We’re Adevinta, a global leader in digital marketplaces. Our household name brands, including Marktplaats in the Netherlands, mobile.de in Germany and leboncoin in France, reach hundreds of millions of people every month.We’re all about matchmaking, and our sites help people find whatever they’re looking for in their local communities – whether it’s a car, an apartment, a sofa or a new job. Every connection made or item found makes a difference by creating a world where people share more and waste less.Our brands are supported by global Tech Hubs in Barcelona, Amsterdam, Paris and Berlin. Their goal is to develop common global products and innovation platforms which all of our brands can use. This means using cutting edge technology to create highly scalable, customisable and secure products and components that free up development time and leverage our access to global data.What you’ll do & Who you areWithin our Core User Profile Team, we are looking to define how ratings should look like and behave to enable trust between buyer/seller and to create the best shopping experience.We’re seeking a new team member to join us as a Senior Backend Engineer. This is an excellent opportunity to join one of our Core Marketplace Teams at Kleinanzeigen working with User Profile products. We are looking for a skilled Backend developer to join us; someone who can solve complex engineering problems with a strong user focus and loves to work with passionate and engaged people in one of the world’s leading classifieds platforms. You will work in an agile and cross-functional team together with Frontend and Native app Engineers, Backend Engineers, Product Manager and UX experts to enable our customers to have the best experience. You'll collaborate closely with other platform core teams to ensure seamless integration and a cohesive user experience.What You’ll DoBe part of a welcoming and multicultural team, working in an Agile environmentCollaborate closely with Backend, Frontend and Mobile Engineers, as well as Product Managers and UX designersDevelop and maintain high-quality backend systems applications, scaling to thousands of concurrent requests. Keep the platform's architecture clean, stable and scalableWrite clean, efficient, and reusable code following best practices and coding standardsParticipate in design decisions and code reviews. Promote your own ideas for code, process and product improvementsOwn the entire development and release cycle from specification to running in production together with your cross-functional teamEnsure the quality of your product because you understand that quality is the responsibility of the entire teamWork with the team to constantly evolve our ways of workingLead initiatives and mentor other team membersBring in your own perspective of how our users' problems can be solvedBe an active part of our Engineering community to make sure the discipline keeps advancing throughout the companyStay up-to-date with industry trends. Learn new tech and non-tech related skills to grow yourself and your teamAbout YouStrong proficiency in Java/Kotlin with extensive experience in backend developmentHands-on experience with Spring Boot and the broader Spring ecosystemProficiency in working with MySQL or other relational databasesExperience with AWS and cloud-native developmentExperience with version control systems such as GitExperience with containerization technologies (e.g., Docker, Kubernetes)Proven experience with distributed message brokers (e.g., Kafka, Kinesis/Firehose)Knowledge of monitoring and observability tools like Grafana or DatadogFamiliarity with continuous integration and deployment (CI/CD) tools such as Jenkins or GitHub ActionsStrong understanding of APIs, microservices architecture, and server-side processesExcellent soft skills: strong communication in English, a high degree of ownership, and experience leading epic developmentTrue team player with an excellent collaborative mindset and mentoring skillsNice to haveFamiliarity with NoSQL databases (e.g. MongoDB).Experience with Elasticsearch.Understanding of performance optimization and scalability best practices in distributed systems.Prior experience in e-commerce, marketplace platforms, or large-scale consumer applications.Familiarity with event-driven architectures or domain-driven design principles.Familiarity with machine learning or data engineering is a plusBenefitsLife 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 moon🌛well 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! ✨BenefitsLife 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 moon🌛well 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.
