Available to hire
Hello! I’m Wilber Vargas Núñez, a seasoned developer with extensive experience in various technologies including Java, .NET, SQL Server, and cloud solutions. Over the years, I’ve developed a strong passion for creating efficient and reliable software that meets client needs. I thrive when working in teams and continuously seek to improve my skills in software development and system management.
With more than two decades in the IT industry, I’ve had the privilege to work on a wide range of projects involving enterprise applications, ERP systems, and web development. I am eager to bring my expertise and dedication to new challenges while collaborating with professionals to deliver outstanding results.
Skills
Language
Spanish; Castilian
Fluent
English
Beginner
Work Experience
Developer at Cloud Business Solutions
June 10, 2024 - PresentWorking with SQL Server, Azure, MS.Net, and GitHub to deliver cloud-based business software solutions. Responsible for software development, maintenance, and deployment using modern cloud technologies.
Developer at QSoftware
April 10, 2024 - July 29, 2025Developed applications and systems for clients including Coopeservidores, Coopenae, and Coopealianza using Java, Micronaut, Angular, IntelliJ, GitHub, Jira, and Slack. Provided full lifecycle software development and agile collaboration.
Freelance Developer at Servicios profesionales
September 14, 2020 - July 29, 2025Developed web and software solutions for SuFacturaFacil.com using Oracle, SQL Server, MySQL, Firebase, and MS.Net C#. Also worked on Wordpress and MySQL for crbye.com projects.
Developer at Cloud Business Solutions
May 1, 2019 - July 29, 2025Software development focused on SQL Server, MS.Net, ERP, and SIFO systems to support client business processes.
Developer at Grupo Kineret
September 30, 2017 - July 29, 2025Developed and maintained systems using SQL Server, MS.Net, ColdFusion, ERP, and SIFO applications.
Developer at REPRETEL
June 5, 2008 - July 29, 2025Responsibilities included Oracle database administration (DBA) and SAP BusinessObjects (SAP BO) related development tasks.
Developer at Liga Agrícola Industrial de la Caña de Azúcar (LAICA)
October 31, 2006 - July 29, 2025Handled Oracle Forms, Reports, DBA duties, and CodisaNAF related systems to support agricultural industry needs.
Developer at Análisis MBC, s.a.
December 31, 2001 - July 29, 2025Provided software development and analysis services.
Developer at Instituto Nacional de Seguros
December 31, 1999 - July 29, 2025Engaged in software development and maintenance.
Software Developer at Cloud Business Solutions
June 10, 2024 - PresentDeveloped software solutions using Sql Server, Azure, MS.Net, and GitHub, contributing to cloud-based business applications.
Software Developer at QSoftware
April 10, 2024 - July 29, 2025Worked with multiple cooperative organizations including Coopeservidores, Coopenae, and Coopealianza. Utilized Java, Micronaut, Angular, IntelliJ, GitHub, Jira, and Slack for application development and team collaboration.
Professional Services Developer at Servicios profesionales
September 14, 2020 - July 29, 2025Provided development services for SuFacturaFacil.com using Oracle, Sql Server, MySql, Firebase, and MS.Net C#. Also worked on crbye.com using Wordpress and MySql.
Software Developer at Cloud Business Solutions
May 1, 2019 - July 29, 2025Developed ERP and SIFO systems using Sql Server and MS.Net.
Software Developer at Grupo Kineret
September 30, 2017 - July 29, 2025Worked on Sql Server, MS.Net, ColdFusion, ERP, and SIFO systems.
Database Administrator/Developer at REPRETEL
June 5, 2008 - July 29, 2025Managed Oracle databases and worked with SAP Business Objects.
Developer at Liga Agrícola Industrial de la Caña de Azúcar (LAICA)
October 31, 2006 - July 29, 2025Developed Oracle Forms and Reports applications; managed DBA tasks and worked with Codisa NAF.
Analyst at Análisis MBC, S.A.
December 31, 2001 - July 29, 2025Provided analysis services.
Analyst at Instituto Nacional de Seguros
December 31, 1999 - July 29, 2025Worked as an analyst.
