SUMMARY

• Web/Windows Developer with more than 25 years of IT development experience and has chosen to specialize in Microsoft Technologies. Over 11 years of Visual Basic experience and five years of .NET experience, working with C# and ASP.Net .
• Worked extensively with ASP and XML applications. Solid Web Services experience, along with JavaScript, VBscript, Ajax, JQuery, ODBC, ActiveX, XML, SOAP and ODBC and he has worked extensively with both SQL Server and ORACLE.
• Fluent in both English and Spanish. E xcellent people skills.
• Extensive retail, POS (Point of Sale) and Barcode system development experience.

TECHNICAL SKILLS

• C#, .NET CORE, VS, Win Forms, Components, Service Applications using OOD, ASP.Net, C#, Ajax, JQuery, VB 6/VB 5/VB4, ADO, WCF, Entity framework, DAO, RDO, COM/DCOM, COM+, ADO.NET, Web Services, Service Apps, Visual Studio .Net, PL/SQL Developer, PDA Apps, Pocket PC/Visual Studio.Net, Bar coding, Microsoft SQL Server CE (Pocket pc/PDA), Microsoft XML Xquery, SQL 6.5 /7.0/2000/2005/2008 , SQL Server CE, Oracle, Crystal Reports, Microsoft Access, COBOL, FoxPro 2.5 for Windows
• Microsoft Windows 10/7/Vista/XP/2000/NT/98/95, Windows 2003 Server, Windows 2000 Server, Windows NT, Pocket PC 2002, Tablet PC, IBM, Novell, NCR 8575 - II, Honeywell Bull 1420, Fujitsu 2600, UNIX, Pick, Microsoft SQL Server 2012, 2008, 2005, 2000, 6.5
• C#, VB, ASP.NET, MVC, MVC5, MVC6, .NET FRAMEWORK, ENTITY FRAMEWORK, .NET CORE 1.0, .NET CORE 2.0, ENTITY FRAMEWORK CORE 2.0, HTML5, CSS, JAVASCRIPT, JQUERY, BOOTSTRAP, SQL SERVER, SQL SERVER SSRS, CRYSTAL REPORTS, WEB SERVICES, WINDOWS APPICATION, AJAX, JSON, XML, LINQ, ADO.NET, VS, ORACLE, PICK BASIC, NCR COBOL

PROFESSIONAL EXPERIENCE

Confidential, Miami, FL

Senior System Analyst

Responsibilities:

• Developed and design the ‘MOR’ application (Monthly Operating Report System) with SQL back end and ASP.NET.
• The application is currently running on three water plants. It handles readings taken by the operators at different intervals depending on the device. The application can dynamically change the interval if rules changes.
• The application keeps track of log entries made by the operators.
• Currently working on a light version of the application where the ASP.NET application runs on a mobile 6.1 OS system (Motorola MC3795).
• The application is currently being considered for implementation in the ‘Waste Water’ division without modifying the application.
• First to implement SQL dependencies in WASD.
• Developed I/O framework to simplify development and concentrate on getting the business requirements done effectively.
• Built all asp.net pages with AJAX functionality.
• Built report interface where the user can design their report in Excel.
• Currently working on adding a work order interface to the EAMS system via a web service.
• Built ‘BackFlow’ web application to keep track of test results in the field and provide a user friendly entry system.
• Built ‘SCADA’ report portal to allow users to critical flow reports.
• The application is built with a combination of C# and VB.net code under Visual Studio 2010.
• Business rules are all written in a C# Library as other C# functionality combined in the web project itself.

Confidential, Ft. Lauderdale, FL

Technical Lead Developer

Responsibilities:

• Group team leader of two developers in the design and development of the ‘Tax Certificate Application’.
• Use Visual Studio to setup a framework for the ‘Tax Certificate’ application.
• The framework consists of three tier architecture in VB.NET using ‘Winforms’.
• Setup a rapid application environment where I was able to build over 300 stored procedures in one day with the appropriate get/save methods. This allowed the other developers to concentrate their efforts in the GUI and business rules.
• Developed Web Service to calculate accrual and payoff interest for the ‘Tax Certificate Application’.
• Developed a journal entry web application to handle bank wide journal entries and postings.

Confidential, Miami, FL

Web Developer

Responsibilities:

• Used Visual Studio .NET to write new Service Applications, Windows Applications, Web Service Applications, and Smart Device Applications.
• Implemented new-tier framework using Visual Studio .NET.
• Built an ADO.NET data access layer class with overloaded methods as well as providing for different data providers.
• Used VB.NET to build a Sales Order client/server system based on a three-tier OOD architecture with an interface to the Network Inventory Location System.
• Built Windows Service applications using VB.Net that spawns Oracle services as well as closed other services down.
• Created VB.NET Windows Service application that uses the system file handler to trigger batch process.
• Implemented middle/third-tier components for different data providers. Each data provider has their own unique class with same overloaded methods for VB.Net applications.
• Utilized ADO.NET
• Created MS Oracle Data Access/Update Layer class
• Created Oracle Data Access/Update Layer class
• Created DB2 Data Access/Update Layer class
• Created Middle-tier component consisting of “Strongly Typed Datasets” with Business Objects.
• Built Console Applications using Visual Basic.NET for batch processing that handled running Oracle procedures.
• Built scalable/reusable VB.Net and Visual Basic 6 OOD framework for all future applications. Middle-tier object consisted of business rules and third-tier consisted of ADO component handling tables and data access.
• Responsible for writing an in-house ASP.NET application that handles workflow and updates existing Oracle database
• Implemented Web Services for checking user roles
• Built appropriate middle/third-tier assemblies to handle business rules
• Built client/server "Network" inventory location system from scratch using Visual Basic 6.0 using COM/DCOM. The system was developed using a three-tier architecture with reusable components.
• Utilized ADO. Third-tier component consisted of IO calls to database and middle-tier component consisted of collection objects and business rules.
• Built reports using Crystal Reports for management.
• Built thread object that handles spawning off Crystal reports using XSD as its data source.
• Converted existing Sales Order Access Database to Oracle using Circuit Vision API.
• Utilized ADO. This consisted of reading multiple tables, gathering data into collection objects and then formatting the data according to vendor specifications.
• Wrote user interface that reads an XML file and generates API file, which is used to update Oracle tables.