● I participated in evolutionary portlet development in Liferay DXP7 with the Liferay SDK and Service Builder. Customised JSP views with Java REST services.● Developed comprehensive documentation of the project architecture, covering portlets and Java backend, based on the source code.● I optimised the display of content on high-traffic digital platforms and corporate websites, improving the user experience and working with Scrum.

● I contributed to the development of microservices for an e-learning platform with Java 11 and Spring Boot 2.7, integrating with H2 and persistence with JPA/Hibernate in MySQL.● Implemented unit tests with JUnit following TDD and code quality with SonarQube.● I interpreted requirements from functional documentation transforming them into endpoints with their respective business validation.

● Implemented REST API with Spring Boot, Hibernate and MySQL for industrial automation project, which improved the effectiveness of client decisions.● Created an interactive mockup for REST API frontend using Adobe XD application.● Reached milestone of submitting a project proposal for a €140k grant.● Achieved 100% completion rate of backend development meeting requirements and timing.

● Resolved backend and frontend log bugs on a daily basis.● Developed new endpoints tailored to specific requirements, improving web functionality.● Completed 100% of new developments, collaborating with senior developers.