Sérgio R. Email and Phone Number

Maintenance and development of a Promotional Campaign Management System

Since March 2022: Working for a company which operates in the logistics sector, this project mainfocus is in web application maintenance using Java in the backend and the Angular framework for the frontend. Main tasks are implementing features and fixing bugs for two web applications.Technologies: Java, Angular, Maven, XML/XSD, JMS, Jenkins. Git, PostgreSQL, Weblogic server, WildFly serverFrom May 2021 to March 2022: Development and maintenance of the integration layer for an online payments service provider, which handles the interaction with specific financial institutions.Technologies: Java, Maven, gitFrom September 2018 to April 2021: Working for a company that operates in the logistics sector, this project had an emphasis in application development and maintenance of the integration layer which provides an interface between the information systems of the company’s customers and the backend application which manages all aspects of logistics operations, such as managing transports from shipping to delivery.Technologies: Java, XML, JMS, Maven, ant, svn, git

Web application maintenance using several Java Frameworks.Main tasks: provide technical support to customers and introduce new featuresand corrective actions to software applications.Technologies: Java, Struts, JSF, JSP, TFS version control

From March 2015 to December 2015 (as a FIS Profile developer at ING bank): member of a team assigned with the task of migrating the loyalty agreement registration system from Mainframe to the FIS Profile platform. Main tasks: Develop and implement the functionality for CRUD operations on loyalty accounts; reports generation and data processing.Technologies: MUMPS, PSL (Profile Scripting Language), Jenkins, Jira, SVN, Eclipse IDE, Agile/ Scrum MethodologyFrom January 2016 to July 2016 (as a Java developer): Project with emphasis in middleware layer maintenance for the banking sector (ING Netherlands). The main goal of the project was to create new versions of the services offered by the middleware layer between the backend and frontend in order to support foreign currency operations on bank accounts.Technologies: Java, Spring, SOAP web services, XSD/ XML, Jenkins, Jira, SVN, IntelliJ IDE, Agile/Scrum Methodology

Member of a team assigned with the task of developing a web platform for remote monitoring of health-care patients. Main tasks: implementation of the functionalities for managing appointments and editing personal data on the platform.Technologies: Java, Struts, Hibernate, MySQL, HTML/ CSS, JavaScript/ jQuery, SVN, Eclipse IDE