Senior Software Engineer

• 2021 - Present

WDNica

• 2010 - Present

• Conversion and Modernization of RPG applications to Web2.0 applications with ExtJS (html5, css3, JavaScript, ajax and json) • Apache Server and IBM I technology stack. • Creation of Websites using CMS (Joomla and WordPress) • Android mobile developer. • Flutter cross platform developer. • Conversion and Modernization of RPG applications to Web2.0 applications with ExtJS (html5, css3, JavaScript, ajax and json) • Apache Server and IBM I technology stack. • Creation of Websites using CMS (Joomla and WordPress) • Android mobile developer. • Flutter cross platform developer.

IBM i and Java Developer (eIBS-Datapro Integrated Banking System)

• Jan 2015 - Aug 2021

Development and maintenance of applications using IBM i technology stack and J2EE, for company’s clients. Development and maintenance of applications using IBM i technology stack and J2EE, for company’s clients.

IBM i Senior Developer for Spare Parts Inventory System

• Aug 2015 - May 2018

• Development and maintenance of applications using IBM i technology stack for the Spare Parts Inventory System. • Implementing integration between JDE Edwards Enterprise One ERP and Spare Parts Inventory System. • Hands-on experience being an Agile Scrum Master and solid experience of agile application development. • Development and maintenance of applications using IBM i technology stack for the Spare Parts Inventory System. • Implementing integration between JDE Edwards Enterprise One ERP and Spare Parts Inventory System. • Hands-on experience being an Agile Scrum Master and solid experience of agile application development.

Senior AS400 Developer at IBS and Credit Cards Processing

• Oct 2000 - Jan 2015

• Webservice development for exchange of data with government entities. Using IBM i technology stack (CL, RPG, CLLE, RPGLE, SQLRPGLE, Modules, Service programs, Procedures, sub procedures, Activations groups, Debugging, Data Management, MQ iSeries, Sockets, TCP / IP, HTTP, IFS, CGIDEV2, DB2 SQL, Triggers, Stored Procedures, User Defined Functions SQL, APIs for OS / 400 and i5 Operating System, etc.). • Development and maintenance of transactional applications in IBM i (Branch.Net , cell phone recharges , etc.) that consume sites and Web services using IBM i technology stack. • Developing and maintenance of applications in IBM i for the exchange of XMLs, JSON and Raw Data documents via internet or Web services. • Development and maintenance of communications and data exchange applications, between applications using sockets and IBM i technology stack. • Development and maintenance of Web Frameworks on the IBM i to expose RPG functionalities to any channel: webservices, web applications or mobile applications. • Development and maintenance of graphical applications (HTML5, Java Script, Ajax, Ext JS, Apache, JSON ) whose back-end is completely in IBM I technology stack. • Development and maintenance in IBS Datapro banking applications (Integrated Banking System) • Development and maintenance of Credit Card processing applications. As400 System and Security Administration Experience: • Strong Experience in using journaling and remote journaling. • Experience in major operating system upgrade. • Experience in full system backup. • Experience in full system restore. • Experience in network configuration. • Experience in database administration. • Experience in file system administration. • Experience in Security administration. • Experience in Users and Groups administration. Show less