Cloud Business Solutions
June 10, 2024 - PresentWorked with Cloud Business Solutions using technologies such as SQL Server, Azure, MS.Net, GitHub, QSoftware, and Cooperadores. Engaged in software development and professional services including Java, Micronaut, Angular, IntelliJ, GitHub, Jira, and Slack. Provided professional services for platforms such as SuFacturaFacil.com, Oracle, SQL Server, MySql, Firebase, MS.Net C#, crbye.com, and Wordpress, MySql.
Cloud Business Solutions at Grupo Kineret
September 30, 2017 - July 29, 2025Worked with SQL Server, MS.Net, ColdFusion, ERP, and SIFO systems.
REPRETEL
June 5, 2008 - July 29, 2025Engaged with REPRETEL using ERP and SIFO.
Oracle, DBA, SAP BO
October 31, 2006 - July 29, 2025Worked with Oracle, DBA, and SAP BO systems.
Liga Agricola Industrial de la Caña de Azúcar (LAICA) at LAICA
October 31, 2006 - July 29, 2025Engaged in Oracle, Forms, Reports, and DBA roles.
Codisa NAF at Analisis MBC, s.a.
January 1, 2001 - July 29, 2025Worked on Oracle, Forms, and Reports.
Instituto Nacional de Seguros
January 1, 1999 - July 29, 2025General IT and systems responsibilities.
at Cloud Business Solutions
June 10, 2024 - PresentWorked with Sql Server, Azure, MS.Net, GitHub, Java, Micronaut, Angular, IntelliJ, GitHub, Jira, Slack, SuFacturaFacil.com, Oracle, Sql Server, MySql, Firebase, MS.Net C#, crbye.com, Wordpress, MySql
at Cooperaalianza
April 10, 2024 - July 29, 2025Various development roles including Java, Angular, and web technologies.
at SuFacturaFacil.com
September 14, 2020 - July 29, 2025Professional services and support.
at Cloud Business Solutions
May 1, 2019 - July 29, 2025Experience with MS.Net, ERP, SIFO.
at Grupo Kineret
September 30, 2017 - July 29, 2025Sql Server, MS.Net, ColdFusion experience.
at REPRETEL
June 5, 2008 - July 29, 2025 at Liga Agricola Industrial de la Caña de Azúcar (LAICA)
October 31, 2006 - July 29, 2025 at Codisa NAF.
January 1, 2001 - July 29, 2025 at Análisis MBC, s.a.
January 1, 1999 - July 29, 2025Education
Bachelor's degree at Universidad Fidélitas
January 1, 2015 - December 31, 2015First year studies at Instituto Tecnológico de Costa Rica
January 1, 1992 - December 31, 1992Bachillerato Ingeniería en Sistemas at Universidad Fidélitas
January 1, 2015 - December 31, 2015Primer año Ingeniería en Sistemas at Instituto Tecnológico de Costa Rica
January 1, 1992 - December 31, 1992Bachillerato at Universidad Fidélitas
January 1, 2015 - December 31, 2015Ingeniería en Sistemas at Instituto Tecnológico de Costa Rica
January 1, 1992 - December 31, 1992Bachillerato at Universidad Fidélitas
January 1, 2015 - December 31, 2015 at Instituto Tecnológico de Costa Rica
January 1, 1992 - December 31, 1992Qualifications
API-Restful, React.js
January 1, 2020 - December 31, 2020Charla: Seguridad y privacidad digital en la empresa
January 1, 2015 - December 31, 201520486 - Developing ASP.Net MVC 4 Web Applications
January 1, 2015 - December 31, 2015Curso: Formas de llevar los libros contables digitales
January 1, 2014 - December 31, 2014Seminario Jornada Evaluación del Servicio al Cliente
January 1, 2012 - December 31, 2012Seminario Comunicación y Trabajo en Equipo
January 1, 2011 - December 31, 2011Designing Windows Server 2008 - Active Directory
January 1, 2010 - December 31, 2010Curso Auditor Interno de Calidad ISO 9001:2008
January 1, 2010 - December 31, 2010Designing a Windows Server 2008 - Active Directory Infrastructure and services
January 1, 2010 - December 31, 2010Java: Swing, JDBC, XML y Java Avanzado
January 1, 2006 - December 31, 2006Administración de Base de Datos ORACLE9i, Developer Suite 9i: Forms y Reports
January 1, 2005 - December 31, 2005Administración de ORACLE Application Server 9i
January 1, 2005 - December 31, 2005ORACLE Discoverer
