In June 2025, Bosnan bootstrapped two Next.js applications for the Programa-TrainIT-Ar initiative, focusing on establishing foundational messaging features in the fe-trelloop-grupo-1 and fe-trelloop-grupo-2 repositories. He architected a clean separation between frontend and backend API integration, delivering initial message board UIs that fetch and send messages using React, TypeScript, and Tailwind CSS. His work emphasized scalable project scaffolding, including consistent configuration with ESLint and PostCSS, to streamline onboarding and maintain code quality. By prioritizing robust setup and clear API interaction patterns, Bosnan laid the groundwork for future enhancements while ensuring maintainability and business value from the outset.