Built a front-end app for B2B fintech focused on credit trust tracking using Angular, TypeScript, HTML, CSS, Scss, JavaScript, and Tailwind as a commercial B2B product. Architected a fully reactive state layer using RxJS, ensuring that when data changes anywhere in the app, every affected screen updates instantly without manual intervention, keeping the fintech dashboard always in sync for the end user. Architected and implemented Micro Frontend solutions using Module Federation in a multi-repository environment to reduce deployment time, enabling more than 15 features to be rolled out quarterly. Collaborated within a multidisciplinary team of backend engineers, product designers, and QA testers using Agile and Scrum to facilitate communication across a team of 10+ members. Leveraged AI-assisted development tools (Claude Code) to enhance productivity and code quality, reducing development time by half.

Developed a user-centric consumer application using Angular and Ionic for a leading Argentine electricity provider. Created custom push notifications in the iOS and Android app, using Capacitor, Java, and Swift to adapt to the Salesforce implementation of the client (Edesur). Updated legacy code (AngularJs) by upgrading to Angular 15 and Ionic 7, which improved application performance and resolved critical bugs in the app. Integrated RESTful API into the frontend service layer to meet client requirements, connecting the UI to real backend data by implementing both data fetching and submission endpoints, enabling the team to build and scale additional features on top of a reliable data foundation.

Designed and implemented responsive interfaces using Bootstrap and Sass (Scss) to adapt to cross-browser compatibility for the client app. Achieved a 10x performance improvement by leveraging Angular features such as conditional rendering and NgRx state management in the client dashboard. Implemented Cypress for end-to-end testing to improve application reliability and QA coverage. Integrated ESLint for code quality enforcement and adopted Conventional Commits for version control. Conducted rigorous code reviews for over 50 pull requests weekly, identifying critical bugs and ensuring adherence to coding standards, improving overall code quality.