
Seiji Paulo developed an end-to-end property financing simulation feature for the laboratorio-de-praticas-2025-2/Imobiliaria_Bortone repository, delivering both the backend API and the frontend integration within a month. He designed and implemented API routes, controllers, models, and validation middleware using Node.js, Express.js, and Sequelize, while updating the React and Next.js frontend to consume the new API. Seiji addressed calculation accuracy by refining the simulation logic to properly handle down payments and property values, resulting in more reliable financial outputs. His work established a cohesive, data-driven tool that enables users to simulate property financing scenarios with improved accuracy and maintainability.

October 2025 — End-to-end Property Financing Simulation feature delivered for laboratorio-de-praticas-2025-2/Imobiliaria_Bortone. Completed backend API routes, controllers, models, and validation middleware, with frontend updated to consume the API and enable borrowers to simulate property financing. This release establishes a cohesive, data-driven financing tool with accuracy improvements and a foundation for future enhancements.
October 2025 — End-to-end Property Financing Simulation feature delivered for laboratorio-de-praticas-2025-2/Imobiliaria_Bortone. Completed backend API routes, controllers, models, and validation middleware, with frontend updated to consume the API and enable borrowers to simulate property financing. This release establishes a cohesive, data-driven financing tool with accuracy improvements and a foundation for future enhancements.
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