Efrain TorresBack End Developer
I am from Venezuela but I currently live in Chile. I am a Systems Engineer with more than 6 years of experience in implementation and management of technological solutions for clients related to the aviation industry, services of insurance and administrative. Software developer using the latest technologies, designs and implementation of flexible applications that allow customers reach your objectives. I am responsible, efficient, self-taught, pro-active and committed with my job.
Tech stack
Entity Framework (11)
WCF Web Services (11)
ASP.NET MVC (10)
JavaScript (9)
LINQ (8)
jQuery (7)
NUnit (7)
WinForms (7)
VB.NET (6)
JIRA (6)
TFS Build & Release Management (5)
Unit Testing (4)
Angular (3)
SQL Server Reporting Services (SSRS) (3)
Kendo MVC (3)
Microsoft Dynamics CRM (3)
WPF (2)
Scrum (2)
Asana (2)
TypeScript (2)
Bootstrap (2)
ASP.NET (1)
Crystal Reports (1)
Model View Viewmodel (MVVM) (1)
Knockout.js (1)
webapp2 (1)
SQL (1)
GitLab CI/CD (1)
Search Engine Optimization (SEO) (1)
Java (1)
Experience
Back End DeveloperKibernum (Chile)
08/2018 - Currently

CitiGroup developer leader in several projects of the bank, but currently in a project to automate the handling of checks for all LATAM.

JavaScript
JIRA
jQuery
Entity Framework
NUnit
LINQ
WCF Web Services
WinForms
ASP.NET MVC
VB.NET
Back End DeveloperISTONE (Chile)
03/2018 - 07/2018

Developer in Infor M3 for Istone, Company of Colombus.(five-month project)

Java
ERP
Back End DeveloperMys Servicios (CHILE)
06/2017 - 02/2018

(.Net developer Senior) .Net Developer in charge of software development. I currently work remotely developing modules and solving bugs to migrate a system of old technology to the latest trend with a computer located in Chile using technologies such as Microsoft WebForms, Typescript, Angular, Bootstrap, GITLAB, Microsoft SQL Server 2014, using Scrum development methodology.

SQL
Angular
Asana
GitLab CI/CD
Entity Framework
TypeScript
Search Engine Optimization (SEO)
Unit Testing
ASP.NET MVC
Bootstrap
Back End DeveloperIT SOUTH (Argentina) (Project)
06/2016 - 05/2017

.Net Developer in charge of software development. I currently work remotely developing modules and solving bugs to migrate a system of old technology to the latest trend with a computer located in Argentina using technologies such as Microsoft MVC 5, Typescript, Knockout, WebApi2, LINQ, Bootstrap, GITLAB, Microsoft SQL Server 2014, using Scrum development methodology.

Scrum
Asana
Entity Framework
LINQ
TypeScript
Unit Testing
ASP.NET MVC
webapp2
Bootstrap
Knockout.js
Back End DeveloperManapro Consultores (Venezuela)
01/2015 - 05/2017

(Systems Engineer, in charge of software development using the latest technologies for the development, design and implementation of web applications in ASP.Net, MVC, Microsoft Dynamics CRM and Sharepoint. Work on a project in .Net webforms for a client of Costa Rica. After working on a project to optimize the bulk load with Kentico technology MVC and currently complete a project in Microsoft Dynamics CRM for the company to work in order to bring better monitoring of each resource activides and workflows currently developing for a client using Microsoft Dynamics CRM.)

JavaScript
Angular
Kendo MVC
Microsoft Dynamics CRM
Entity Framework
SQL Server Reporting Services (SSRS)
TFS Build & Release Management
Unit Testing
WCF Web Services
ASP.NET MVC
Back End DeveloperVigeosoft C.A (Venezuela)
01/2014 - 01/2015

(Analysis, design and development of systems with .NET C # technology. applying Scrum, technologies like Entity Framework, LINQ, WPF, Web services and development under the MVVM pattern database and Microsoft SQL server 2008 r2 methodology. Perform satisfactorily a project for bank reconciliation for IVSS and make the most ambitious project for the IVSS to facilitate the management of daily allowances for all insured in the country with an estimated 1,000,000 monthly impact of policyholders who will benefit from the system I have developed for the payment of compensation for sickness, maternity and disability, controlling and automating internal processes, avoiding corruption and saving huge capital to IVSS to derive a gain for the nation.).

jQuery
Entity Framework
NUnit
Model View Viewmodel (MVVM)
Crystal Reports
TFS Build & Release Management
LINQ
WCF Web Services
ASP.NET
WPF
Back End DeveloperPrimera Resources (Venezuela)
02/2013 - 01/2014

Systems Engineer, holding the office of programmer and was assigned to a project for Petroleum Development Area, the project sought to streamline and automate processes through a simulator interface for the period worked Deposit.I finished the first release of this application in Winforms developed in Visual Studios 2013 on the programming language C #.

Scrum
TFS Build & Release Management
WCF Web Services
WinForms
WPF
Education
Systems EngineerIUFAN
12/2008 - 01/2014