Badges
Certifications
Work Experience
Senior Systems Engineer
EASE SOLUTIONS• December 2019 - Present
Development of MVC / WebAPI functionalities using Linq and Entity Framework for internal consumption for front end web applications. Development of SQL Server 2016 programmability and automation for internal consumption for front end web applications. Development of WebAPI/WebView functionalities using ASP.NET Core 2.2 (backend) and Angular 7 (frontend) for internal aplications on customer’s servers. Development of internal Support mobile applications based on node.js, React, Vue.js and Nuxt.js. Configuration and management of private cloud and public cloud environments based on Microsoft Azure. Tech-Stack: API rest, Git, C#, .NET Core, Vue.js, VMWare Horizon, SQL Server, Microservices
Software Developer and Media Manager
Freelancer• June 2005 - Present
Design, management, implementation and maintenance of websites, based on .NET Framework 3.5, 4, 4.5, 4.7.2 and .NET Core 2.2 (Visual Studio 2012, 2015, 2017, 2019). Design, management, implementation and maintenance of SQL Server databases (2000, 2012, 2014, 2016). Design, management, implementation and maintenance of databases in other formats (Oracle, MySQL, SQLite, Microsoft Access, FoxPro, Firebird, DB2, MyISAM, among others). Hosting of websites and domains. (2005 – to date). Design and Management of social networks, social media and email marketing. Design and management of SaaS solutions based on the .NET Framework. Training courses in .NET Framework 2.0, 3.5, 4 and 4.5) (2008 – to date). Design, development and implementation of data security solutions for banking, through the company EFT Solutions (2014-2015). Tech-Stack: .NET Frameworks, Visual Basic 6, SQL Server, Microsoft Azure
Senior Systems Engineer
EPAM Systems• May 2022 - January 2023
Development of ASP.NET WebForms using Linq and Entity Framework for front end web applications. Development of SQL Server 2016 programmability and automation for internal consumption for front end web applications. Tech-Stack: Git, C#, VB.NET, Javascript, SQL Server
Software Engineer
Colombia Telecomunicaciones (Movistar)• June 2017 - May 2019
Development of web forms, WCF and MVC 3/4 functionalities for the self-management website "Mi Movistar" (https://mi.movistar.co/), including landing page, payment system, and self-service options for mobile and fixed phones. Development of SQL Server 2000/2016 programmability and automation for the entire self-management Website. Development of WebAPI/WebView functionalities using ASP.NET Core 2.2 (backend) and Angular 7 (frontend) for “Mi Movistar” selfmanagement mobile app. Development of internal Support mobile applications based on node.js and React. Configuration and management of private cloud and public cloud environments based on Microsoft Azure. Support guards for inhouse applications. Tech-Stack: API rest, WCF, Windows Services, COM+, Rational Team Concert, C#, .NET Core, Angular.JS, Microsoft Azure, SQL Server, Microservices
Software Engineer
Zemsania Colombia S.A.S.• August 2016 - May 2017
Development of web forms, WCF and MVC 3/4 functionalities for the self-management website "Mi Movistar" (https://mi.movistar.co/), including landing page, payment system, and self-service options for mobile and fixed phones. Development of SQL Server 2000/2016 programmability and automation for the entire self-management Website. Configuration and management of private cloud and public cloud environments based on Microsoft Azure. Tech-Stack: API rest, WCF, Windows Services, COM+, Rational Team Concert, C#, .NET Core, Angular.JS, Microsoft Azure, SQL Server, Microservices
Systems Especialist
MaxiValores Servicios Empresariales C.A.• November 2009 - January 2010
Development and implementation of the Corporate Intranet portal (Web and SharePoint). Development and implementation of the website http://www.cestacasa.com/. Coordination with the supplier in the development of the CestaCasa transactional portal (pending completion). Development of the visit control system (pending completion). Project ended due to government closure of the company.
Web Developer
"MI CASA" E.A.P.• August 2004 - August 2009
Application Development in Microsoft® Visual Basic 6 and Visual Basic 2005. Development of web pages and applications in PHP, ASP 3.0 and ASP.NET 2.0. Administration of IIS and Apache services. Database administration FoxPro, Access, MySQL, SQL Server 2000 and SQL Server 2005. Development, Implementation and Administration of the Corporate Intranet server. Evaluation and proposals for the acquisition of administrative and operational software Client-Server. Development and administration of management and control systems via the web (Web and SharePoint). Development and administration of management and maintenance systems on Windows platform. Development of web solutions based on ASP.NET 2.0 for the website, electronic banking, mobile banking and customer service of www.micasaeap.com. Development and maintenance of web solutions based on PHP for the website, electronic banking and customer service www.micasaeap.com.
Education
Universidad Nacional Experimental "Simón Rodriguez"
Computer Science, B.Tech• January 2008 - December 2009
Instituto Universitario de Tecnología Industrial Rodolfo Loero Arismendi
Software Developer, B.Tech• March 2002 - December 2007