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Efrain Contreras

IT Leader Team Developer
Habilidades
(Autoevaluación)
Idiomas
English:
  • Speaking
    70%
  • Reading
    70%
  • Writing
    70%
Perfil profesional

Personally, I am a dedicated and task-focused worker, and throughout my work experience I have managed to cultivate various technical skills over the years.

Experiencia laboral

It Leader Team Developer
areamovil | Enero 2020 - Enero 2021 (1 year)
Habilidades utilizadas

Due to the events derived from COVID-19, I had the opportunity to spend time in Colombia. On this occasion I was contacted by the Areamovil company during my stay in that country. They have an agreement with an intermediary in Texas linked to a contract with the Deloitte company. On this occasion, I was assigned as a team leader to organize, manage, assist, assist and promote a team of developers in Colombia for the MAT project at Deloitte. This project involves an architect

Senior Web &Amp; Mobile Solutions Developer
g4s | Enero 2015 - Enero 2020 (5 years)
Habilidades utilizadas

At first, G4S needed to update an ASP.Net WEB application written in vb.Net and monolithic architecture. Initially, the 2013 and 2015 versions of Visual Studio were used to improve the code, still using vb.Net. Later, I suggested to use MVC architecture to improve the application. For this, the 2017 and 2019 versions of Visual Studio were used. Throughout the improvement, I replaced vb.Net with C # and developed an intermediate version where I organized the code in their corresponding

Programming Analyst
dominion enterprises | Enero 2012 - Enero 2015 (3 years)
Habilidades utilizadas

Dominion Enterprise (Homes Media) requested my services to develop, maintain and improve a Real Estate application. The application had in its interface a series of codes written mainly in JavaScript. It also involves Bootstrap, jQuery, HTML, XML, XTLS, Mustache, MongoDB among others. On the other hand, the Backend was written on Vb.Net for the most part. Years later, the project managers decided to make the Backend written entirely in C #. The architecture

Formación académica
Civil Engineering
Antonio jose de sucre | Technological career
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