Gregory Mahan Email & Phone Number

Tyler, TX, US

Birmingham, US

Oversees the development of software projects to support the company while ensuring alignment with the company's goals and vision.

Mclean, Virginia, US

Atlanta, Georgia, US

On contract to USDA, Public Trust clearance. Lead team of software developers and align the technical direction of new development across USDA software projects.

Ijamsville, Maryland, US

• Plan, direct, and coordinate all activities associated with creating software from the ground up across multiple functional areas and products. Prioritize and allocate projects, products, and resources with the.
• Central Source: Intranet app to maintain and track the status of communications equipment across warehouses and client sites. Replaced excel spreadsheets and emails, increasing accuracy and reducing administrative.
• Drops: Web portal (.Net/MS-SQL) to automatically assign crew, generate locate numbers, track status, perform invoicing and report on fiber optic and cable drop bury jobs. Allowed for a four-fold increase in the volume.
• Accounting Initiative--Web app (.Net/MS-SQL) used to tie fulfillment, drops and construction businesses into a centralized accounting/payroll package to track and pay employees, and report on, pay, and invoice clients.
• OneDrop -- Nationally implemented end-to-end system written for Comcast (based on internally used Drops project mentioned above), utilizing handheld applications (via PhoneGap) and back-end data portals (.Net) for.

• .NET developer on contract to the US Office of Personnel Management supporting Federal Investivative Services division.Worked primarily within OPIS, the OPM Personnel Investigations Processing System Imaging System.
• Stabilized federal application used for electronic document retrieval and manipulation by moving long-running processes from limited IIS threads to asynchronous load-balanced web service calls. (Stellent, Centera, C#.
• Developed several image-manipulation routines for Electronic File Release, including TIFF stitching, pdf to tiff conversions, and pre-fill of automated government forms (C#, Neevia DocCreator, activePDF).
• Developed a comprehensive end-of-life application to purge electronic federal investigation documents at the end of their legally mandated retention period, replacing a time consuming manual process.

• Backend support and new development for insurancedeopt.com, and Autoweb (internal independent agent sales and support website)--VB.NET
• Mainframe/.NET interface programming via DB2Connect
• NADA data integration--MSAccess, SQL Server, DB2/DB2Connect, VB.NET
• ACE Cash Express web services creation and maintenance, VB.NET
• LexisNexis rate evasion application creation and maintenance, VB.NET, SQL Server
• Mainframe postscript to PDF conversion tool--Postscript, VB.NET, iText

Addison, Texas, US

• Responsible for creating the system and software for templating and OCRing a variety of insurance Explanation of Benefits forms for import into the Systemware Medical Banking solution. VB.Net, SQL Server, Nuance

Addison, TX, US

• Responsible for maintaining and upgrading the Systemware's Testing Automation Portal, for building, creating, and executing hands-free software test plans. Moved the system from a straight post-back system to a dynamic.

Denton, TX, US

• Created "Mechanical Online", an intranet-based application which provided reports and data lookup from Dossier32 fleet management software, saving $70,000 in licensing fees across 35 divisions, using VB.Net and.
• Ground-up rewrite of company's intranet system from a PHP/Perl system to one using Microsoft Sharepoint Services and VB.Net.
• Implemented Active Directory groups for security access to Intranet areas.
• Moved legacy database reporting systems from Access 2000 to SQL, with online access using VB.Net.
• Wrote a VB.Net discrepancy reporting tool that pulled data from Active Directory nightly, using LDAP and VB.Net, to find servers and machines with improper groups, permissions, and roles in AD.
• Wrote an ASP.Net application to allow for a one-stop user entry tool which added users to our Active Directory domain; Exchange mailboxes; our Billing Calculator, Customer Service, and iVantage Online appliations; and.

Dallas, TX, US

• Debug, analyze and develop new code for recruiting software for the MHA Group (Named MHACS) and Staff Care Inc (Named SBDev). Developed on VB6 and SQL Server.
• Created reports for production and accounting in Crystal Reports.
• Was responsible for monitoring answering software-related support email boxes, fixing software errors, and returning emails.
• Responsible for moving inline VB SQL from the MHACS application to SQL Server stored procedures.
• Developed procedures and code to move the billing system from a dynamic data system to a journalled accounting system, preserving legacy rates, addresses, etc, for auditing purposes.
• Responsible for new development to the MHACS and SBDev products.

New York, New York, US

• Debug, analyze, and develop new code for customer service software (named UCSS) deployed on several thousand workstations in the US and India. Developed on VB6 and Oracle.
• On-Call emergency pager roation, responsible for analyzing and repairing global-wide problems with UCSS
• On the core development team responsible for the UCSS implementation of Thank You rewards
• On the core development team responsible for developing new code in UCCS to be compatible with the legacy Sears rewards system, when Citi took over the Sears cards business.

