Front End Engineer

coches.net; Barcelona; Presencial; EUR 55.000 - 75.000; Jornada completa

Descripción de la vacante

coches.net is seeking a Frontend Engineer to join our fast-moving product teams in Barcelona. You will build and improve applications that transform the vehicle buying and selling experience, working closely with multidisciplinary teams across Product, UX, Data, and Backend.

This role emphasizes React, JavaScript, and CSS, with a focus on delivering high-quality, responsive user interfaces and a data-driven approach to feature validation through A/B testing.

Formación

• Experience with React-based frontends and modern JS tooling.
• Familiarity with Domain-Driven Design and frontend architecture principles.
• Ability to implement tests across components and end-to-end flows.

Responsabilidades

• Develop and maintain features using JavaScript, React, and CSS.
• Collaborate with designers, backend engineers, and product managers to improve apps.
• Contribute to the technical direction and best practices of the frontend team.

Conocimientos

React

JavaScript

DDD

Monitoring

Testing

A/B testing

Git

Agile

Herramientas

Optimizely

Cypress

GitHub Actions

CI/CD

Descripción del empleo

Job Description

At Adevinta Motor (coches.net, motos.net, and milanuncios), we are the leaders in the online automotive marketplace in Spain. Here, we transform ideas into features that reach thousands of users every day.

Job Description

At Adevinta Motor (coches.net, motos.net, and milanuncios), we are the leaders in the online automotive marketplace in Spain. Here, we transform ideas into features that reach thousands of users every day. We’re looking for a Frontend Engineer to join one of our product teams. You’ll be part of a fast-moving, collaborative environment, building and improving applications that transform the vehicle buying and selling experience.

How do we work?

We work with multidisciplinary teams (Product, UX, Data, Backend, Web, iOS, Android) using SCRUM. We love good practices like testing, pair programming, and CI/CD. We are a data-driven team: we have a passion for metrics and we validate our features through A/B testing to ensure we are delivering real value to our users.

Our Frontend community

You will join a Frontend community of over 25 professionals where your voice truly matters. We don't work with a static stack; we maintain a living roadmap that we collectively nurture to evolve our tools and processes. We believe in consensual decision-making and foster a highly participative environment where every member is encouraged to propose, debate, and help define the technical direction of our products.

Job Requirements

We are looking for a proactive person, motivated to find innovative solutions, curious about new technologies, with strong attention to detail and the ability to work well in a team.

From a technical perspective, what do we value?

• React


• JavaScript


• Domain-Driven Design (DDD)


• Monitoring


• Testing (component / unit / end-to-end)


• A/B testing


• Git and GitHub


• Agile methodologies (Scrum, Lean, …)

Additionally, experience with the following would be a great plus:

• Optimizely


• Cypress


• GitHub Actions


• CI/CD

Job Responsibilities

We are looking for a talented and motivated Frontend Engineer to join our team. The ideal candidate should have a solid understanding of JavaScript, React, and CSS, as well as experience in developing dynamic and responsive web applications.

You will be part of a multidisciplinary team, working closely with designers, backend engineers, and product managers to create and improve our applications.

Some of the things we expect you to do with us include:

• Develop and maintain new features using JavaScript, React, and CSS.


• Implement solutions within our domain using Domain-Driven Design (DDD).


• Write clean, maintainable, and efficient code.


• Participate in code reviews and collaborate in the continuous improvement of development processes.


• Work closely with the team to ensure an excellent user experience.


• Contribute to the definition of best practices and development standards within the team.