Kleinanzeigen is the leading online classifieds market in Germany. An average of more than 50 million ads are available in numerous categories - from children's supplies to electronics to real estate. With more than 36 million users per month, Kleinanzeigen has the widest reach of all online selling platforms in the country. Most of the items traded on Kleinanzeigen are second-hand. In this way, users make an active contribution to sustainability. The Kleinanzeigen market allows companies the opportunity to easily offer their services online. Kleinanzeigen was launched in September 2009 as eBay Kleinanzeigen. Since June 2021, the company has been part of Adevinta, a leading global provider of online classified ads. In May 2023, the name was changed to Kleinanzeigen. Kleinanzeigen is part of Adevinta: a global online classifieds specialist and sustainability leader with 25 products in 10 countries. What you’ll do & Who you are Your Tasks and Responsibilities: You will be part of the Advertising team that enables advertisers to reach the right audience while maintaining a high-quality user experience Design, build, and evolve scalable backend systems and APIs that deliver personalized, measurable, and effective advertising experiences Be part of a cross-functional team of engineers, designer, product manager and business Be involved in the whole development lifecycle from product discovery through architecture to QA and deployment You will own the backend systems in our team actively shape the backend architecture Proactively propose and drive improvements - in code, tools, processes, or architecture - to move the team and product forward Your Skills: At least 4 years of experience in Java/Kotlin and the Spring Framework Proficiency in designing distributed systems and microservice architectures, including concerns like domain driven design, service boundaries, and resilience Pragmatic architectural thinking: You’ve worked with different architecture patterns and choose approaches based on context, not trends Having worked in production environments Experience in agile working methodologies (SCRUM, Kanban) Experience from microservice environments Experience in at least three of the following: AWS, Azure, Google Cloud, Kubernetes, Docker, Terraform Experience with CI/CD pipelines like Github Actions, Jenkins, etc. Who you are: Comfortable with change and thrive on continuously evolving your skills and tools (e.g. openness to AI-assisted coding) Believer in teamwork, an open feedback culture and a DevOps mindset Passion for clean code and an eye for simplicity You take initiative and actively contribute your perspective to move the team forward Benefits Life at Adevinta comes with its perks! Our Adevintans enjoy the following benefits: An attractive Base Salary Participation in our Short Term Incentive plan (annual bonus) Work From Anywhere : Enjoy up to 20 days a year of working from anywhere! Maybe not from the moonwell why not! just make sure you have internet connection! A 24/7 Employee Assistance Program for you and your family, because we care ❤️ Win together, lose together is one of our key behaviours. At Adevinta you will find a collaborative environment with an opportunity to explore your potential and grow On top of these, we also provide a range of locally relevant benefits. Wanna know more? Apply and ask our recruiters! ✨ Adevinta is an equal opportunity employer and we value diversity. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status or disability status. If you feel like you don’t meet all of the requirements for this role but are interested, please consider applying anyway. Research suggests that women and individuals from underrepresented groups may self-select out of opportunities if they don’t meet 100% of the job requirements. We strongly encourage people from historically excluded groups to apply and look forward to speaking with you.