About ETRASA

Editorial Tráfico Vial, S.A. (ETRASA) is part of the Harris group and specializes in solutions for road safety education, road safety, and mobility. The company develops content, educational tools, and software solutions for driving schools, training centers, and other professionals in the sector.

About the role

We need to fill a Junior Full-Stack Developer position for the creation and maintenance of applications. The selected person will be responsible for developing new features and resolving incidents reported by the support department. We are looking for someone agile, dynamic, with initiative, and the ability to solve problems autonomously. They will also need strong teamwork skills and the ability to manage several projects simultaneously.

This person must meet the following requirements:

Essential requirements

- Minimum education: Intermediate Vocational Training Certificate (Ciclo Formativo Grado Medio)
- Knowledge of C# in Windows Forms, ASP.NET Web 2.0, ASP.NET Core, and ASP.NET Core REST API environments
- Proficiency with Visual Studio
- Knowledge of Angular 16 or higher




- Experience using the GitLab source control tool
- Development of Android applications (Kotlin, Jetpack Compose) and/or iOS
- Knowledge of SQL for MySQL and SQL Server
- Ability to understand existing code and contribute to its evolution and maintenance
- Intermediate level of English and fluent Spanish

Desirable requirements

- Knowledge of Java
- Knowledge of Linux
- Experience with Docker and Docker Compose
- Knowledge of UX
- Knowledge of software development best practices and quality standards
- Development using SOLID principles

Supporting your application

Our recruitment process will include interviews and, in some cases, a written test, an assessment day, and/or a presentation. As an equal opportunities employer, we want to make sure we do everything possible to make this a positive experience for you. If your application progresses in the process, please let us know if you need any adjustments or additional support we can provide.

📌 Junior Full-Stack Developer (Móstoles)
🏢 Harris Computer
📍 Móstoles