
Esteban Sanchez contributed to the elascano/ESPE2504-OOPSW23217 repository by developing four core features in Java and XML, focusing on business logic and user interface design. He built an Ecuador IVA tax calculation library and integrated it with an e-business workflow, emphasizing accurate computation and maintainable build configuration. Esteban also created a farm simulation system using object-oriented principles, modeling animal behaviors and interactions. For the ContactBook application, he implemented data structures, GUI forms, and input validation, laying the foundation for authentication. His work demonstrated depth in abstraction, inheritance, and GUI development, resulting in scalable, integration-ready solutions without reported defects.

June 2025 performance summary for elascano/ESPE2504-OOPSW23217. Delivered core features across tax computation, UI assets, a farm simulation, and a contact management app, with groundwork for authentication and integration readiness. Focuses on business value, scalable design, and solid tooling for CI/CD.
June 2025 performance summary for elascano/ESPE2504-OOPSW23217. Delivered core features across tax computation, UI assets, a farm simulation, and a contact management app, with groundwork for authentication and integration readiness. Focuses on business value, scalable design, and solid tooling for CI/CD.
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