Employment History:

Confidential- Sr.System Engineer

• Build and Manage Virtual Linux Web Servers on Rackspace Open Cloud Infrastructure
• Build and Maintain Apache/Tomcat web servers
• Build and Maintain LAMP servers
• Developed and manage web applications using Test Driven Development TDD and Software Development Life Cycle SDLC . Build custom applications that are events management platform, allowing users to add events and develop custom registration pages for these events.
• Maintain HP server running Debian GNU/Linux using LAMP stack with PostgreSQL for in-house custom applications.
• Developed RESTful API server for managening datasets
• Developed UI with Bootstrap themes and AngularJS for frontned data manipulation from multiple sources, specifically MySQL, MSSQL, PostGres and Oracle Database servers.
• Develop small applications to aid users in completing simple but tedious tasks using MySQL and PHP.
• Install and Configure Apache web server.
• Development of database-driven content for Web publications- Linux/ Apache/PHP/MySQL/PostGres
• In-depth experience Apache, Linux, NFS and MySQL
• Experience working with Drupal CMS platform for enterprise clients and complex requirement sets
• MySQL administration and support experience including backup and recovery, replication, clustering, performance tuning, and monitoring
• Experience implementing MySQL/Drupal replication, DR disaster recovery environment and Caching techniques
• Programming languages-PHP

Confidential Sr. IT Consultant

• Middleware Administrator for the installation, configuration, performance, tuning and maintenance of JBoss application servers and other J2EE software products, and fixes on Linux/Windows/UNIX platforms.
• Troubleshooting application issues and supported the application development cycle involved with application design, deploying code, and resolving any infrastructure problems.
• Other duties include monitoring production environment, tuning J2EE application servers to optimize performance, reinstalling all Middleware products during lease replacements, participating in production problem calls, stabilizing and improving JVM performance by tuning the Heap Size, GC policy, and connection pools.
• Development of database-driven content for Web publications- Linuz/ PHP/Perl/MySQL
• In-depth experience Apache, Linux, NFS and MySQL
• Experience working with Drupal CMS platform for enterprise clients and complex requirement sets
• MySQL administration and support experience including backup and recovery, replication, clustering, performance tuning, and monitoring
• Experience implementing MySQL/Drupal replication, DR disaster recovery environment and Caching techniques
• Programming languages PHP

Confidential- Sr. OSS Application Engineer

• Primary responsibilities include application development for the West XOC Engineer, tools automation and web development.
• Developed web report from TTS RXR for executive operation Executive Information System dashboards.
• Maintained and developed system analysis with daily automation using schedule CRON process.
• Solaris 10 server administration and MIBS development.
• SNMP database development.
• Administered Spectrum and SNMP servers.
• Unix/Linux Bash and Bourne shell scripting.
• Provide high level support for multiple Open Source application and database systems
• Develop web applications and tools using a complete MVC framework approach CodeIgniter, Zend Framework
• Design and develop complex database applications MySQL and PostGres
• Support and develop load balancers and application caching systems
• Support and develop mobile applications API
• Develop a complete set of architectural views for an enterprise in accordance with the common architecture frameworks e.g.: Open Source Applications
• Strong business analysis skills and experience, including development of business vision and strategies, functional decomposition, requirements capture, process modeling.
• Experience with 'system of systems' architecture development, partitioning of functionality among applications and components, and application interfaces/interoperability concerns.
• Experience in software development methodologies and structured approaches to system development.
• Awareness of systems management and operational support tools.
• Provide security infrastructure design, network and systems compliance check
• Integrate process teams, as well as coordinating and communicating customer requirements.
• Development of database-driven content for Web publications- Linux/ MySQL/PostGrest
• In-depth experience Apache, Linux, NFS and MySQL
• Experience working with Drupal CMS platform for enterprise clients and/or complex requirement sets
• MySQL administration and support experience including backup and recovery, replication, clustering, performance tuning, and monitoring
• Experience implementing MySQL/Drupal replication, DR disaster recovery environment and Caching techniques
• Programming languages PHP, Perl and Shell Scripting

