Freelancer profile translated to English.
Back to original languageAbout Jesus
Functional analyst and senior Java developer with over 20 years of experience in maintenance, evolution, and support of corporate applications. I help teams and organizations develop new functionalities, resolve complex incidents, and maintain Java/Oracle systems in enterprise environments.
I have worked on development and evolutionary maintenance projects with technologies such as Java/J2EE, Spring MVC, JSF, Oracle, JPA, and REST/SOAP web services, participating in both technical and functional analysis, as well as programming, support, and incident resolution.
I am accustomed to working on business applications, legacy environments, and projects with requirements for stability, response times, and service quality. I also have experience in SQL and PL/SQL on Oracle, as well as in environments with WebSphere, Maven, Gradle, Eclipse, Git, ClearCase, Subversion, Jira, and other common development cycle tools.
I can add value in maintenance and support projects, development of evolutions, functional and technical analysis, integrations, incident resolution, and improvement of corporate Java applications.
Spanish
Native or bilingual
Remote only
Primarily works remotely
Experience
- INETUM - D.G.T.PROGRAMMING ANALYSTJanuary 2018 - Today (8 years and 5 months)Pinto, SpainDevelopment and evolutionary maintenance of Java/J2EE applications for DGT client, performing technical analysis, development of new functionalities, and incident resolution in corporate environments.Experience in Java/J2EE, JSF, JavaScript, Spring MVC, Oracle, JPA, and REST/SOAP web services, participating in both corrective and evolutionary maintenance, as well as support and improvement of existing applications.Stack and tools: Java/J2EE, Oracle, WebSphere 7.0 and 9.0, Maven, Gradle, Eclipse, PL/SQL, Subversion, and Jira.
- Atos I.T. - SepblacPROGRAMMING ANALYSTJanuary 2011 - January 2018 (7 years)Development and maintenance of corporate applications in a Java/J2EE environment, using Eclipse as IDE and PL/SQL Developer for work on Oracle database.Experience in Java/J2EE programming, as well as in the creation and optimization of SQL statements for data access in Oracle. Work with version control tools like ClearCase and Git, participating in development, maintenance, and technical support tasks.
- Atos I.T. – I.C.M.PROGRAMMING ANALYSTJanuary 2008 - January 2011 (3 years)Development, analysis, and maintenance of applications in a Java/J2EE environment, as part of the core team responsible for meeting SLAs in CMMA 2.2.Experience in incident resolution, development of new features, estimations, creation of technical and functional designs, and support for the SECO application, in environments with demanding response times and service quality.Stack and tools: Java/J2EE, ICM Framework 2.0, Eclipse, PL/SQL, and StarTeam.
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Education
- HIGHER TECHNICIAN IN COMPUTER APPLICATION DEVELOPMENT VISUAL BASIC COURSE ORACLE-PL/SQL COURSE – DEVELOPER2000 COREELASTICSEARCHTÉCNICO SUPERIOR DESARROLLO APLICACIONES INFORMATICAS CURSO VISUAL BASIC CURSO DE ORACLE-PL/SQL – DEVELOPER2000 CORE
- DEVELOPER ADVANCED ELASTICSEARCH DEVELOPERJASPERREPORT COURSEDEVELOPER ADVANCED ELASTICSEARCH DEVELOPER