Summary

15 years of experience in design and development of N-Tier Enterprise using Microsoft technologies in the retail market and small commercial web sites.

Extensive experience in Client/Server technology Desktop Web Technology and Scripting languages using VB ASP.Net ADO.Net VBScript JavaScript JQuery AJAX HTML and CSS.

Experience in some Design patterns Factory pattern Singleton Pattern OOP concepts and MVC architecture.

Expertise in .NET Technologies ASP.NET 1.0 to 4.0 C Web services WCF ORM EF LINQ .

Experience in developing and consuming distributed technologies such as Web API Web Services REST WCF Windows Services.

Android small apps using Java and Eclipse environment.

Experience in creating High Level Design Low Level Design and Interface Design.

Experience in using UML to design Deployment diagram Class Diagram Interface diagram Use case diagram etc.

Hands on experience in configuring and troubleshooting IIS Internet Information Services for various applications web sites virtual path application pool and web site management.

Possessing strong analytical skills an excellent team player with good leadership qualities and strong verbal and written communication skills.

Technical Skills

Professional Experience

Confidential

Programmer Analyst

Project Self Employed as Freelancer for several former employers

Description Development of several ASP.Net intranet web sites for grupo calzzapato used by users in order to consult retails so that buyers can take critical decision about the stock of merchandise to order to the wholesalers.

Development of Android small apps in order to take orders in the shops from customers . The apps communicate with database thru WCF technology mounted on Win 2008 Server. Maintenance of C desktop apps mostly used by the users to capturing data such as pay roles inventory etc.

Responsibilities

Participate in meeting with the client in order to define new requirements and schedule the delivery of new developments.

Designing / Developing / Maintaining C / VB.Net desktop applications and migrating old VB6 applications.

Designing / Developing / Integrating web application with ASP.NET MVC 3 Entity Framework HTML / CSS

Designing / Developing / Maintaining small Android Apps using Java and Eclipse with ADT.

Re-designing / optimizing MS SQL Server T-SQL queries using tuning tools development of Stored Procedures Functions Triggers Designing Tables Views SSIS Packages and enhancing existing packages

Designing Web component and user controls developed with ASP.NET C .NET CSS page layout and DOM scripting to meet accessibility standards

Interactive page designing with JQuery framework.

Closely work with other teams to implement and integrate solutions Code and security standards reviews.

Documenting and designing manuals for customers advising standards for best practice in the inventory process planning Technical Specification Training docs

Configuration of Web Servers running IIS 6-7-7.5-8 for Implementing Production Environment for Web Sites developed using The Microsoft Visual Studio Suite 2008 / 2010 / 2013 .

Environment ASP.NET VB.NET VisualStudio.NET 2008-2013 SQL Server 2008 LINQ DTS-SSIS WebAPI Javascript /JQuery HTML5/CCS3

Confidential

Sr. Programmer Analyst

Project Migrating VB6 systems to C Desktop and ASP.Net apps Description The back bone of all IT department of Grupo Calzzapato is a huge VB6 application called S.I.C. which is made up of several modules. My task it was redesign some of these modules and convert them into Desktop apps developed using C and some other into Web Apps using ASP.Net . Also redesign some SQL Server tables and stored procedures in order to improve the data access from all the systems of the company.

Responsibilities

Developing / Maintaining C / VB.Net desktop applications and migrating old VB6 applications.

Developing / integrating web application with ASP.NET MVC 3 Entity Framework HTML / CSS SSIS packages SSRS reporting tool for Service awareness reports.

Formulating PDF generator package to create quarterly reports for employer who files their taxes.

Assisting Lead C Developers for troubleshooting issues with the new born systems providing feasible fixes to production issues

Troubleshooting ASP.NET based web applications using tools to support the production environment to replicate problems reported by end users.

Administrating windows services for scheduling night jobs with delivery to customers.

Actively monitoring increase rate of databases and checking the backups.

