Desarrollos de herramientas administrativas en Spring Boot, Vue.js, Python para la Junta de Andalucía

Proven experience as a freelance programmer, specializing as an Android and Java developer. Skilled in using tools such as Firebase, Android SDK, Retrofit, Room, and Dagger. Experienced in building RESTful web services with Spring Boot and the Spring Framework.I have created apps with more than 10 million downloads and monetized using advertising networks such as Google Admob and Meta Audience Network. Extensive experience in ASO positioning and digital marketing using platforms such as Google Ads and Facebook Ads.

Developing a J2EE web application to manage the surveys related with the tourism of Andalusia, using Spring Boot, Hibernate, JAX-WS, JPA, Oracle DB.Developing Android app using Android SDK, Java, SOAP, XML.Developing J2EE web application using JBoss Seam, EJB3 and JSF.Developing internal tools using Java Swing.

Designing and developing web site for Ericsson and Telefonica to manage communication services using Struts 2, Spring, Hibernate, JBoss Seam, JSF, jUnit, EJB3 and JAX-WS.

Developing OpenCMS sites using OpenCMS content management, Java SDK and JSP.Developing intranet web sites using Struts, Spring, J2EE, Hibernate, Apache Lucene.