Back End Developer

• Jun 2022 - Present

• C# • VB.Net • .Net development • Azure DevOps • Agile/Scrum • C# • VB.Net • .Net development • Azure DevOps • Agile/Scrum

IT Manager

• Jun 2005 - Present

• Development and support of internal applications in ASP.Net, C# and Javascript • Support and development of new reports using MS Reporting Services • Application development with CakePHP and Slim frameworks • Automation of tasks using macros or code in Microsoft Office • Integration of internal applications with SugarCRM • Creation of migration routines to extract data from SugarCRM to import it into Hubspot CRM • Customization of helpdesk templates or flows using CSS and JavaScript • Consume help desk data from Hubspot CRM and Freshdesk into integrated home apps via their APIs • Support for legacy reports in Crystal Reports • Implementation and support for BitDefender antimalware solutions in El Salvador and Guatemala. • Implementation and support of NAS storage solutions for El Salvador and Guatemala. • Implementation and support for Sophos firewall solutions. • Implementation and support for DLP solution (Data Loss Prevention System) Cososys • Implementation and support for Acronis corporate data backup solutions • Implementation and support for voice over IP (VoIP) telephony solutions. Show less

Application Developer

• Jul 2007 - Dec 2009

• analysis of user requirements of the financial department for the automation of budget management processes • design of the Budget Availability System by cost centers • database design (SQL Server 2005) • development of budget management modules using ASP.Net with Visual Basic and C # • development of the Goods and Services Acquisition Request Module (SABS) using ASP.Net with Visual Basic and C # • report design with Crystal Reports and SQL • analysis of user requirements of the financial department for the automation of budget management processes • design of the Budget Availability System by cost centers • database design (SQL Server 2005) • development of budget management modules using ASP.Net with Visual Basic and C # • development of the Goods and Services Acquisition Request Module (SABS) using ASP.Net with Visual Basic and C # • report design with Crystal Reports and SQL

University Professor

• Jul 1999 - Jun 2006

Professor of assignments: • Fundamentals of Computer Programming I (Language C) • Fundamentals of Computer Programming III (Visual Basic .Net) • Fundamentals of Computer Programming IV (PHP) Thesis Advisor of graduation work "Creation of a Virtual Directory on the Internet of Medical Professionals of El Salvador, using Business Objects in ASP.NET" Professor of assignments: • Fundamentals of Computer Programming I (Language C) • Fundamentals of Computer Programming III (Visual Basic .Net) • Fundamentals of Computer Programming IV (PHP) Thesis Advisor of graduation work "Creation of a Virtual Directory on the Internet of Medical Professionals of El Salvador, using Business Objects in ASP.NET"

Application Developer

• Jun 2005 - Jan 2006

As part of the 2006 National Elections Project, the tasks assigned to my position were the development of Preliminary and Final scrutiny application. The tasks assigned to my position were: • requirements gathering and analysis for the new preliminary counting system to be used in majors and deputies elections • entity-relationship and database design (SQL Server 2005) • development in Visual Basic.Net of the application logic and its graphical interface • integration with Microsoft Message Queue Server (MSMQ) for the implementation of the typing and typing re validation processes • reports were made with Crystal Reports Show less

Head of Software Development

• Jan 2001 - Feb 2004

• elaboration of the annual action plan and preparation of the department budget • assignment of analysis and development task to the developers • process analysis, elaboration of process diagrams, data flows and data dictionaries for automations • supervision of the work of programmers and analysts to guarantee compliance with corporate standards regarding analysis, documentation and coding of projects • supervicion of the analysis, design and coding of applications related to production of garments control, control and planning of cutting process, control of packaging and exports, control of payroll and bonuses using Visual Basic 6.0 and Visual FoxPro 6.0 as main development languages • optimization of queries to SQL servers (MS SQL Server and Informix Server 7.0) with database manager tools • migration of some applications from VB6 to Visual Basic.net • creation of reports in Crystal Reports 8.0 and Brio Reports Generator Show less

Consultor Externo

• 2004 - 2004

Application Developer and DBA

• May 1998 - Jan 2001

• Development of the company's card customer loyalty program • Development of a communication program between the cashiers and the store server using Windows Sockets in C ++ • Development of the new accounting system, using Visual Basic for the development of the graphical interface and Microsoft SQL Server for data storage and execution of memory intensive Transact-SQL processes • Migration of the accounting database (information and stored procedures) to Oracle and PL / SQL. Administrator of Microsoft SQLServer and PostgreSQL database servers • Configuration of Linux servers in each of 30 stores Show less