Technical Support Representatives

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  1. Dmytro Burianov

    Dmytro Burianov

    System Administrator, Server Administrator, IT Support

    Ukraine - Last active: 4 days ago - Tests: 3 - Portfolio: 1

    10+ years of experience in IT. I'm From Ukraine(UTC+2) I'm System Administrator, Server Administrator, IT Infrastructure Management, Information Security Management Systems (ISMS), IT service management, ITIL. My skills: - Cloud System: Azure, Amazon Web Services - Windows Servers: Windows Server 2003, Server 2008/R2, Server 2012/R2 - *nix system: Ubuntu, FreeBSD, CentOS, MacOS - Web Server: Nginx, Apache, Dedicated Server, VPS. - High Loading: HAProxy, Varnish, heartbeat - Networking Services: Active Directory, Group Policy, DNS, DHCP, FTP, VPN, NFS, RAID, DHCP, DNS, RRAS, TS server, Proxy server, Windows Failover clustering, Network Load Balancing (NLB), Remote Desktop Services. - Storage: S3, ISCSI, Fibre Channel, Configure NAS and SAN, Windows Storage, Openfiler NAS/SAN. - Backup: scripts backup, DPM, Windows Backup, S3. - Virtualization: Microsoft HyperV, VMware ESXi, Virtual Box, SCVMM, SCCM. - Database: MS-SQL, MySQL, Redis, MongoDB, Percona Mysql. - Mail Server: Exim, Exchange Server 2003, 2010, 2013. - Cloud Server: Azure, Amazon EC2, Private Cloud SCVMM. - Routing and Networking: IP addressing sub-nets, OSPF, NAT, VLan, MPLS, WirelessLAN - Management: ISO 9001, ISO 27000, ISO 20000

    $16.67 /hr
    4 hours
  2. Rahul Revlana

    Rahul Revlana

    Windows System Administrator

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

    •Microsoft: SERVER Windows 2003/ 2008/2012 Server administration, Windows XP, Windows Vista, Windows 7, Symantec Backup Exec •Exchange 2003/2007 /2010 / office 365 •VMware Support. • Manage infrastructure FireWall Systems •Remote server management support environment •Hands on experience on Active directory 2003/2008/2012 administration •Backup tool Symantec net backup •DHCP, DNS, RIS, VPN & ADS service configuration and management. •Able to perform system tasks such a back-up, upgrades, network troubleshooting, virus checks. •Good Networking / Internet fundamentals knowledge. •Configuration of Print devices (network and local) on desktops. •Troubleshooting and resolving operation issue of LAN, Internet access. •Knowledge of managing Mail clients like MS-Outlook. •Office Package: Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook Express. •Install software as required by users. •Install all Desktop and laptop drivers. •Recover data through software. •Knowledge on Hardware Assembling and troubleshooting. •Knowledge about the latest products and configurations. •Trouble shooting skill on Windows 7/8/XP/Vista.

    $10.00 /hr
    0 hours
  3. Nemanja F.

    Nemanja F.

    Web designer,code write, voice actor and translator

    Serbia - Last active: 7 days ago

    I am an 18 year old highschool student from Serbia,and I am curently getting ready to study Software engineering at one of our most renowned colleges.My coding skills are HTML and Python.I fluently speak both Serbian and English(meaning i am a good translator),and people say I have a really good voice for voice acting.I have not done freelance jobs before,but I am a person that is determined and will finish what he starts.

    $20.00 /hr
    0 hours
  4. Taras Shevchenko

    Taras Shevchenko

    Mobile Application Developer, Software Engineer, Web Developer

    Ukraine - Last active: 20 days ago - Tests: 3 - Portfolio: 4

    Over the last 3 years, I have developed android applications. Before that I was a developer in EldoS company and developed security layer in C# language (Visual Studio) for MS BizTalk and MS SQL Server. This layer consist indeed - protection, transfer and load of the data. When there was a free time I helped to develope a wide range of websites using HTML, PHP, and MySQL including sites for startup companies and small businesses. My core competency lies in complete end-end management of a new android, website or software development project, and I am seeking opportunities to build websites, software products (or applications for mobile platforms) from the ground up for you or your business. I also have some experience in the following areas: android, java, php, ajax, html, javascript, git, sql.

