David R. Email & Phone Number

Undisclosed

Shertz, Texas

• Achievements:
• Refreshed all network topologies in the data center to to provide a more secure environment forpublic cloud offerings.
• Built new infrastructure product offerings to extend the business portfolio: HA virtual hostingplatform, HA MySQL service platform, and private Xenserver/KVM based clouds using CitrixXenManager, OpenStack and.
• Constructed infrastructure platforms for new video conferencing and messaging products.
• Added additional MySQL database clusters and DNS clusters to support high volume PMTAmarketing email infrastructure.Responsibilities:
• Provided infrastructure services vision, enabled innovation and leveraged IT trends that createdbusiness value consistent with the firm's requirements and expectations.

Shertz, TX

• Achievements:
• Recovered and stabilized the MySQL clusters and data for main product line and preventedtotal business infrastructure collapse within the first week of employment.
• Planned and instituted architectural changes to the data center infrastructure that effectivelyreduced single points of failure, created load balanced HA MySQL database architectures,improved developer methodologies.
• Identified inefficiencies and corruption in global business partnerships and implemented andexecuted plans to regain control of business product revenue streams, intellectual property, andeffectively reduce overseas.
• Traveled independently to international offices to re-organize and hire workers and train staffto effectively provide business, technical and engineering support to partners and clients.
• Implemented new security standards to prevent continuous breaches in company data and lossof intellectual property.

San Antonio, Texas Area

Achievements:Designed and developed BI and billing reporting API for new cloud products using SQL and Python.Developed code for use in SALT configuration management system using BASH, Python, Jinja and SQL.Optimized and developed PostgreSQL database resources for TeamCity continuous integration environments and SALT configuration management.

San Antonio, Texas Area

Achievements:Wrote BASH, Python, PowerShell and SQL code for maintenance and monitoring of MSSQL, MySQL, Cassandra, Hadoop, and Kafka database resources.Implemented and configured Graphite systems and Grafana dashboards for enterprise monitoring of database resources.Planned and executed the upgrade and migration of 7.2TB of live production databases from.

Laguna Hills, CA

Achievements:Designed, centralized and streamlined the quality control process for provisioning new MySQL server hardware into cloud platform.Upgraded all new MySQL system provisioning to MySQL 5.1 from MySQL 5.0 and optimized configurations for cloud platform.Migrated 53,981 live production MySQL databases on 89 servers in San Antonio to a new data center.

San Antonio, TX

Achievements:Designed, centralized and streamlined the quality control process for provisioning new MySQL server hardware into cloud platform.Upgraded all new MySQL system provisioning to MySQL 5.1 from MySQL 5.0 and optimized configurations for cloud platform.Migrated 53,981 live production MySQL databases on 89 servers in San Antonio to a new data center.

West Des Moines, IA

Achievements:Designed and implemented replication environments in MS SQL to support expansion and reporting needs of Software as a Service (SaaS)product.Performance tuned MS SQL and ORACLE 10/11g enterprise environments.Planned and implemented maintenance procedures to support over 180 MS SQL servers and 28 Oracle servers.Responsibilities:Provide technical.

West Des Moines, IA

Achievements:Designed and implemented multiple MASTER-MASTER replicated environments (13) with multiple chained slaves (4) to support the business need for scaling and expanding SaaS products.Performance tuned multiple MySQL enterprise environments.Lead the efforts to update antiquated methods of database administration to improve efficiency, durability.

West Des Moines, IA

PHP and Flash Webpage Design

Des Moines, IA

Achievements:Developed architectural design documents for Aviva Capital Management’s enterprise VoIP Trader System based on a Siemens HiPath 4000 and Open Communications Trading System v4R0 IPDeveloped architectural design documents for Aviva USA and Aviva Canada call center platform standardization based on Siemens HiPath 4000 VoIP solutions and Verint.

West Des Moines, IA

Achievements:Researched and developed agent-free methods to inventory, record utilization statistics and map physical and logical storage contained within global and local networks on Windows platforms using Windows 98, XP, 2000, 2003, and Vista, UNIX platforms using Solaris 2.6 through 10, LINUX platforms using RHEL, Redhat, Fedora, SLES, SUSE, Debian and.

Urbandale, IA

Achievements:Planned, designed and implemented open source based IT infrastructure for local and remote locations using multiple LINUX (RedHat RHEL and Debian) server technologies Reduced company software asset expenditures by more than $500,000 per quarterDesigned and constructed open source solutions for server OS, secure email, PBX controls for.

Achievements:Increased program revenues by +45% ($216,000) between 2001 and 2002Instituted and developed a web API accessed database for problem tracking on Windows 2000 and LINUX server platformsInitiated and developed server side LAMP based web APIs for MySQL database cluster access by multiple departmentsDeveloped and executed a standardized training.

Achievements:Monitored State of Kansas WAN for security and network continuity and dispatched repair services to provide network support Managed WAN video conference scheduling equipment and provided troubleshooting for remote conferences Programmed diverse PBX phone systems and frame relay devices for the State of Kansas offices Built and configured.