Junior Back\-End Developer Excelia is a multinational firm specializing in Consulting, Technology, and Professional Services with 25 years of experience. We operate in over 50 countries across Europe, Latin America, and the United States from our nine owned offices. Are you passionate about software development and eager to grow in a dynamic environment? We are seeking a Junior Back\-End Developer to join our technology team in Madrid, in a hybrid work model. This position is ideal for candidates with 1\-2 years of back\-end development experience, knowledge of Node.js, Python, or .NET, and some familiarity with front\-end technologies. **Location:** Madrid (hybrid model) **Responsibilities:** * Develop and maintain scalable back\-end APIs and services. * Work with Node.js/Express, Python/FastAPI, and/or .NET Web API Gateway. * Collaborate with the front\-end team to integrate features and services. * Participate in the design and implementation of technical solutions. * Contribute to continuous improvement of code, documentation, and best practices. **Requirements:** * 1 to 2 years of experience in back\-end development. * Knowledge of Node.js/Express, Python/FastAPI, and/or .NET Web API Gateway. * Some knowledge of front\-end technologies (HTML, CSS, JavaScript, modern frameworks). * Teamwork skills and strong communication abilities. **Valued Skills:** * Experience in RESTful API design. * Knowledge of SQL and NoSQL databases. * Familiarity with agile methodologies and version control (Git). What do we offer? Stable employment, allowing you to continue growing with us. Competitive salary based on your experience and professional background. Flexible compensation. Continuous training, supporting your professional development and technical growth.