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Backend Engineer

Adevinta

Office

Barcelona Headquarters, Spain

Full Time

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 are

Kleinanzeigen is the most-visited general classifieds site in Germany and is still growing at an amazing speed. We have over 50 million items for sale on our platform, and with more than 35 million unique users every month, we reach about 50% of the German internet population. Are you passionate about joining a purpose-driven community that is dedicated to building an ambitious and diverse work environment? Join Kleinanzeigen!

We seek a professional individual to join our team as a Senior Backend Engineer (d/f/m). In this role, you will be responsible for developing services for our mobility and motors domain to improve in verticalizing and upleveling the services we offer

to our users. You will be part of a cross-functional team including members from the areas of Product, User Experience, Analytics, and Engineering with the mission "to become the most convenient, fair and trusted digital market for second hand vehicles in DE”.  

What you’ll do

  • Work together with your multidiscipline team to develop a better search experience for our buyers, better ad management for our sellers, and bring new services to them

  • Keep the platform’s architecture clean, stable, and scalable

  • Handle up to 60k requests per second while the platform is still growing

  • Drive your ideas for code, process, and product improvements

  • Ensure quality and maintainability by improving build and test systems

  • Bring in your perspective of how our users’ problems can be solved

Who You Are

  • 3+ years of experience in backend development.

  • Strong expertise in Java, Spring Boot, RDBMS (MySQL),

  • You have a passion for writing clean code and an eye for simplicity and pragmatism.

  • Ideally, familiarity with operating microservices on public clouds (e.g. k8s and AWS)

  • Knowledge of event-driven systems (Kafka) and distributed computing.

  • Understanding of object-oriented and domain-driven design.

  • A passion for continuous learning and knowledge sharing.

  • Problem-solving and analytical abilities.

  • Fluent in English (our working language).

  • You have a speak-up mentality and point out things that are not right in your opinion.

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 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.

Backend Engineer

Office

Barcelona Headquarters, Spain

Full Time

August 4, 2025

company logo

Adevinta

Adevinta