(Senior) Backend Engineer (m/w/d)

ÜBer Uns

Contorion is Germany's largest online specialist retailer for professional tradesmen and industrial supplies. To realize our vision of revolutionizing the offer for small and medium-sized companies, we are looking for dynamic and motivated people who want to become part of our team! 

The team we’re hiring for plays a key role in shaping our core business areas — cart, checkout, and payments.

Deine Aufgaben

• You design, develop, and maintain backend services in PHP (Spryker/Symfony components), leveraging MySQL, Redis, RabbitMQ, and Docker.
• You ensure a high-quality, reliable, and performant codebase through testing, reviews, and adherence to best practices.
• You collaborate closely with Product Managers, QA Engineers, and Frontend teams in an agile environment - contributing to planning, refinement, and delivery.
• You manage expectations with stakeholders by clearly communicating trade-offs, risks, and progress.
• You investigate and resolve production issues, always prioritizing system stability and customer experience.

Dein Profil

Required Skills:

• You have strong expertise in PHP and hands-on experience with frameworks such as Symfony.
• You understand MySQL schema design and query optimization.
• You bring practical experience with Redis for caching and session management.
• You are confident working with Docker and containerized workflows.
• You have a solid grasp of distributed systems.

Nice To Have:

• You have experience working with Spryker.
• You bring knowledge in payment integrations, fraud detection, or order management systems.

Was Dich Erwartet

• Flexibility: We support you in your schedule. With our hybrid work approach and the option to work part-time, you remain flexible and can work from your home as well.
• Work-life balance: With 30 days of vacation, the possibility to work remotely from abroad, and sabbaticals, we take care of your relaxation.
• Mobility: Whether by public transport or by bike, we subsidize your job ticket or job bike.
• Health & Wellbeing: Stay healthy with us! With nilo.health and Urban Sports you can actively boost your body and mind. Our company events keep the team spirit up. Fruit, drinks and granola "sweeten" your day in the office.
• Development: With regular feedback and training opportunities, we offer the tools for your personal development plan.
• Culture: We live transparency, respect, courage, and passion. Our principles are anchored in the teams and create a unique, cooperative working environment.