Profile image of jvalenzuelavega
Flag of Mexico Ciudad Obregón, Mexico
Member since February 14, 2017
0 Recommendations


Online Offline
Front-end: react.js, angular.js, Vue.js, javascript, typescript, jQuery Back-end: PHP(Laravel, CodeIgniter, Wordpress...), Node.js, ASP.NET, Windows Desktop, WPF, Entity Framework Databse: Sql-Server, MSSQL, Postgresql, NoSQL Couch & Mongo, MySQL Aplication: Java, C/C++, C#, Python, API Machine learning-Deep learning with Python : tensorflow,keras,pytorch Matlab Simulation, DSP, Telecom engineer Electrical system design and analysis: PCB & Microcontrollers
$50 USD/hr
24 reviews
  • 92%Jobs Completed
  • 80%On Budget
  • 87%On Time
  • 9%Repeat Hire Rate

Portfolio Items

Recent Reviews


Full stack developer

Aug 2019

Working in back and fron end to develop new software and add new features to existing applications using C#, .NET, SQL Server and Postgresql

Analyst Programmer

May 2018 - Aug 2019 (1 year)

Develop desktop and web systems using .NET 4.7, C#, WPF, Entity Framework following the development methodology MVC.


Jan 2016 - May 2018 (2 years)

Responsible for the task of providing support to existing systems and developing a new system called “Sales-2” for the control of the inputs and outputs of products from different warehouses, as well as the creation of reports for the different areas of the company.

Web developer

Jun 2015 - Dec 2015 (6 months)

Responsible for creating a responsive and friendly website that will display all the company information and be well positioned in the Google search engine.


Software Engineer

2011 - 2017 (6 years)


  • Preferred Freelancer Program SLA
  • C# 1
  • US English Level 1


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