I have experience in back-end development with a focus on relational databases and public cloud services, using technologies such as .NET Framework, ASP.NET Core with C#, SQL Server, MySQL, PostgreSQL, Docker, Git, and cloud services like Azure, AWS, and GCP.I specialize in ASP.NET Core development, applying software architecture best practices, design patterns, and domain-driven design (DDD). I have proficiency in databases, designing schemas, optimizing complex queries, and improving application performance at the database level.My skills include:- Languages and Technologies: C#, Docker, TypeScript, HTML, Angular- Databases: SQL Server, MySQL, PostgreSQL – with experience in database design, advanced SQL query creation, and performance optimization.- Infrastructure and Servers: Knowledge of Windows and Linux (Ubuntu) server administration, with experience in command-line interfaces, web servers (IIS, Nginx), and basic networking.I am a Software Analysis and Development Technology student at SENA (Servicio Nacional de Aprendizaje), which complements my professional experience with solid academic training.Additionally, I have a C1 level of English, certified by the EFSET exam.