E2 InformáticaAnalista de Sistemas
May. 2016 - Jan. 2021Designed, architected, developed and maintained a Java EE based application for a natural gas distribution company.
The application manages all pipelines, valves, stations, customers by using an embedded Google Map which displays all these elements, their status and possible actions to be taken.
The application used the following tech stack: Java, Hibernate, Java EE, JAX-RS, JAXB, Java servlet, JSP, JSF, Primefaces, EJB, HTML, CSS, JavaScript, jQuery and JSON.
Being the single developer since the beginning, my big challenge was manage the amount of new requirements as users realized the usefulness of the application.