Julio César C.

Full Stack Developer

500 dollar
Freelancer
15 years
Veracruz, MEXICO

My experience

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FreelanceAugust 2016 - Present

Through freelance projects, I work with small business owners to deliver quality software projects and followed up with them to ensure that the customer was happy with the work.

This includes:

• Design and development of web and mobile applications.
• Used Front End Web Development Tools like CSS3, JavaScript, and jQuery.
• Design and development of Android applications.
• Worked on designing and developing Web Applications using HTML 5.
• Agile Methodology using Trello.

One of my projects:
https://play.google.com/store/apps/details?id=com.auttrol.nom001
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MobivityNovember 2017 - Present

* Developed enhancements to the application SmartSuite built in using MVC, jQuery, Knockout.js, Dapper.NET and Github Desktop.
* Enhanced error code, versioning, and authentication support for core backend API services using Python. Developed API functional tests.
* Utilized Google Cloud Platform services such as App Engine, Datastore, Logging and BigQuery.
* Utilized Git and GitHub for version control.
* Creating Test Frameworks using Selenium WebDriver with UI Mapping.
* Executing Selenium automation scripts written in Python.
* Worked using the Agile methodology with daily stand-ups and biweekly sprints.
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Sinergia CorporativaJanuary 2017 - October 2017

•    Expertise in designing and developing web application and services with ASP.NET MVC, Web APIs, C#, .NET Framework
•    Developing the application using MVC, Entity Data Model and RESTful services.
•    Involved in implementation of Object Oriented Concepts during the development.
•    Strong ability to build data models to integrate with backend services.
•    Using JQuery JSON for dynamic User Interface, retrieval and posting of data.
•    Using LINQ to SQL, LINQ to JSON.
•    Entity framework.
•    Git.
•    Participate in product requirement and design reviews with manager and other engineers.
•    Jira & Agile Methodology to drive excellence in software development.
•    Knowledge of OWASP standards.

The tech stack used to design and develop Voixty App.
http://www.voixty.mx/
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TenarisTamsaMarch 2010 - July 2016

• Coach and Coordinate Programmers Team (4 Developers).
• Software development: C# & SQL Server 2008 & Oracle 11, WCF & WPF, ASP .NET.
• Steelmaking Process Control, desing, build, test and deploy stand alone and web applications to control steel making process.
• Front ends were designed on WPF with C# 4.0 with MVVM pattern design.
• All code versioning based on SVN.
• The best practices and coding standards were checked with StyleCop.
• All projects currently in use in Steel Making Plant in Veracruz, Mexico.
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HalliburtonFebruary 2009 - February 2010

* Lead and support sourcing activities for multiple PSL's, Manufacturing facilities, categories, and field operations.
* Contribute to detailed planning and execution of improvement actions with users and suppliers.
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TenarisTamsaApril 2006 - October 2008

* Deployment of Level 2 System.
* Software development: C++ & SQL Server 2005, ASP .net, Javascript, Visual Basic 6.
* Implementation of system in Components Plant.
* User's administration through profiles, roles and schemas created on the DB and matched with the application.

My stack

IT Infrastructure

Google Cloud Platform (GCP), Git, Windows Server

Computer Tools

Lotus Smartsuite

Analysis methods and tools

Agile Methodology, Selenium, Agile

Other

Microsoft ASP.NET, Microsoft C-SHARP, Windows Presentation Foundation, Microsoft .NET Technology, Object Oriented Analysis/Design, English, Windows Communiciation Foundation, Microsoft SQL Server 2008, Entity Data Model, RESTful, MVVM pattern design, Mobile Applications, Back End, Data Modelling, User Interface, Oracle database, Python Programming, Cascading Style Sheets

Languages

MVC, JavaScript, HTML, Delphi, LINQ, HTML5, ASP.NET MVC, CSS, C++, Swift, Python, SQL, Visual Basic, ASP.NET, C#

Software testing

Functional testing

Frameworks

WPF, WCF, .NET, Knockout.js, Express.js, AngularJS, Node.js, Entity Framework, jQuery

Technologies

Web Services, .NET Remoting, Software Development, Web development, .NET Framework, Odata

Mobile

Android

Environment of Development

Visual Studio

Protocols

JSON

Others

Algorithms, Dapper, Spanish, Knockout, GitHub, Design

Databases

Microsoft SQL Server, MongoDB, Oracle, Microsoft SQL Server 2005

My education and trainings

Master of Business Administration, Business Administration and Management - Universidad Villa Rica2005 - 2007

Bachelor of Science, Computer Systems Engineering - Instituto Tecnológico de Veracruz2001 - 2005