SUMMARY:

• Over Ten years of IT work experience through the entire Software Development Life Cycle (SDLC) with activities from Analysis, Design, Development, and Implementation of desktop and internet applications using C# WinForms, Delphi, ASP.Net, MVC, Web API, Classic ASP, VB Script, JavaScript, SQL Server, Oracle, Sybase, and MS Access.
• Over ten years of extensive knowledge and experience developing enterprise level applications
• Highly proficient in the development of Internet applications using ASP.Net, MVC, Web API, Classic ASP, Visual InterDev, FrontPage, and Delphi
• Extensively worked with Custom Active X components (Active X Controls, Active X DLL) in Delphi
• Very good hands - on experience with Confidential access methods like ADO.Net, ADO, and DAO
• Generated reports using third party Enterprise tool QuickReports, Flexcel, and Crystal Reports
• Good experience in VBScript, JavaScript, HTML, and Java based Ant Script
• Developed applications/utilities for SQL Server, Sybase, and Oracle backend databases
• Expert in Confidential conversion and Confidential migration
• Expert in ETL for Business Intelligence (BI) reporting
• Expert in HL7 for medical billing
• Excellent communicator with great interpersonal skills

SKILLS SUMMARY:

Operating Systems: Win 95/98/NT/2000/XP/Vista/Windows 7, Unix

Languages: C#, Delphi, Pascal, C++, Java, ASP, HTML, DHTML, VBScript, JavaScript, XML

Server: Side ASP.Net, Web Services, Classic ASP, VBScript

Back End Databases: MS SQL Server 7.0, 2000, 2005, 2008, 2012 & 2014, Sybase, MS Access, Paradox, FoxPro, HP Vertica, Oracle 8i, 10G

Automated: Unit Testing NUnit, DUnit

Methodologies: Agile, SCRUM, Waterfall, Test Driven Development (TDD)

Front Ends: WinForms, Delphi

Reporting: QuickReports, Flexcel, Crystal Reports

Modeling Tools: Enterprise Architect, Visio

Web Server: Internet Information Server (IIS) 6.0, Personal Web Server 4.0

Internet Tools: ASP.Net, MVC, Web API, Visual Studio, Delphi, C#, Visual Interdev 6.0, FrontPage

Version Control Tools: Team Foundation Server (TFS), PVCS, Visual SourceSafe, CVS, Subversion

Office Tools: Microsoft Office

WORK EXPERIENCE:

Senior Software Architect

Confidential, Plano, TX

Development environment: ASP.Net MVC, Web API, AngularJS, RabbitMQ, SQL Server 2012 & 2014

Responsibilities:

• Developed, exclusively in ASP.Net MVC and Web API, a Revenue Cycle Management Business Intelligence Analytics toolset for the healthcare industry
• Utilizing a Service Oriented Architecture (SOA), developed Windows services, web services, and a handful of task automation tools running on RabbitMQ, and responsible for the automatic Confidential integration between our clients and our backend systems sustained on SQL Server and HP Vertica
• Reliable helper to the DBA and ETL teams for the creation and optimization of SQL Server stored procedures and functions, and HP Vertica database objects and projections.

Principal .Net Architect

Confidential, Dallas, TX

Development environment: ASP.Net, .Net 4.0, Delphi XE3, SQL Server 2008 & 2012

Responsibilities:

• Designed, developed (in C#), and currently maintain a Service Oriented Architecture (SOA) Integration System that provides near real-time transmission of Confidential between five different enterprise level systems. These systems include well known Oil and Gas application suites such as VAX, PeopleNet, PeopleSoft, TMW, and an in-house web application called CMS (Crude Management System)
• Developed Windows services, web services, and several SQL Server User Defined Functions (UDF) to leverage the n-tier architecture paradigm utilized by the System Integration Services I designed and developed for Crosstex
• Utilized Active Directory Federation Services (ADFS) to provide real time employee information hosted in PeopleSoft to ADP Payroll Services, which hosts contractor payroll information
• Wrote SQL scripts to migrate Confidential from the VAX legacy system to a SQL Server 2012 database
• Participated tangentially in the development of a Division Of Interests (DOI) module that manages revenue collection and payment on royalties for oil and gas lease ownership
• Primary go to guy or Subject Matter Expert (SME) for the optimization of SQL Server stored procedures and functions
• Mentor to six developers and contractors on many database related issues

Senior Software Engineer

Confidential, Dallas, TX

Development environment: C# WinForms, ASP.Net, .Net 4.0, SQL Server 2005 & 2008

Responsibilities:

• Develop C# WinForms client application that interfaces with a handful of insurance carriers through web services and SOAP to facilitate the management of employee health insurance benefits for our employer subscribers and other private insurance brokers
• Consumer of several internal and external web services to leverage the n-tier architecture paradigm
• Key contributor in helping the company expand into the New Jersey market, thus enabling company growth

