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  1. Fedor P.

    Fedor P. Agency Contractor

    DevOps Engineer/ System Architect / Senior System Administrator

    Ukraine - Last active: 1 day ago - Tests: 9

    Hello I'm highly experienced, certified engineer ( RHEL cert, Novel cert, MCSA, LPI 3, OpenText ) DevOps engineer with more than 10 years of experience in wide range of projects. Chief of system administrator team in software development company. Freelancer with more then 4 years in oDesk and "five star" rating. Full range of sysadmin support, system architect, security audit, PCI compliance, consulting, automation, DevOps best practices. If you have any project required professional system administration or DevOPS - I could be the one who you are looking for :) http://www.lxpert.info

    Groups: Microsoft Certified Professionals

    Associated with: Linux-xpert Agency

    $40.00 /hr
    6,069 hours
    4.98
  2. Daniel Vieira

    Daniel Vieira Agency Contractor

    Software Developer

    Brazil - Last active: 4 days ago - Tests: 3

    I've been working over the last few years with technologies such as Google Dart,Polymer,HTML5,CSS3,Java,PHP,Javascript,D language,Objective-C,iOS,Android,C#,C,C++ and Delphi. I have developed web projects (frontend and/or backend), as well as mobile and desktop software. This year I'm back to college to finish my Computer Engineering course which I once stop due to family matters at the time.

    Associated with: Fable Factory

    $40.00 /hr
    403 hours
    5.00
  3. Andres Montalban

    Andres Montalban Agency Contractor

    Cloud Architect / DevOps Engineer / Senior Linux Sysadmin / AWS

    Uruguay - Last active: 4 hours ago - Tests: 6 - Portfolio: 3

    Over the last 10 years I have worked with World Class IT Infrastructure configuring, deploying and maintaining routers/firewalls/servers all over the world using the most recent technologies. In the following list you will find my knowledge in the computer and network technologies: Linux servers and desktop administration Apache web servers running in Linux, Windows and Unix (FreeBSD/OpenBSD) Mail servers configuration/administration using qmail, Postfix and Exim Good experience with Cisco routers, switches and firewalls (PIX) DNS servers administration using BIND Control panels knowledge, Plesk, Cpanel, Virtualmin, H-Sphere OpenVPN client/servers configuration Untangle configuration/setup Asterisk setup/configuration using Asterisk source or using fully customized installations like Elastix Services and server monitoring using Zabbix, Nagios, BigBrother and Cacti Database servers using MySQL/MS SQL/PostgreSQL Windows 2000/2003 configuration/administration for AD purposes, Exchange Mail Servers, WWW/DB servers Samba deployments using LDAP backend to store user information Experience with Linux Clusters using Heartbeat and Linux Virtual Server NAS, iSCSI, SMB network storage knowledge. I have experience with FreeNAS and Openfiler Experience with IBM Bladecenter S using HS12 and HS21 servers, from build to put the servers in production using Gentoo/Samba/LDAP/GoSA and Asterisk for the HS12 OpenWRT installations and configuration using Routerboard/PCEngines embedded PCs pfSense configuration/customization I have installed Wordpress, SugarCRM, V-Tiger, OTRS, Zimbra, Roundcube, and many others open source software in production environments

    Associated with: Global IT Solutions Agency

    $44.44 /hr
    1,313 hours
    4.92
  4. Hitesh Joshi

    Hitesh Joshi Agency Contractor

    Node.js & C++ Developer

    India - Last active: 1 month ago - Tests: 3 - Portfolio: 1

    I have developed a wide range of web applications using redis, mongodb, ruby on rails, php, nodejs, nginx, HMTL5, javascript, backbonejs and MySQL including sites for startup companies and small businesses. My core competency lies in complete server side coding and algorithms , and I am seeking opportunities to build fantastic web/mobile applications from the ground up for you or your business. I write decent and understandable code with a mix of OOP and regular functions, and the code writing decency is same for all the languages, javascript, php, ROR I also have experience with VOIP servers, realtime video conferencing and Screen sharing applications and have build few in nodejs and c++

    Associated with: LemonInteractive IT Services Pvt Ltd Agency

    $55.56 /hr
    781 hours
    4.89
  5. Manoj K.

    Manoj K. Agency Contractor

    5 Years, Rocking with Drupal/Laravel Web Development

    India - Last active: 1 day ago - Tests: 3 - Portfolio: 7

    One Man Army, i believe faster than all others, No dependency. 5+ Years Of Experience In Drupal | Magento | Expression Engine | Wordpress | Laravel. 100+ Successful Jobs Completed With 5 * Rating & Great Reviews. -- In hiring a freelancer you want someone who pays special attention to the details while keeping the big picture in mind. You'll find I go the extra mile to ensure everything is just right with whatever tasks you assign to me. -- For over Five years I have developed and customized a wide range of sites using Wordpress, Joomla, Drupal & Core PHP. -- I am a fast learner and love new challenges. I prefer working with small and medium businesses and look to deliver elegant solutions to any task at hand. If you need something done, try me out today.

    Groups: Upwork Verified Web Developers

    Associated with: FAB Web Studio

    $44.44 /hr
    4,446 hours
    4.79
  6. Vo K.