Confidential

Application Developer

• Maintain HP server running Debian GNU/Linux using LAMP stack with PostgreSQL for in-house custom applications.
• Develop small applications to aid users in completing simple but tedious tasks using MySQL and PHP.
• Install and Configure Apache web server.
• Provide Systems Support for Front-end and Back-end Development Teams
• PHP scripting
• Develop small applications to aid users in completing simple but tedious tasks using MySQL and PHP.
• HTML editing
• Bash scripting
• Web site and database migration
• Developed form handlers for marketing applications
• Assisted and maintained IT applications Red Hat and CenTOS5 servers
• Monitor daily CRON jobs for nightly error and script reports
• Log file rotation operation to maintain server speed and accessibilities
• Drupal CMS site development
• Word Press CMS site development
• Deployed and administered Ubuntu LAMP servers
• Improved and optimized MySQL table for faster search result using INDEX
• MySQL DB administration
• Provided project leadership and highly collaborative relationships with all clinical operations
• Responsible for new development, enhancement, and support of legacy Java and Visual Basic applications
• Interfaced with internal customers, as well as customers on remote locations on a regular basis to gather requirements, resolve issues and/or provide status
• Performed system analysis, data modeling, functional analysis and database design as needed
• Performed design of data storage, data dictionary, and process documentations
• Performed the Extraction, Transform, and Load ETL process and maintained Oracle Data Warehouse
• Managed the QA effort, and implemented automated testing
• Conducted monthly systems status presentation at the client site
• Development of database-driven content for Web publications- Linux/ Apache/PHP/MySQL/PostGrest
• In-depth experience Apache, Linux, NFS and MySQL
• Experience working with Drupal CMS platform for enterprise clients and/or complex requirement sets
• MySQL administration and support experience including backup and recovery, replication, clustering, performance tuning, and monitoring
• Experience implementing MySQL/Drupal replication, DR disaster recovery environment and Caching techniques
• Programming languages PHP

Confidential- Application Developer, Web DB Developer

• Used OpenDNS/Endian IPTables to manage user access to the internet and secure LAN
• Set up and install Linux server for special projects
• Designed/Built/Managed client computer lab consisting of windows clients and Linux server.
• Developed small business web application with MySQL DB
• Automated billing system with Bash shell script using CRON scheduler
• Partnership company developing web and desktop application for small businesses sustain MySQL and PostGres SQL performance, integrity and security of a database.
• Improved and optimized MySQL table for faster search result using INDEX
• Established the needs of users and monitoring user access and security
• Developed custom web applications for accounting firms, gas stations and fire sprinkler companies.
• MySQL and PostGres SQL DB administration.
• Monitored performance and managing parameters to provide fast query responses to 'front end' users
• Provided object-oriented design, programming and implementation support to the customer billing system, developed in
• PHP Framework.
• Prepared test plans and data, and user documentation for customer billing system.
• Apache and Apache Tomcat server administration.
• Web Hosting services on Unix/Linux PHP, Java Application, Perl and CGI platforms.
• Development of database-driven content for Web publications- Linux/ PHP/Perl/MySQL/PostGrest
• In-depth experience Apache, Linux, NFS and MySQL
• Experience working with Drupal CMS platform for enterprise clients and/or complex requirement sets
• MySQL administration and support experience including backup and recovery, replication, clustering, performance tuning, and monitoring
• Experience implementing MySQL/Drupal replication, DR disaster recovery environment and Caching techniques
• Programming languages PHP, Perl and Shell Scripting

Confidential- Application Developer

• Prepared test plans and data, and user documentation for technician messaging system. Problem-solved hardware issues with fault-tolerant hard drives. Developed and tested the new Video on Demand VOD and Switch Digital Video SDV security system using PHP-CLI, Java, and Linux Bash scripting.
• MySQL and PostGres SQL DB administration.
• Designed and developed PHP script to address site performance issues Developed internal web applications for technical operation support specialists.
• Developed internal PHP Framework applications for service agents Improved and optimized MSSQL table for faster search result using INDEX Developed and tested new Video on Demand and Switch Digital Video application on Red Hat and CentOS 5 Linux environments.
• Maintained and developed in house database using MySQL DB.
• Development of database-driven content for Web publications- Linuz/JBoss/SilverStream/Apache/PHP/Perl/MySQL/PostGrest/Oracle
• In-depth experience Apache, Linux, NFS and MySQL
• Experience working with Drupal CMS platform for enterprise clients and/or complex requirement sets
• MySQL administration and support experience including backup and recovery, replication, clustering, performance tuning, and monitoring
• Experience implementing MySQL/Drupal replication, DR disaster recovery environment and Caching techniques
• Programming languages PHP, Perl and Shell Scripting

