(Senior) Backend Web Developer (w/m/d)

Job Description

We operate some of the leading e-commerce platforms for home & garden in Europe under the brands Holzprofi24 and Leondo. We combine modern software architectures, data-driven online marketing, and high-performance logistics to offer millions of customers a top-notch shopping experience daily. Our platform is based entirely on Shopware 6 and is continuously being developed – with a strong focus on scalability, performance, automation, and clean system architecture.

• Development of modern, scalable e-commerce solutions based on Shopware 6
• Responsibility for implementing complex shop systems, individual web applications, and high-performance interfaces
• Conceptualization & development of Shopware plugins, individual processes, and automations
• Ensuring high code & quality standards (Clean Code, Code Reviews, Testing, CI/CD, Documentation)
• Ongoing development of our system landscape and shop architecture
• Analyzing professional requirements from business areas and working out complex technical concepts together with IT project managers, product owners, & stakeholders
• Active co-shaping of our architecture-, performance- & technology decisions

Job Requirements

• Very good experience with Shopware 6, PHP (from version 8) and modern object-oriented development including plugin development, Symfony, DAL & APIs
• Experience with scalable system architectures as well as databases & infrastructure (MySQL/MariaDB, ideally Redis, Elasticsearch, RabbitMQ, Docker, CI/CD, Cloud – preferably GCP, Kubernetes, Terraform, ArgoCD)
• High quality standards, structured work approach & ownership mindset with a focus on performance, automation, and clean code
• Very good German language skills or negotiable English

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