Online marketplaces have never been this awesome. To you, coding is not just coding but an opportunity to create awesomeness. You will have the opportunity to develop our complex online marketplace focusing on the platforms’ backend. You will take charge of the concept build and continuous implementation of new application-features for our platforms, ensuring their performance optimization by collaborating with amazing colleagues in cross-functional teams. Join our team of passionate technologists and e-commerce specialists in our office in Düsseldorf! You've got Plenty of practical experience in backend-development with PHP 7/PHP 8 PHP Symfony experience required Python / Go knowledge aspired Interest in leveraging AI and statistical models to enhance pricing and decision-making processes. Familiarity with external data sources to support market-driven product strategies is a plus Solid knowledge of relational and non-relational databases Experience in collaborating with product owners and strong customer orientation Great analytical skills in process optimization and a customer-centered mindset Team spirit to work within amazing, international team of METRO Markets We've got Innovative product and exciting career opportunities in an agile environment with a start-up mentality A diverse and vibrant international environment of 70 different nationalities Flexible working hours and hybrid working with also flexible home office policy 30 days of vacation per year Full support from METRO Group – our mother company Metro Card for shopping at discounted rates & company discounts with renowned brands Health and wellbeing support Language courses subsidy for professional growth Attractive referral program Team events, MeetUps, and TechTalks And much more About us We create the future of B2B commerce by giving business relationships a platform. Our marketplace enables millions of business owners all over the world to focus on what they do best – delight others.