Participating Agile/Sprint meeting for quick mobile developments using Compact Framework in order to accomplish the development of a mobile software capable of taking inventory in the warehouses of the company.

Providing solutions for critical productions issues based due to large amount of queries against the Database that were lowering the Database performance.

Re-designing / optimizing MS SQL Server T-SQL queries using tuning tools development of Stored Procedures Functions Triggers Designing Tables Views SSIS Packages and enhancing existing packages

Involved in production support activities as Architect Leader assisting to developers architect lead and other technical support staff as may be needed with the investigation and resolution of the most complex technical issues and/or problems related to the support.

Configuration of Web Servers running IIS 6-7-7.5 for Implementing Production Environment for Web Sites developed using The Microsoft Visual Studio Suite 2008 / 2010 .

Administrating Virtual Server using VMWare and Oracle Virtual Box.

Hands on Xen Server XLB for load balancing of intranet web sites.

Environment ASP.NET C .NET ORM EntityFramework WCF JQuery HTML5 with CSS3 SQL Server 2005- 2008 SSIS/ SSRS

Confidential

Mid. .Net Architect

Project M.A.S.

Description M.A.S. it was a best practices project focused in improve all the .Net architecture of the company a real estate company . Mostly centered on redesign the back end of the main intranet web site used by the employee of the company to place orders register revenues pay wholesalers and the pay roll.

Responsibilities

Leading the development team by providing functional and technical documents for Agent Locator Payer and receiver modules. Guiding development team on proper implementation of Design Patterns and Framework

Preparing impact analysis documents Change request of any changes to the system.

Assisting the development team in production deployment and monitoring health of the application.

Developing and consuming Web services / WCF for the central intranet web site of the company.

Documenting migration strategy for M.A.S. project.

Designing web pages with HTML and CSS 2.3 with Photoshop.

Implementation of the payers with Transfer Import and Storage modules.

Designing the pay roll module with ASP.NET MVC3 Entity Framework

Environment Asp.Net MVC3.0 VB.NET C .NET Web Services AJAX XML WCF ORM Entity Framework JQuery HTML with CSS IIS6

Confidential

Sr. System Engineer

Project .Net conversion Description Casa Ley is a large Super Market chain on western states of Mexico his Inventory Monitoring and controlling and his Retail software it was entirely developed in VB6 so the project it was to schedule changes module by module design the new windows forms in Visual Studio 2005 using c and .Net Framework 2.0 Some modules were converted into a Web Portal where the employees could capture the movements of the merchandise and place the orders to the wholesalers.

Responsibilities

Developing UI architecture with ASP.NET XML AJAX.

Configuring the IIS6 test packages with various quote expert parameters for initial testing in staging environment Pre-prod environment.

Coordinating with Offshore for smooth transition Knowledge transfer and status of project.

Worked as SME in Migration activities and renewing the process documentation and best practices in backing up and restoring the company Database.

Optimizing legacy SQL Stored Procedures T-Sql queries Performance tuning of downstream application DBs

Establish solutions for technical problems and recommend design changes to ensure successful implementation

Architecting the Inventory and Retail module.

Environment Asp.Net C Javascipt / AJAX Windows 2003 IIS 6.0 Web Services.

Confidential

Jr. .Net Developer

Project S.I.U.

Description Solvo is a Consulting company who develops software for several companies here in Culiacan. The S.I.U. project it was an integral system developed for a Mortuary where they had the chance to capture all the accounts of their clients create special payment plans for payment of graves and finally a special module that it was mostly a huge map of the cemetery owned by the company.

Responsibilities

Developing on-demand PDF generation modules.

Architecting the Cemetery Map module with .NET and APIs.

Developing Architecture design for the Accounts Managements Module

Designing the Initial Charge of the Database using SSIS

Creating the Developments Standards for C coding and for T-Sql queries.

Supporting production deployment Maintenance and troubleshooting.

Environment Asp.Net 2.0 C Web Service IIS 6 Acrobat Distiller 5.0 XML Visio 2000