● I led the optimization and continuous improvement of a client's website, enhancing UX/UI with JavaScript, primarily using different React libraries.● I implemented a task management system with Gantt charts to streamline communication and project handovers.● I configured bilingual support on the website, automating dynamic translations and content localization.● I developed new features using AWS services (RDS, S3, Lambda, CloudFront, among others).● I worked on the back end using .NET with C# to structure APIs, ensuring secure communication between systems and efficient database management.● I migrated databases to AWS RDS for a more efficient development environment, improving scalability.● I automated email notifications to users through Lambda scripts, which increased meeting acceptance by 100%.● I managed data and performed analysis with SQL, ensuring data-driven decision-making.● Version control was maintained through GitHub.