    $25.00 /hr
    0 hours
  5. Jnanaranjan Sahu

    Jnanaranjan Sahu

    PHP developer with e-commerce expertise

    India - Last active: 11 days ago - Tests: 1 - Portfolio: 2

    I am a PHP developer. Currently working on E-Commerce platforms like PrestaShop, Magento and other Shopping cart system. I have expertise in CodeIgniter framework and sound knowledge of Laravel. I can manage multiple projects at a time. I also have good knowledge of Adobe Photoshop and some other image editing applications.

    $11.11 /hr
    0 hours
  6. Jinling Cui

    Jinling Cui

    Expert PCB layout with AD/Cadence

    China - Last active: 1 month ago

    more than 7 years of circuit design. very familar with MCU,ARM,FPGA. Layout with Allegro/Altium Designer. I am a PH.d in Geophysics wiht computer and electric background. I used to design geophysical instruments and it works fine. I designed charge amplifer and it can detect 1mV signal. I used to design PoE and got reward.

    $15.00 /hr
    0 hours
  7. Munish Chouhan

    Munish Chouhan

    Java and Database Developer

    Malaysia - Last active: 1 month ago - Tests: 4 - Portfolio: 3

    I have Developed two Android applications. 1. True Love meter: this application is present in Amazon App store. you can check the same here 2. Shuffle Pool Checks: this is application is specifically for pool players. this application is fully developed. now undergoing performance testing. this application will help players to get their check after qualification. Accelarometer has been implemented in this application. 3.I have good experience of Java development in Telecom domain for a world reputed service provider. Below are the application for which i have done Java development in telecom domain: 1. Customer Relationship Management (CRM) by Kana 2. Interactive voice response (IVR) By genesis I develop call modules for IVR using ddvoice framework. 4. PL SQL Development: I developed Data Migration Interface in PL SQL. This interface made possible the migration of customer base from one company to another. This data migration is between two CRM from GTX CRM to SIEBEL CRM. 5. Administration: 1. CRM administration 2. VMware Hyperic administration 3. HP Quality Center administration

    $13.33 /hr
    5 hours
  8. Diana Cristina Anichitoaei

    Diana Cristina Anichitoaei

    Creative Writer,Translator, Content Marketing and Social Media Special

    United Kingdom - Last active: 1 day ago - Tests: 4 - Portfolio: 2

    I have a BA (Hons) in Languages and European Studies from the University of Portsmouth, UK.In the last few years, I worked at various content marketing campaigns, as well as writing articles,slogans,newsletters with creativity. I have experience with the majority of social networks in creating marketing campaigns, account management, publishing,statistics, Google analytics and more.

    $15.56 /hr
    4 hours
  9. Richard Martin

    Richard Martin

    QA Test Engineer / Security Expert - CISSP, CEH

    United Kingdom - Last active: 4 days ago - Tests: 2

    I have over 8 years experience in software testing and systems administration. I'm skilled in Linux application testing, white/black box testing, penetration testing, mobile app testing (Android & iOS) and load testing. All test cases, steps and reports are fully documented for client review. I have tested web applications for the top 3 technology companies in Silicon Valley. Current available test rig: OSX 10.9.2, Win 8, Win7, Win Vista, Win XP, IPhone 7.1.1, Fedora, PCLinuxOS, CentOS, Ubuntu, Samsung Galaxy Tab, IPad, IPad mini

    $20.00 /hr
    3 hours
  10. Katarina Vasiljevic

    Katarina Vasiljevic

    Photo editing, Wordpress Design, Data Entry

    Serbia - Last active: 19 hours ago - Tests: 2 - Portfolio: 6

    I'm interested in photography and I have good skills in photo-retouching, masking, manipulation, color-correction, removing backgrounds etc. I love working with Photoshop generally and I'm here to make your photos more beautiful. I'm also Wordpress designer with over 2 years of web design experience. I'm working with Wordpress, HTML, CSS, etc. but I also can help you with some translation from English to Serbian (my native language) or do some administrative job for you... Feel free to contact me, I`ll be happy to help you with your work. All the best, Katarina

    $11.11 /hr
    0 hours