Experteer Overview
As a .NET Backend Developer at Publicis Groupe, you will design, implement, and maintain server-side applications using C# and .NET to power strategic products and platforms. You will contribute to microservices-based architectures and REST APIs, collaborating with cross-disciplinary teams in a cloud-enabled environment. You help ensure code quality through tests and best practices, while supporting scalable solutions for leading brands and agencies. This role offers impact in a data-driven, AI-enabled transformation across the company’s tech stack.

Compensaciones / Ventajas
• Design, develop, and maintain backend apps using C# and .NET
• Contribute to microservices and API architecture evolution
• Build and integrate REST APIs connecting platforms and data sources
• Implement unit and integration tests to ensure quality
• Follow SOLID, clean code, and code review practices
• Collaborate with multidisciplinary teams including AI specialists and business stakeholders




• Participate in modern cloud environments and CI/CD processes

Responsabilidades
• At least 2 years of C#/.NET experience
• Experience with ASP.NET Core, Web API, REST services
• Design and implementation of REST APIs
• Strong knowledge of Entity Framework Core
• Experience with relational databases (SQL Server, PostgreSQL)
• Experience with unit testing frameworks (xUnit, MSTest)
• GitHub for version control
• Jira or similar tools
• Solid understanding of SOLID, Clean Code, TDD and best practices
• B2 English level or higher

Requisitos principales
• Flexible Benefits (Coverflex)
• Growth opportunities and training programs
• Free online training via LinkedIn Learning and Udemy via Marcel
• Partner certifications with Meta, Google, Amazon
• Work from anywhere (6 weeks)
• Attractive holidays package, including special days off

📌 .NET Backend Developer (Madrid)
🏢 Publicis Media
📍 Madrid