At mobile.de we are looking for a Full Stack Developer (d/f/m) within our newly formed Consumer Qualification Crew in Berlin! Our mission is to enable our consumer customers to finalise their user journeys in buying, financing, leasing and selling their vehicles online in a simple, user friendly and state-of-the-art way.What you’ll doDevelop and maintain frontend and backend solutions for consumer-facing applicationsOwn the entire development cycle together with your cross-functional team, from requirements specification over implementation, test automation, quality assurance to deployment and monitoringBe a close partner for Product and Business to find pragmatic solutions for our customers’ needsContribute to the team's work with clean, maintainable and testable code and participate as well as lead design and code reviewActively contribute to and shape business, culture and ways of working of the teamWho you are3 years or more experience as a Full Stack Developer You speak JavaScript/TypeScript like your mother tongueSolid experience with ReactJS 2 years or more with Node.js and/or Java/Spring Boot based backend technologiesYou have experience with up-to-date CSS technologies (CSS3, CSSnext)You know what A/B testing is and have successfully worked with this methodologyYou understand the relevant supporting technologies like Webpack, Express.jsYou can drive test automation both in the frontend and backendAgile development methodologies and continuous improvement of your team are your preferred way of workingBased and already entitled to work in the EU