Senior Software Engineer

Confidential, Dallas, TX

Development environment: C#, ASP.Net, Java, GE Centricity, HL7, SQL Server, Sybase, Oracle 10G

Responsibilities:

• Adhered to the principles of the Test Driven Development (TDD) methodology
• Develop web services based middle tier applications in C# and ASP.Net for consumption by Java and PowerBuilder based front end applications
• Using NUnit, perform automated unit tests for every programming task that require C# code changes
• Develop HL7 interfaces for the asynchronous communication of healthcare Confidential between GE’s Centricity enterprise application, and several in-house and third party hosted applications
• Designed the Confidential model for a complete HL7 processing and validation engine, including the HL7 2.x Specifications
• Subject Matter Expert (SME) for HL7 development and specifications

Migration Specialist

Confidential, Dallas, TX

Development environment: C, Cloverleaf, Eclipsys, HL7, Oracle 10G, PL/SQL

Responsibilities:

• Sole Confidential specialist working on the Confidential mandated “Meaningful Use” requirements for Confidential Medical Hospital’s organ transplant unit
• Maintained an HL7 interface written in C on a UNIX box that consumed HL7 (2.3) Confidential from Cloverleaf, delivered through a TCP/IP socket layer
• Migrated Confidential from a disparate legacy system, including Oracle 10G, into an Eclipsys system

Lead Software Engineer

Confidential, Austin, TX

Development environment: C# WinForms, ASP.Net, Delphi, Java, SQL Server 2005 & 2008

Responsibilities:

• Lead developer for the suite of Insurance applications used to manage insurance agencies and rate policies
• Technical lead for the ETL project to migrate Confidential from the legacy systems to the new solutions from insurance industry leading vendor, Guidewire Software.
• Wrote all the T-SQL scripts and front end application for this effort
• Built a major record locking concurrency system that allows individual insurance policies to be worked on simultaneously by different underwriters without violating Confidential integrity
• Undertook an organizational study to identify bottlenecks to system efficiency, and recommended a well received set of solutions to those bottlenecks
• Using Java based Ant scripts and Delphi, built and configured a Quality Assurance (QA) server machine used by the QA department to automate compiling/building the legacy applications, thereby saving over an hour of manual work on each bug tested
• Mentor to two developers and multiple contractors and vendors on many database related issues
• Resident expert on Guidewire Confidential migration

Senior Software Engineer

Confidential, Irving, TX

Development environment: C# WinForms, .Net, ASP.Net, Delphi, Java, C++

Responsibilities:

• Lead front end developer for the first of its kind in-vehicle telematics support for Toyota vehicles
• Maintained processes that automate the bi-directional flow of Confidential between vehicles on the street and a Siebel CRM database
• Wholly responsible for the front end application that the call center staff use to provide help and communicate with drivers of Toyota, BMW, Mercedes-Benz, Rolls-Royce, and Maybach vehicles
• Wrote TCP/IP socket connection tools to communicate between modems, vehicle dashboard units, and landline telephones
• Handle telecommunication messages between Avaya and Genesys servers
• Extensively used Genesys Interaction Server and T-Server to deliver and manage Computer Telephony Integration (CTI) technologies to our call center
• Solid understanding of Genesys CC-Pulse for efficient call routing strategies used in call centers
• Wrote and maintain numerous complex Sybase stored procedures
• Using DUnit, perform automated unit tests for all major programming tasks that require Delphi code changes
• Help company bottom line by enhancing third party components to solve business needs rather than buying new products or components
• Implemented a couple of vehicle manufacturer protocols including GSM, ABB and Airbiquity
• Mentor to several developers and contractors on many database related issues

Lead Software Engineer

Confidential, Rockwall, TX

Development environment: C# WinForms, .Net, Delphi

Responsibilities:

• Lead developer for all medical billing interfaces
• Rewrote and re-architected the core engine that was originally developed in Turbo Pascal and used by all of the internal systems
• Partially responsible for the administration (DBA) of the SQL Server databases
• Resident expert in HL7 schema Confidential mapping and interface development for medical billing
• Good understanding of EDI
• Expert in Extraction, Transformation, and Loading (ETL) of healthcare information
• Routinely developing ad hoc reports for management and our hospital partners/clients
• Routinely collaborating with several of the hospitals and our radiologist clients to facilitate the delivery (via ftp) and consumption of medical examination reports

Software Consultant

Confidential, Plano, TX

Development environment: C# WinForms, .Net, Delphi

Responsibilities:

• Solely responsible for developing the first of its kind Confidential Commercial Settlement Statement for the Land Title industry
• With an extremely tight schedule and shortened due date from the originally scoped project plan, was able to deliver the above mentioned complex Commercial Settlement Statement on time and under budget
• Wrote SQL Server installer scripts
• Wrote Import/Export utilities to and from Excel for use in Confidential ’s Commercial Settlement Statements
• As additions to the Confidential code library, wrote standalone objects that provide derivatives for other objects