David Walling Email & Phone Number

Stamford, Connecticut, Us

Leading the development and deployment of network protocols used to discover, configure, monitor and control professional class applications, audio, video, lighting and control components. Principal architect, designer, developer, and team lead, dedicated to networking and security components.

Woonsocket, Ri, Us

Championed the introduction of modern Business Process Management (BPM) technologies into the Client Implementation process at CVS Health. Responsible for day-to-day architectural leadership, and establishing guiding design principles for wide-ranging application of state of the art technology.Collaborating with business support teams, enterprise-level architects, project and program managers, development leads, QA and business analysts to bring highly-performing, secure and scalable solutions to our clients and business teams.

Cambridge, Ma, Us

Successfully completed Pega University Certified System Architect and Certified Methodology Black Belt training in Cambridge, Massachusetts, November, 2010.Obtained Pega Senior System Architect Certification (CSSA), October, 2011.Completed 18 months of professional consulting services to the Financial Services and Emerging Markets sector in the Global Services division, engaged in application development in the retail mortgage lending sector. Contributed technical leadership to both onshore and off-shore teams developing and enhancing state-of-the-art Business Process Management (BPM) within an enterprise application supporting more than 9,000 users, June 2012.Completed four-week Intensive CLSA (Certified Lead System Architect) Immersion classes in Bedford, New Hampshire, August 2012.Led the development of the Service Delivery Management pilot application for a major international oil and gas drilling company in Houston, TX including extensive integrations with LDAP, Sharepoint, Email and legacy applications and supporting traditional and mobile platforms, December, 2012.Conducted a six-week technical and business design review of an incident management application currently under development for a leading multinational energy exploration and production company based in Houston, Texas, March 2013.Nominated for the Pegasystems 2012 Chairman's Award.Passed the Pegasystems Certified Lead System Architect examination conducted by Pearson Vue. Authenticate at http://www.pearsonvue.com/authenticate Registration Number: 257508961 Validation Number: 588473888.

Alpharetta, Ga, Us

Pioneered the design and development of nuExchange Enterprise, an innovative high-performance, adapter-based Managed File Transfer (MFT) e-Business solution for Unix, Linux and Windows platforms. Developed, tested, installed and maintained application components in C++ and Java. Produced technical documentation on the application's secure data transfer protocol configuration and operation.Published innovative technical articles including Perfecting the B2B Gateway and Secure Data Mining, documenting critical success factors in secure managed file transfer technology.Promoted thought leadership by authoring several white papers including Optimizing Multi-tenant Managed File Transfer, describing advanced, secure optimization methods for high volume enterprise MFT implementations.Performed critical security assessments and audits for several major corporations, identifying vulnerabilities and recommending corrective actions. Published detailed findings and followed through with clients to ensure compliance with relevant standards.Achieved corporate distinction and recognition as a nuBridges LEADER, and an outstanding contributor in multiple quarters.

Designed, wrote and documented the iSoft Commerce Suite (currently branded as Liaison Exchange CS) secure file transfer product, used by Fortune 500 companies and over 2500 customers world-wide.Designed, wrote, and achieved National Institute of Standards and Technology certification (FIPS 140-2) for the iSoft cryptography library, obtaining security validation (CAVP) in 2006.Championed a quality-focused culture, developing, documenting and advancing iSoft Corporation's Policies and Procedures and Technology Roadmaps from 2002 through 2006.Provided corporate leadership, representing the company in consultations with and presentations to consultants in the B2B and MFT space, leading to iSoft technology being hailed by Gartner as visionary.

Developed packet driver-based network traffic analysis and web-server monitoring tools for network engineers.Provided networking protocol consulting services, design and C++ development of high-performance secure data transfer components for bTrade Corporation of Dallas.Developed an ASP COM+ web-based Satellite Video Bandwidth Reservation and Reporting System.Developed and implemented an ASP-based Institutional Reporting System using SQL Server for the Baptist Foundation of Texas

Ca

Developed and delivered an Integrated Teller System for San Antonio Credit Union, providing innovative real-time integration between mainframe and server-based databases using SQL and SNA servers, MVS/ESA and CICS/VS.Developed numerous leading-edge client-server solutions for various clients, including an online Call Center Management System for Hawaii Federal Credit Union, a Premier Ticketing System for the World Cup 1994 Organizing Committee, a graphical ticket ordering and promotions management application an automated data transfer application for the World Cup Accommodations Bureau to send/receive and consolidate orders from remote offices over asynchronous communication lines.Contributed technical expertise toward development of a Computer-Aided Platform Engineering system for use by network designers, shortening development time and cost.Served as Consultant Engineer for EDS' Systems Technology Management (STM) partnership in Seoul, Korea. Technical liaison between customer, Ciba-Geigy Pharmaceuticals, and developers creating an online order processing system.

M.A., History Of Science

B.S., Computer Information Science

B.A., Music & History