Database Administration Freelancers

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  1. Dmitry M.

    Dmitry M. Agency Contractor

    Senior Linux System Arministrator

    Ukraine - Last active: 2 months ago

    Hello to everyone! My name is Dmitry and I am guru at LAMP administration. If you need UNIX-Linux solutions, I'm at your disposal! I have more then 4 years of experience. My Skillset: OS: RHEL-like, Debian-like, Gentoo, Windows Virtualization technology: OpenVZ, Qemu-KVM, ESX(i), OpenStack, Proxmox Cloud solutions: Openstack deployment, support and monitoring OwnCloud: installation, configuration and integration with LDAP, WHMCS and e-mail High-Availability (Failover technology) : heartbeat Load balancing: Linux Virtual Servers, HAProxy Server monitoring: Nagios, Zabbix, Icinga, Graphite, Grafana + own plugins for custom checks Web Server - Apache HTTP, Apache/Tomcat, Nginx, Lighthttpd Network and protocols: OpenVPN, Tunneling, Proxy, VNC, DHCP, DNS, VLAN, policy routing, iptables, OSPF Hosting: WHM, WHMCS WHMCS: script creating, completing of modules, integration with other systems (LDAP, ownCloud) VoIP: Asterisk, Elastix, PBX Configuration Management: puppet DBMS: MySQL Backup systems: Bacula deployment, scripting, support and monitoring Scripting languages: PHP, Bash, Python

    Associated with: IT Svit

    $20.00 /hr
    23 hours
    0.00
  2. Custer Lloyd Javier

    Custer Lloyd Javier Agency Contractor

    Expert more in Data Entries, Accounting, some Programming.

    Philippines - Last active: 09/17/2014 - Tests: 8 - Portfolio: 7

    “Seeking a position at ABC Company where I can maximize my training experience, where there is a need for a variety of online management tasks including – computer knowledge, organizational abilities, business intelligence and database program use.” • Verbal and written communication. • Client & partner relationship management. • Attention to detail & organized, self-sufficient & proactive, client & partner hospitality. • Decision making, critical thinking, organizing and planning. • Tolerant and flexible to different situations.

    Associated with: KHAZJAVIER

    $3.33 /hr
    5,033 hours
    3.23
  3. Branko Arnaudovski

    Branko Arnaudovski

    Oracle Database Developer

    Macedonia - Last active: 1 month ago - Tests: 3

    Design, architect, and build database from determining business requirements to planning and deploying test and production systems. Perform operational DBA duties. Understanding of relational database architecture concepts. Hands-on experience administering commercial large-enterprise Oracle databases: installation/upgrade, database/SQL performance tuning, SQL and PL/SQL development, Data Modeling/Design.

    $10.00 /hr
    0 hours
    0.00
  4. Preeti Singh

    Server Administrator

    India - Last active: 13 days ago - Tests: 1

    Linux and Windows Server Admin from last 13 Years • Worked on various server hardware like IBM x3200 Series, Wipro NetPower Series, Dell PowerEdge Series • Upgrading of BIOS & troubleshooting hardware errors depending on server alarms. • Configured Hardware level RAIDs (0,1,5) on all kind of servers. • Configured DRAC ports to remotely troubleshoot the Server. • Installed many Linux flavors & Windows Servers on these Hardware. • Deployed Asterisks Server on Live project for VOIP Communications • Deployed Nagios & OpenNMS Servers for Servers Health Monitoring in Datacenter • Integrated TFS with SharePoint server. • Working on Windows Server 2012 with AD, IIS8 & SQL 2012. • Installed, Worked & Configured all types of Webhosting Control panels in Linux & Windows like Cpanel, WHM & Plesk • Worked on Symantec Antivirus Server. • Configured LAMP server on all kind of Linux Flavors including Redhat, CentOS, Fedora & Ubuntu.

    $15.00 /hr
    28 hours
    0.00
  5. Olga L.

    System Engineer | Back-end developer

    Ukraine - Last active: 7 days ago - Tests: 2 - Portfolio: 1

    Self-motivated professional with strong work ethic. I have participated in a number of startup projects. Have a deep experience with the following technologies: - Linux administration (Fedora, CentOS, Red Hat, Ubuntu, Amazon Linux, Slackware, Suse) - Vagrant environment - Ansible rules for environment provisioning - Amazon Web Services (AWS): EC2, EBS, VPC, RDS, ELB - Experience with Puppet modules and Ansible roles: nginx, Apache, php-cli, MySQL, MongoDB, Nagios, Logstash, Kibana, Redis, Memcached, Elasticsearch.

    $65.00 /hr
    536 hours
    0.00
  6. Mushtaq Naik

    Mushtaq Naik Agency Contractor

    Microsoft Certified in System Admin| Server Handling| IIS| VPN|DNS|SVN

    India - Last active: 1 day ago - Tests: 10 - Portfolio: 1

    To use my skills, experience and adaptability to obtain a systems administration where I am constantly challenged. My greatest strength is my ability to walk into a new environment and be functional immediately. I am quick to learn and adapt to new situations, configurations and technologies.

    Groups: Microsoft Certified Professionals

    Associated with: NaikIT

    $25.00 /hr
    2,974 hours
    0.00
  7. Elena Kalyzna

    Elena Kalyzna Agency Contractor

    Front-end developer - WordPress, JS, HTML/CSS. Bootstrap, SASS, JADE

    Russia - Last active: 15 hours ago - Tests: 1

    Over 5 years I usually work with HTML/CSS + JS. PSD to HTML. I do adaptive/responsive layouts. Standard stack of technologies in project - Boostrap/Zurb Foundation + SASS/LESS + TWIG/JADE. I also have a good experience in WordPress CMS theme building.

    Associated with: Umbrella Enterprise

    $35.00 /hr
    557 hours
    0.00
  8. Manoj S.

    Manoj S. Agency Contractor

    Database Administrator

    India - Last active: 05/25/2014 - Tests: 12

    I am here to offer MCSADBA Services . I have completed various project which includes various activity while support 30+ clients in 24*7 environment. • Installation, configuration and upgrading of SQL Server software 2000/2005/2008, Service Packs and Hot fix including cluster environment apart from management of database users and security. • Creating automated job backups and performing restoring procedures including DR solution. • Managing SQL Server jobs/error log monitoring, job failures, root cause analysis and trouble shooting and resolution for database issues; implementation and maintenance of Database availability with Cluster Management, Database Mirroring, Log shipping, Replication. • Implementation of Release, Change Orders and management of Incident Request besides being involved in migration of SQL instances from 2000 to 2005/2008 (database migration, DTS to SSIS migration, login/User migration etc) and implementation of database standards and policy among all the databases. • Creating stored procedures, trigger and function for various MIS requirements including creating complex queries involving aggregations, inner joins, outer joins, sub-queries and user defined functions. • Monitoring and performance tuning of SQL Server databases using skills optimize complex SQL queries through analysis of execution plans, modification of existing indexing scheme, rewriting queries, demoralizing data models, converting sequential to set-based queries. • Tracing stored procedures / front end calls using SQL Profiler /optimizing server performance through system monitor /SQL trace; administration of reporting & integration service. • Troubleshooting of DTS Package /SSIS/SSRS, security configuration and deployment. • Importing/Exporting data from Flat files, Excel, Access , Foxpro , oracle and other RDMS system to /from SQL server using BCP, Import/Export wizard and SSIS package. • Automation of manual process • Programming, maintaining various Aceess, Excel and foxpro databases.

    Groups: Microsoft Certified Professionals

    Associated with: JA SOFT

    $22.22 /hr
    0 hours
    0.00