During September 2025, Darcy Fernandez Gonzalez enhanced voting security and reporting features for the IngAlim2023/sigevaBack repository, focusing on robust OTP generation, validation, and cleanup to ensure secure, auditable voting flows. She expanded API documentation using Swagger and improved vote validation logic to support additional user states. On the front end, within IngAlim2023/sigevaFront, Darcy refactored React components to strengthen type safety with TypeScript, reducing runtime errors and improving maintainability. Her work integrated backend and frontend improvements, leveraging Node.js and SQL, resulting in faster election report generation, more reliable email delivery, and a more stable, developer-friendly user interface.