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@rekalmedia
Member since October, 2009
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rekalmedia

Trực tuyến Ngoại tuyến
Rekal Media LLC provides the following services: - Web Design - Software Development - Server Administration - IT Consultation Location: Houston TX, U.S.A Native Language: English
$20 USD/giờ
2 đánh giá
1.8
  • 100%Các công việc hoàn thành
  • 100%Đúng ngân sách
  • 100%Đúng giờ
  • N/ATỉ lệ thuê lại

Portfolio

Các đánh giá gần đây

Kinh nghiệm

Software Developer / IT Consultant

Nov 2009

Providing Design, Implementation and Support services for clients in various industries; Specializing in Linux Administration, Software Development and Web Services. + Responsible for: - Design, Implementation and Support of all client solutions. - Software Development (C/C++, Objective-C, Java) - Web Development (PHP, HTML / CSS, Python, Java, Javascript, XML-RPC) - Web Administration (RHEL / Centos, Apache, MySQL, PostgreSQL, IPTables, syslog-ng) - CMS Implementations and Customizations (Django, Drupal, Wordpress, Joomla, Moodle) - ERP / CRM Implementations and customizations (Apache OFBiz / OpenTaps) - Proprietary IPhone Application was developed to manage agent routes, daily schedules, order taking, and note input; Utilized MAP API for route displays; XML-RPC was implemented to query and submit data on-demand from an OpenTaps server running on Centos. Custom java extensions, for the OpenTaps XML-RPC modules were also developed for purposes specific to the client’s requirements. - Network Support for Geophysical Survey Industries: Juniper Network Device Environment / Implementation and Administration of Network Resource Monitoring: Cacti, Nagios, syslog-ng; - Administration of VMWare ESXi Server utilized for resources related to network support; Software Development of an Automated Network Discovery application currently being utilized in the enterprise environment to locate, identify & monitor new devices on the network. - Failover implementation for multi-site networking monitoring system was developed; Active Directory Authentication to monitoring system was also implemented (Bash, perl, C# / MONO, MySQL, Nagios, Apache) - Software development of an Automated Network Topology Discovery application (Bash, perl, C# / MONO, MySQL) - Implementation and administration of free radius server / LDAP authentication against Active Directory resources used for centralized user authentication for network devices - Enterprise Services Portal developed from Plone framework. Customization includes support for filesystem-to-publish workflow, FTP solution and other various security related modifications. (RHEL, LDAP, NTFS); License generation application re-written to migrate from a previously implemented tomcat server application to a purely PHP/ JAVA implementation; - High Performance Computing Support - 255 node cluster - SSG / ScreenOS Firewall support; VPN tunnel setup & troubleshoot; Expect script development for various remote device monitoring – Software Development for a Django / Python web applications; Administration and security of the Linux / Nginx / AWS server infrastructures environment; SEO support and consultation was also provided; - Online auction web application development in PHP / HTML / CSS / JS; custom API written for Magento for the purposes of providing the cc merchant processing backend; UPS / FEDEX API for freight shipping was also implemented for on-demand shipping calculations; - Plone implementation to serve as a Central Documentation Repository for Agricultural Commodities Organization - Online Defensive Driving Course – heavily customized Moodle implementation for the purposes of providing Online Video Capabilities, TEA requirements, Online Clocks / Timers for the quizzes and randomized user identity verifications. (Centos, Moodle, MySQL, PHP) JSON query / retrieval from proprietary 3rd party database was also implemented for the purposes of user verification;

Giáo dục

Computer Science - Bachelors Of Science

2002 - 2006 (4 years)

Mathematics - Bachelors of Science

2002 - 2006 (4 years)

Chứng chỉ

Juniper Networks Certified Internet Associate (2013)

Juniper

Designed for networking professionals with beginner-intermediate knowledge of networking, this written exam verifies the candidate’s understanding of networking fundamentals, as well as core functionality of the Juniper Networks Junos OS. + Detailed Exam Objectives include: - Networking Fundamentals - Junos OS Fundamentals - User Interfaces - Junos Configuration Basics - Operational Monitoring and Maintenance - Routing Fundamentals - Routing Policy and Firewall Filters

XCAT Cluster Management Course (2007)

X-ISS

Rocks Cluster Management Course (2007)

X-ISS

Microsoft HPC Course (2007)

X-ISS / Microsoft

Các xuất bản

Dual Boot: Windows Compute Cluster Server and Rocks Cluster Distribution

This white paper describes the installation and configuration of a high-performance computing (HPC) cluster for a dual boot of Windows® Compute Cluster Server (WCCS)* and Rocks Cluster Distribution (formerly called NPACI Rocks), an open source Linux distribution intended for HPC clusters. The method described focuses on manipulating a node’s master boot record (MBR) and boot loader. You can use this document as a guide for setting up your own dual-boot cluster, although you may need to modify the procedures

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