Senior Backend Developer responsible for backend applications in E-commerce at a digital agency. Focusing on designing and optimizing modern applications and interfaces in Bielefeld.
Responsibilities
You design backend logic for e‑commerce processes.
You continuously optimize conversion rates, performance, and security.
You are responsible for the integration and development of interfaces (APIs).
You analyze requirements, interfaces, and data imports/exports.
You derive actionable recommendations.
Requirements
Completed degree in Computer Science, a completed apprenticeship as an IT specialist, or a comparable qualification.
At least 3–5 years of experience in e‑commerce and shop platforms, ideally Shopware, or other content management systems.
Multilingual — fluent in German and English; you are also fluent in PHP and JavaScript.
Benefits
Flexible working time models: full-time or part-time, half days or an earlier finish on Fridays — let’s discuss what works for you.
Office or remote: we will find the right solution.
Peace of mind: permanent employment contract and a secure workplace.
Guaranteed rest: 30 days of vacation.
Benefits & salary components: whether company pension scheme, savings-plan contributions (vermögenswirksame Leistungen), JobRad option, or profit sharing — we cater to individual needs.
Professional development: development is part of our daily work. We continuously learn from each other and through our projects.
Modern workplace and tools: we stand for innovation and offer it not only to our clients. Our team receives modern equipment and a central, renovated workspace to support performance and work–life balance.
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