Worked on the cedarcode/mi_carrera repository to enhance the account unlock flow for Spanish-speaking users by updating localization messages and improving email communications. Focused on refining the user interface through CSS, specifically by disabling default browser autofill styling to ensure consistent input field appearance across browsers. Leveraged Rails localization with devise i18n and made incremental refactoring to align translations in es.yml, addressing typos and spacing issues in unlock emails. Improved the clarity of unlock instructions by adding a dedicated subject line to related emails. Demonstrated attention to code quality and clear commit practices while emphasizing internationalization and front-end development.