IT & Networking Administrators

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  1. Rui C.

    Rui C.

    Expert Web Developer With Java experience

    China - Last active: 2 months ago - Tests: 5 - Portfolio: 1

    I am a senior software engineer and very interested in the architecture and develop software, killed in Java, Spring, Hibernate, Ajax, JavaScript, JQuery, Dojo,Css,Less. I have 6+ years experience in design and develop Java web application, framework, web services, and very familiar with java related technologies.I can build web services, java framework , web application for you. Also I have some PHP experience, can build a php website. The services I can provided 1. Java Develop with Spring ,Hibernate,JPA, ActiveMQ, CXF, Shirol 2. DB develop with MySQL, PostgreSQL,Oracle 3. build Restful web services 4. NOSQL develop with Redis, Mongodb 5. Linux(Unbutn/CentOS) Experience,Familiar with Linux Commands 6. Familiar with SVN GIT

    $40.00 /hr
    0 hours
    5.00
  2. Sergio Ezequiel Gutierrez Álvarez

    Sergio Ezequiel Gutierrez Álvarez

    Computer engineer

    Mexico - Last active: 09/09/2013 - Tests: 3

    Hello!, over the last 3 years, I have developed on a wide of technologies using GNU/Linux, Glusterfs, Bash, Python, PHP, and MySQL including administration and management software for server environments. My main area of expertise is the development of applications in Python as well as the administration and consultation on Linux system. I'm glad to work for address your technology needs, in a professional and efficient.

    $25.00 /hr
    0 hours
    5.00
  3. Kenny M.

    Kenny M.

    Kenny Moore

    Australia - Last active: 10/22/2014 - Tests: 6 - Portfolio: 3

    I have been working with Microsoft Office for 22 Years and I'm very comfortable with both Development and Renovation of simple documents as well as entire Business Solutions. I would consider one of my forte's as being able to design and develop Process documents and KPI suites within Microsoft Excel. In fact, dull as it is, I have always considered this a hobby and have wiled away many an hour performing mind numbing tasks for no apparent gain. I am UK born and have lived in Australia for last 15 years. English is my Native language and I am proficient at using google translate ;) e.g. I don't speak or read other languages but I am good at understanding Broken English, Scottish, Welsh and Irish! I would consider no job too small and would be happy to help produce documents and systems for personal or professional use. For those items that I am tasked that could be considered difficult for most I would be happy to provide notes on how the document worked to improve your understanding and provide the solution with longevity. I would also be happy to train in this area. I am not looking for a full time job from anyone as I do consider myself successful but I am happy to pick up extra work and projects. I have stated my hourly rate as $20 which is a total understatement from my real life earnings but I'm happy to take a rate lower or higher than this depending on the task presented. I am a Client on O-Desk as a business owner which is what has inspired me to offer my skills as a freelancer. I don't seem to be able to add to the Education section as only accepts certain qualifications but I have obtained the following: Swinburne University of Technology - Cert 4 in Competitive manufacturing Tafe: - Diploma of Management - Diploma of Business - Diploma of Business Administration - Diploma of Project Management Happy Hunting.

    $20.00 /hr
    0 hours
    4.96
  4. Pavlo Vovk

    Pavlo Vovk

    Senior Linux / HP-UX Administrator

    United States - Last active: 09/16/2011 - Tests: 5

    http://www.linkedin.com/in/madwolfa Over last 10 years I've been working in the enterprise environment, mostly in finance and telecoms. I'm expert in Linux administration (RHEL and Debian-based distributions) and have a very solid experience with HP-UX and enterprise hardware. My favorite field of work at this moment is covering a design and administration of complex, highly-available clustered systems, involving virtualization, shared storage with distributed file systems and load-balancing. I also enjoy challenging troubleshooting tasks, involving deep level debugging and tracing.

    $20.00 /hr
    0 hours
    5.00
  5. Lasha Maisuradze

    Lasha Maisuradze

    Marketplace product data management

    United States - Last active: 12/02/2014 - Tests: 1

    Accomplished, innovative, and results driven ecommerce executive specializing in expanding sales to multiple internet channels. Database and Product management. Over 8 years of experience with a proven record of exceeding company revenue goals while developing and expanding markets online. Product Data Management: Build systems and processes to incorporate all manufacturers product data into product database, transform fields, add missing data and push products to website and marketplaces such as Amazon, ebay, Houzz and Sears... Using My-SQL, T-SQL, Visual Studio... Developing systems and processes to perform daily inventory quantity and availability updates on all channels.

    $45.00 /hr
    0 hours
    5.00
  6. Lukas Kocourek

    Lukas Kocourek

    senior IT professional

    Czech Republic - Last active: 12/04/2014 - Tests: 4 - Portfolio: 1

    major skills: ‣ network TCP/IP (IPv4, IPv6), routing, firewall, VPN, monitoring systems ‣ VMware (architecture, management & deployment) ‣ UNIX operating systems (Debian, Ubuntu, RHEL, CentOS, OS X) ‣ Apache, Nginx, Tomcat, Icecast, BIND, Zabbix, Nagios ‣ SQL technology (MySQL, MS SQL) ‣ clustering, HA ‣ programming languages PHP, JavaScript (Node.js), Perl, BASH ‣ HTML, CSS, Adobe Photoshop ‣ VCS systems (GIT, CVS) ‣ SAN EMC CX/VNX class management

    $25.00 /hr
    0 hours
    5.00
  7. Mark anthony D.

    Mark anthony D.

