgreSQL, MySQL, Node.Js, Shopify, Backend, Git, Kubernetes, Graphql, Front End Software Development, NestJS, Restful APIs, Webhooks, Docker, Golang
- **Published:** August 5, 2026
- **Apply:** https://www.xing.com/jobs/chemnitz-softwareentwickler-commerce-jtl-shopify-marktplatz-integration-156901335

## About the Role

* Erfahrung mit JTL-Wawi und JTL-Shop
 * Erfahrung in der Entwicklung von Shopify-Apps
 * Kenntnisse der Shopify Admin API, Storefront API und GraphQL
 * Erfahrung mit REST-APIs und Webhooks
 * Gute Kenntnisse in Node.js, NestJS, Golang oder vergleichbaren Backend-Technologien
 * Erfahrung mit Datenbanken (MySQL oder PostgreSQL)
 * Sicherer Umgang mit Git
 * Selbstständige und lösungsorientierte Arbeitsweise

Wünschenswert

 * Erfahrung mit Marktplatz-Anbindungen (z. B. Amazon, eBay, Kaufland oder OTTO)
 * Kenntnisse im Bereich E-Commerce-Prozesse
 * Erfahrung mit Docker und Kubernetes
 * Verständnis für skalierbare Cloud-Architekturen

## Description

* Entwicklung einer Schnittstelle zwischen JTL-Wawi, JTL-Shop und dem TRADEFOOX-Marktplatz
 * Entwicklung einer leistungsfähigen Shopify-App zur Anbindung an TRADEFOOX
 * Synchronisation von Produkten, Kategorien, Varianten und Lagerbeständen
 * Import und Export von Bestellungen in Echtzeit
 * Entwicklung sicherer REST-APIs für den Datenaustausch
 * Umsetzung von Webhooks und Event-basierten Prozessen
 * Performance-Optimierung und Fehleranalyse
 * Enge Zusammenarbeit mit unserem Backend- und Frontend-Team


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