Jeff Beardsley Email & Phone Number

Developed new features for an existing loyalty platform, supporting both grocery and convenience stores. On the back end, I worked with Struts and Spring, using DB/2 for database management, while enhancing front-end functionality with AngularJS.One of the new features, above, required I revisit my compiler/parser background to build a LALR(1) parser for a.

Led development across multiple startup clients, creating complex websites in Python and DB/2.Directed the development road map to best meet company goalsOn one project, the client brought me a nightly SQLServer batch process that was approaching a 24-hour runtime, hoping to get it down to under 6 hours (for morning availability). I re-implemented this.

US

Part of a small team that acquired the IP from FuelLinks and rewrote the system in Java. Expanded the platform to include an 8583 credit-network interface.Enhanced system scalability and performance.

Helped refactor a monolithic loyalty system, reducing code base from 40K lines of C to a more reliable and maintainable structure with shared source code.Developed interfaces for various point-of-sale devices.

Member of a team of programmers developing tools for banks (I mostly worked on GUI, rather than banking). Later Work included developing ActiveX controls for use in Visual Basic and Visual C++ forms used by the app development teams in the larger company I found myself in after the acquisition by FiServ.

Developed software to assist in converting "C" source code from Windows to OS/2.Evolved the project into an annotated source tree conversion tool using BNF grammars to handle arbitrary languages, including "C", Pascal, and C++. Gained expertise in compiler theory.

Created a comprehensive UI front-end for an existing host-based claims processing system.Reduced training times for claims processors and decreased per-claim processing costs.Developed using EASEL with back-end support in "C" using EHLLAPI and APPC for communication between OS/2 desktop clients and mainframe hosts.

Served as a consultant at American Airlines Sabre division, writing documentation and developing "C"-based tools for internal use in two different departments.Created a printing module for car and hotel rental vouchers used at airport ticketing terminals.

Armonk, New York, NY, US

Spent a week or two at a time with various IBM customers, training them on OS/2 development, and helping them debug problems, launching their new OS/2 projects or porting existing projects from Windows.Sometimes the client team would all come to Southlake for training, sometimes I would work onsite with them, especially if there was an installation that.