    Team Leader/ Tech/ CS/ Tech Support Consultant, Recruiter

    Philippines - Last active: 09/15/2012 - Tests: 7 - Portfolio: 1

    I am a new contractor who is eager to work full time online. My qualifications are as follows: - Good communication skills - Good social skills - Works with AT&T Internet Services as a customer support, providing solutions for the following: 1.) Internet connectivity problem, 2.) Email issues: setting up email and problems logging in to the account, 3.) Forward LINE issues to onshore ADSL team 4.) Support first time installation for the following hardware: Linksys router, 2wire modem router, Dlink router and motorolla modem -Typing speed of 38wpm - Excellent user of the following call center tools: CRM, EyeQ360, NICE, Call Master, Avaya, HRIS and remote access tolls - 2 years and 8 months as a Customer and Technical Support - 5 years experience of being team leader handling technical account, customer service and telemarketing - Works with minimal supervision to no supervision - Works quickly and efficiently - Can work efficiently even under pressure Excellent user of Microsoft Office Word, Excel, and Powerpoint - Conducts initial interview and screens technical applicants if the candidate is a good fit for the position available. Invites qualified candidates by sending email invitation or by calling I am seeking opportunities to handle key positions in an online environment while applying and enhancing my knowledge and skills in: customer support, people management as well as technical support.

    $10.00 /hr
    0 hours
    5.00
  8. Robert Andersson

    Robert Andersson

    Web Developer

    Sweden - Last active: 12/23/2012 - Tests: 6 - Portfolio: 8

    I have helped countless number of people with their IT-related problems. Creating websites, debugging code, setting up servers, offering advice and more. This started as a hobby for me 16 years ago. During the last 4 years I have been employed as primary a web developer but also a general IT-guy. I want to help you with anything between fixing that printer to setting up that High-availability sphinx cluster for your database with millions of records. I want to build your new website. I want to fix that bug in your existing site. I want to make you happy and satisfied. I want YOU to give ME the best rating/review!

    $16.67 /hr
    0 hours
    5.00
  9. Alexandru B.

    Alexandru B.

    Systems administrator & Senior web developer

    United Kingdom - Last active: 2 months ago - Tests: 3 - Portfolio: 4

    I am a young entrepreneur and I always seek to learn more and improve my existing skills, for myself and for achieving employer's goals. Therefor, my objective is to give my utmost best to fulfill my tasks with satisfactory results! I can: - Develop custom, from the ground up, web apps. - Consult and implement, optimizations for servers and web apps. - Deploy Linux servers (LAMP, DNS, Mail, Anti spam/Antivirus (Mail gateway), Firewalls) - Develop bash scripts for tasks automation - Check and harden security for Linux based servers and services - Check and harden websites security and improve their performance - install, configure or troubleshoot VPS services - help you choose the appropriate VPS service or web hosting company Experience with: - PHP Frameworks: Laravel, CI and Symfony2 - Operating Systems: Linux (Debian, Ubuntu, Redhat, CentOS, Fedora, Slackware) and FreeBSD - Virtualization Software: VMware Server, VMware ESXi, VirtualBox - Web: Apache, Nginx - Mailing and spam/virus filtering: Postfix, Courier, Dovecot, Amavis, Spamassasin, ClamAV, MailScanner (+ Baruwa), SquirrelMail, Atmail, RoundCube, iRedMail - FTP: ProFTPD, Pure-FTPd - Databases: MySQL - DNS: Bind9, MyDNS-NG - Server monitoring: Munin, Nagios - Control panels: ISPConfig, Webmin, cPanel&WHM, Plesk Web development skills: - Languages: Bash, PHP, Python, MySQL, JavaScript, jQuery, AJAX, CSS - High experience with the following APIs: Vimeo, Dailymotion, YouTube, Metacafe's rss feed and some others I have previously worked with Ruby on Rails framework; I have built a hardware device, from a Raspberry Pi, a QR Code scanner, LCD Screen and a thermal printer, with Python code as a processor for the input (QR codes), that serves as an affiliates reward machine, in bars and restaurants. Experience with Media Temple's services, since I host my own data there.

    $40.00 /hr
    0 hours
    5.00
  10. Sherif Z.

    Sherif Z.

    Adobe LiveCycle Consultant

    United States - Last active: 04/06/2013 - Tests: 1

    Working for one of the 100 fortune companies as Adobe LiveCycle Developer for the past few years and I have used all Adobe LiveCycle versions from version 8 to ES3 including Adobe LiveCycle Designer. I have developed all kinds of Forms from a simple one page to 65 pages Form with Heavy Scripting and validations. SERVICES: Developing Forms:I have 8 years experience with developing interactive forms for different types of businesses that require heavy scripting and data manipulation.Building and provide assistant with designing business rules and process management.Integrating forms with other applications to prefill forms and designing easy form structure for easy debugging and future integrations.Binding forms with different data sources to make it more dynamic. Using fragments to be utilized in different forms (if its required). Developing Applications: with 8 years experience with enterprise Adobe LiveCycle development experience, which brings best practices that can help in building application.Integrating LiveCycle with different application like Share-point, Documentum, File Net and any other application.Building DDX for Assembling documents dynamically utilizing all possible scenarios like adding comments, water marks, portfolios and bookmarks.Applying password protection or Rights Management to secure documents.Applying Reader Extension to documents to allow Adobe reader submit dynamic documents. Server Maintenance: Installed more than 40 servers on different application servers like Weblogic 9 , WebLogic 11G, Jboss and IBM Websphere as single node or in a cluster.Integrating different databases like SQL, MySQL, ORACLE. Optimize the server to its best to handle transaction load on peak time.

    $66.67 /hr
    0 hours
    5.00