January 1, 2005 - December 31, 2005Seminario Entorno y Gestión de la Tecnología de Información
January 1, 2005 - December 31, 2005Java: Desarrollo de Aplicaciones Empresariales (J2EE)
January 1, 2004 - December 31, 2004Modelado de Sistemas, Oracle Designer 6i, Diseño y Generación de Forms y Server
January 1, 2001 - December 31, 2001Introducción a PL/SQL utilizando Procedure Builder, Modelo y Diseño de Bases de Datos
January 1, 1998 - December 31, 1998Oracle Browser
January 1, 1997 - December 31, 1997API-Restful, React.js
January 1, 2020 - December 31, 2020Charla: Seguridad y privacidad digital en la empresa
January 1, 2015 - December 31, 2015New Horizons 20486 - Developing ASP.Net MVC 4 Web Applications
January 1, 2015 - December 31, 2015Curso: Formas de llevar los libros contables digitales
January 1, 2014 - December 31, 2014Seminario Jornada Evaluación del Servicio al Cliente
January 1, 2012 - December 31, 2012Seminario Comunicación y Trabajo en Equipo
January 1, 2011 - December 31, 2011Designing Windows Server 2008 - Active Directory
January 1, 2010 - December 31, 2010Curso Auditor Interno de Calidad ISO 9001:2008
January 1, 2010 - December 31, 2010Java: Swing, JDBC, XML y Java Avanzado
January 1, 2006 - December 31, 2006Administración de Base de Datos ORACLE9i
January 1, 2005 - December 31, 2005ORACLE Discoverer
January 1, 2005 - December 31, 2005Seminario Entorno y Gestión de la Tecnología de Información
January 1, 2005 - December 31, 2005Java: Desarrollo de Aplicaciones Empresariales (J2EE)
January 1, 2004 - December 31, 2004Modelado de Sistemas: Oracle Designer 6i, Diseño y Generación de Forms y Server
January 1, 2001 - December 31, 2001Introducción a PL/SQL utilizando Procedure Builder; Modelo y Diseño de Bases de Datos
January 1, 1998 - December 31, 1998Oracle Browser
January 1, 1997 - December 31, 1997Bachillerato Ingeniería en Sistemas
January 1, 2015 - December 31, 2015Primer año Ingeniería en Sistemas
January 1, 1992 - December 31, 1992Curso Auditor Interno Calidad ISO 9001:2008
January 1, 2010 - December 31, 2010Curso: Formas de llevar los libros contables digitales
January 1, 2014 - December 31, 2014Charla: Seguridad y privacidad digital en la empresa
January 1, 2015 - December 31, 2015Cursos en línea Coursera (API-Restful, React.js)
January 1, 2020 - December 31, 2020Diseñando Windows Server 2008 - Active Directory
January 1, 2010 - December 31, 2010Diseñando a Windows Server 2008-Active Directory Infraestructure and services
January 1, 2006 - December 31, 2006Cursos en línea Coursera
January 1, 2020 - December 31, 2020API-RESTful, React.js
January 1, 2015 - December 31, 2015Charla: Seguridad y privacidad digital en la empresa.
January 1, 2015 - December 31, 2015Developing ASP.Net MVC 4 Web Applications.
January 1, 2014 - December 31, 2014Formas de llevar los libros contables digitales.
January 1, 2012 - December 31, 2012Seminario Jornada Evaluación del Servicio al Cliente.
January 1, 2012 - December 31, 2012Seminario Comunicación y Trabajo en Equipo.
January 1, 2011 - December 31, 2011Designing Windows Server 2008 - Active Directory.
January 1, 2010 - December 31, 2010Curso Auditor Interno de Calidad ISO 9001:2008.
January 1, 2010 - December 31, 2010Designing a Windows Server 2008-Active Directory Infrastructure and Services.
January 1, 2006 - December 31, 2006Lectures and seminars on Oracle technology, including Oracle Discoverer, Enterprise Management, Java J2EE development, Oracle Designer, Database modeling, and application development.
January 1, 2001 - December 31, 2005Industry Experience
Software & Internet, Financial Services, Agriculture & Mining, Professional Services, Manufacturing, Computers & Electronics
Skills
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