Confidential- NOC Engineer

• Operations resource used knowledge of TCP/IP, DOCSIS, SNMP, BGP, OSPF, VOIP, IPDR, VOD, PIM, routers, switches, and CMTS to review and implement scheduled maintenance tickets.
• Operations representative on companywide weekly audit call.
• Developed automated solutions for routers, switches, and CMTS
• Tracked configuration changes.
• Found and corrected deviations from configuration standards devices.
• Utilized the following automated solutions
• Updated and maintained a MySQL database of all network devices.
• Created, supported and used Perl scripts to pull and parse information and implement required configurations.
• Maintained checker, daily audit and pmd scripts for the network team to employ
• Development of database-driven content for Web publications- Linuz/JBoss/SilverStream/Apache/PHP/Perl/MySQL/PostGrest/Oracle
• In-depth experience Apache, Linux, NFS and MySQL

Confidential- System Administrator

• Primary responsibilities include SNMP server administration and development.
• Solaris 10 server administration and MIBS development.
• SNMP database development.
• Administered Spectrum and NetCool SNMP servers.
• Unix/Linux Bash and Bourne shell scripting.
• Administered PathTrak, Cheetah and Denver Local Market Integration Tool.
• Received and resolved escalated OSS server technical issues using AR Remedy ticketing system.
• Developed and tested SNMP MIBS for new devices added to the Comcast, Denver Market.

ConfidentialTechnical Support Specialist

• Received technical support calls from High Speed Internet customers daily.
• Received telephony trouble calls from customers.
• Provided technical assistance for telephony customers using Arris Cornerstone servers.
• Escalated trouble call tickets using AR Remedy ticketing system.
• Dispatched day of install DOI technicians to customers.

Skills Summary:

• Highly skilled system engineering with 10 years
• Linux Administrator with 10 years of Linux Web Servers Experience
• Linux Engineer with 9 years experience evaluating and implementing Linux Administration with LAMP stack
• Website, web graphics design, web application development with HTML, PHP, PostgreSQL and MySQL
• Web Server configuration IIS, Apache
• Email Server configuration Postfix, Sendmail and Exchange
• Linux custom kernel builds, installation, administration and configuration
• Framework and Object oriented
• C Application Development
• Experienced Web 2.0, HTML, DHTML, JRuby, ASP.Net, ASP, Perl/CGI, AJAX, AngularJS, Node.js, MySQL, MSSQL Database performance and integrity
• Strong Unix/Linux Bash shell scripting
• Apache and Apache Tomcat Web server administration
• Knowledge of SDLC, Scrum Methodology Agile Scrum Methodologies
• Excellent communication skills, project management, training, supervision and team-building, interpersonal and communication skills, Business analysis and research, presentations and promotions, strong analytical and performance skills, strong technical writing experience

Technical Skills:

• Rackspace OpenCloud Devices Virtualized Infrastructure
• FOSS Cloud Devices Virtualized Infrastructure
• Couchbase-NoSQL Virtualized Infrastructure
• Proxmox Cloud Devices Virtualized Infrastructure
• Configuration and Management of - MS Office Suite, Open Office/Libre Office Suite
• MS Outlook, PowerPoint, MS Exchange, IIS, PWS
• Linux Debian, Suse, Red Hat Enterprise, CentOS, Ubuntu ,
• Adobe Acrobat, Adobe Photoshop, Corel Draw,
• Telnet, Squid, Apache, MySQL, PHP, Oracle, MySQL, PostgreSQL, SSH
• HP Proliant Servers and Workstations, DELL Servers and Workstations,
• Sun Solaris Server
• Configuration of - Printers, Desktop Computers and Servers, Cisco Router and Switches,
• LINKSYS Cable/DSL Routers, Netgear Cable/DSL Routers and switches, Laptops DELL, COMPAQ, HP , DameWare Remote IP Utility, Windows
• Remote Desktop, VNC, Windows Server Products NT, 2000, 2003, 2008 , LogMeIn, GoToMeeting