Menlo Park, CA, US

Performed development consulting servies for Ceca Supply and Services, Zy-Tech Global Industries, Penn Point/Pennwell.

Ground up rewrite of the ASP Material Test Report software used to enter, view, and print the required material test reports for all valves the company produces. The original system was a single-user program that kept no MTR history. This was written as a enterprise-wide intranet application that would store generated MTRs for records retention and.

Tulsa, OK, US

• Designed and authored custom software solutions. Worked on multiple in-house projects as well as commercial retail software for PennWell written in Visual Basic 6.0, including:
• Chart2001—automatically merges, sums, and charts well production in multiple Access databases for QA analysis (VB 6.0)
• Data Leech—automatic web-based well header and production data capture for the states of Wyoming and Colorado. Can grab approximately 80,000 aggregate well years of data in a single day. This job was previously.
• Automated EBCDIC-ASCII conversion routines—moved Texas Railroad Commission data in EBCDIC format to the ASCII format used by desktop PCs. Prior to this software, a consultant company was considered to perform.
• Automated an AutoCad latitude/longitude generator (VB 6.0/Oracle/AutoCad).
• Authored the PennPoint Data Viewer commercial software, which allows viewing, querying, and charting well data stored in the P3 Data model. Also has an extremely flexible exporting feature that allows the user to pivot.

Authored the CECA Supply & Services SMS (Sales Management Solution), a complete data entry, reporting, and workflow solution to automate the day-to-day data entry and tracking for a multi-national supply company. Written in VB 6.0, Microsoft SQL Server and Crystal Reports 8.5.

Expanded upon patented communications software. Responsible for proof of concepts, demonstrations, trade show demonstrations, investor meetings.

Seattle, WA, US

• Designed, programmed, implemented and performed QA on custom client software. Most projects centered around Solomon and Acuity accounting software packages. Some projects required periodic travel between Houston and.
• Batchmaster MSDS project—Replicated Batchmaster’s DOS-based MSDS software in Solomon (VB 6.0, Solomon IV, SQL)
• Greater Houston Partnership—Auto-generation of a YTD Hours spreadsheet culled from Solomon data. (VB 6.0, VBA, SQL)
• Lawler’s—Integrated PowerOLAP and Solomon IV (Solomon IV, SQL)
• Smoke Signals Communications—Cash Receipts/Lockbox Auto-Import Utility (Acuity, VB6.0, SQL)
• Tractebel—Automatic AP Voucher entry into Solomon IV from Excel spreadsheets generated at branch offices (VB 6.0, SQL).

US

• Program Design, Technical Support, Computer Repair, Database Management, Database Design, Aries & Merak Support. Projects and duties included:
• Provided in-house hardware and Software technical support/help desk support (IBM PC Compatible)
• Upgraded custom legacy software for year 2000 compliance, as well as Windows NT compliance (VB 6.0)
• Programmed custom applications using Visual Basic 6.0, and Microsoft Access, including:
• Purchase Order Project: Custom in-house software for the entry, storage, printing and tracking of purchase orders.
• Barcode Project: Software to stamp.gif file barcodes into a binary field in any database table based on chosen input field. Used for inventory tracking.

Houston, Texas, US

• Network administrator for Novell 3.12 and Windows NT 4.0 file servers.
• Provided in-house hardware and software technical support and maintenance
• Programmed custom applications using VB 5.0, Access, and UniVerse database tools, including:
• “Rebar” Project: Conversion of UniVerse database text/menu based order entry and tracking system into a complete windows 95 GUI package.
• Created a GIS system with VB 5.0 and MapObjects for visualizing survey areas, as well as adding printed maps and survey information to data tape sleeves
• ACH file creation, modification, and transfer to bank to enable direct deposit.

Co-developed The Small Business Manager (a complete point-of-sale/inventory tracking package) in Visual Basic 3.0. Later upgraded to 4.0 (some modules written in C).Developed a windows-based modem client/server package in Visual Basic. Designed the base technology for this package, which was responsible for patents 5,727,154, and 5,987,505, and 6,256,665..

US

• Provided Wide Area Network hardware and software installation, troubleshooting and technical support for sixty-two markets globally, using T1, fiber optics, Novell 3.12 and Windows NT server and Macintosh Apple Share.
• Programmed (in VB 4.0) custom Internet software to retrieve, sort and format raw traffic data for national distribution of local market traffic data via the World Wide Web.
• Established credit with computer hardware and software vendors.
• Responsible for computer research and purchases company-wide of approximately $2.5 million per year worth of equipment.*Performed custom installation of software and computer systems for corporate employees, as well as.
• Provided corporate email administration using Quickmail by CE software, and later using pop mail and Eudora Pro.

Bachelor Of Science - Bs, Software Development

High School Diploma