Middleware Developer AW Sys
Designed and implemented ETL pipelines using Pentaho Data Integration (Spoon) for database transformations and bulk SQL insert generation. Developed custom JavaScript scripts within Pentaho steps to support row-level business logic and data validation.
Engineered Java and Spring Boot backend services integrating ARCA (AFIP) taxpayer web services, including secure cryptographic certificate handling, CMS generation, and SOAP request construction. Developed REST APIs for Banco del Chaco business logic and managed secure banking integrations and data routing flows with MuleSoft.