I developed web applications using .NET Core and JavaScript, focusing on code scalability, stability, and modularity. Implemented performance improvements, reducing API response and load times. Designed internal integrations using REST APIs, enabling communication between systems and user modules. Applied MVC patterns and best practices to refactor Front-end components and data services. Participated in architectural design, technical prioritization, and planning of new developments.

Led the maintenance and evolution of enterprise web applications based on .NET Core and SQL Server. Executed the complete migration of legacy systems from VBScript and ASP.NET to .NET Core, ensuring continuity and technical enhancements. Designed internal APIs for operational integrations and the development of new modules for internal users. Implemented database and code optimizations that reduced support incidents by 25%. Developed web interfaces using JavaScript, Bootstrap, AngularJS, HTML, and CSS, enhancing user experience and internal productivity. Collaborated with multidisciplinary teams on analysis, architecture, and controlled version deployment.