Frontend Engineer

Adevinta

Adevinta

Software Engineering
Barcelona, Spain
Posted on Jul 5, 2025

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

You will join Team OctoPRO, one of the team in charge to boost a key area of revenue of Kleinanzeigen, the PRO Seller area. Our main focus to is to grow the number of professional sellers and increase their efficiency.

You will report directly to the Engineering Manager of the team.

This is a hybrid role, and our lovely new office that combines modern amenities with the charm of Barcelona.

What you'll do:

  • Be part of a welcoming and multicultural team, working in an Agile environment

  • Collaborate closely with backend and mobile engineers, as well as product managers and UX designers

  • Develop high-quality frontend applications using React and TypeScript

  • Implement and maintain responsive user interfaces for our professional customer platform

  • Write clean, efficient, and reusable code following best practices and coding standards

  • Wow our customers with how great everything looks and feels

  • Work with the team to constantly evolve our ways of working

  • Be an active part of our Engineering community to make sure the discipline keeps advancing throughout the company

Who you are:

  • You are fluent in HTML5, CSS3, and TypeScript

  • You have 3+ years of experience working with React or Next.js projects - you would call yourself an expert

  • You have 3+ years of experience with testing frameworks such as Jest, React Testing Library, and Cypress, and you understand why testing matters

  • Experience with responsive design principles and cross-browser compatibility

  • You know how to read and work with existing codebases

  • You always aim for bringing the best UX possible to our customers

  • You have worked in Agile environments before.

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.