At Pasos al Éxito, I maintain production integrations and automations connecting CRM, calendars, payments, marketing, communications, and internal systems. I recovered appointment-reminder workflows that had been failing for several weeks by correcting Airflow DAG logic, configuration, and variables, then verifying stable executions after deployment.
At Cloud IT Systems S.A., I developed and maintained an enterprise ERP/SaaS platform with Java/JEE, Spring Boot, Hibernate/JPA, MySQL, and AWS. I worked on financial and transactional modules, maintained REST APIs and third-party integrations, and participated in modernizing legacy applications from Java 8 to Java 17 and Jakarta APIs.