    Vo K. Agency Contractor

    Senior EMR Java PHP C# Engineers

    Vietnam - Last active: 3 days ago - Tests: 3 - Portfolio: 5

    - Experience in application & web development experience in consulting, design, developing and maintenance on application software development including sales automation projects. - Good R&D, Specialist Electronic Medical Record and successfully to pass 2 International Certifications for US client: (E-Prescribing and ONC certification). Specialist in Agile Software Development by using OOP, Java, Ruby on Rails, TDD, SCRUM, XP, UML, Design Patterns - Work under pressure, make decision, solve problem quickly - Good work on Java J2EE, Spring, Struts, Play, JSF, JAVAFX, Vaadin, Tapestry,Wicket, FLEX, Spring, Struts, Hibernate Frameworks) - Experience working on C# WPF, WCF, METRO WIN 8, Silverlight,... - Experience on PHP: Yii, Codeigniter, Zend FW, CakePHP. Laravel. - Application Developer, Database Administrator. Particularly interested in client/server, WebService, Remote and relational database design using Oracle, NOSQL, MYSQL, and MS-SQL Server 2000, 2005. Javascripts: Jquery, Mootool, EXTJS, XML JSON,.. - OS: Linux, Centos, Fedora, Ubuntu, Windows, ... - Experience using GIT, VSS, SUBVERSION, GITLAB, GITHUB, - Specialist on Agile Methodology: SCRUM, XP using Mingle, Pivotal Tracker - Project: 1. RealEstate (www.diaoc24g.com) BY C#, ASP.NET 2. Ecommerce Travel Photos site (http://www.josephhendrixphotography.com) by C#, asp.net 3. PTS project ( PROTOTYPE TRACKING SYSTEM) for Chartered Semiconductor Manufacturing(J2EE, Spring, Struts, Hibernate). 4. 3 years worked for HEALTH CARE software:(Get Prescription' Certification of Surescripts(NEWRX, RXHUB, REFREQ, REFRES...) - Android for Health Care that help doctor check the patient from mobile Phone and synchronize data between Mobile Phone and Server Site. This function will help the doctor is easier to check inpatient, history visit, CPT, DX, ... - Worked HEALTH CARE SOFTWARE project, SuperEMR is a proven, affordable, and comprehensive electronic medical record system designed for small practices. Patient information including past medical and social history, encounters, diagnosis, medication, laboratory results, hospital reports, and medical imaging dicom results can all be stored electronically in secure databases. The system is web-based, allowing simple yet secure access to the patient information from anywhere and anytime. Daily remote backup in available for free for protection against system failures or natural disaster Development on this project (superemr.biz, superemr.com,superemrusa.net) Responsible for working with the client on implementation, fix bug, maintenance, managing project resources I did good job AND got the SURESCRIPTS AND RXHUB INTERNATIONAL CERTIFICATION for HEALTHCARE SOFTWARE (superemr.com). Work on DICOM open source project that used JAVA SWING to help the doctor can view XRAY, DICOM images, Web Application development. Database: MYSQL Client: US, Language: JAVA, WEBSERVICE, JNLP, PHP, webservice on UBUNTU, FEDORA

    Associated with: agileitvn

    $33.33 /hr
    1,270 hours
    5.00
  7. Jimy J.

    Jimy J. Agency Contractor

    ServerOptimization, AWS, Cloud, AutoScaling, RubyRails,Jira, MySQL

    India - Last active: 1 day ago - Tests: 9 - Portfolio: 5

    Within last 10 years, I have provided support for hundreds of clients including start-ups and thousands of servers/websites including cloud servers like AWS and rackspace. Optimizing servers/websites, automation and various linux servers like rubyrails, python, php, tomcat, jira, confluence, cpanel, plesk, mysql, mail servers, database / application scaling and Load balancers is just few of my skills. Love to work in deploying challenging applications, server migrations /configurations and start-up projects. I also have some exp with php coding and has developed interfaces as part of server administration.

    Groups: Red Hat Certified

    Associated with: NixHat Solutions

    $50.00 /hr
    1,948 hours
    5.00
  8. Uladzislau L.

    Uladzislau L. Agency Contractor

    Stone labs - Java, RoR, PHP, Golang development, Android, iOS

    Lithuania - Last active: 9 days ago - Tests: 7 - Portfolio: 36

    I work at Stone Labs as a Sales manager, representing company's web and mobile development services, which include RoR, Java, PhP - based web-programming and iOS/ Android full-scope development. Also, we're exploring Golang at the moment. I'm interested in finding the projects that comply with our core competences which are Social networks, Web portals, Enterprise web-solutions and Mobile solutions for various business spheres as Retail, Real estate, Mass media, Tourism etc. I can boast good English communication skills, both oral and written. Also I have some command of Spanish.

    Associated with: Stone Labs Agency

    $38.00 /hr
    1,497 hours
    5.00
  9. Krasimir K.

    Krasimir K. Agency Contractor

    Amazon AWS Expert , Office 365 Migration, Azure Expert

    Bulgaria - Last active: 1 day ago - Tests: 2

    Essential skills and technologies: =========================================================== OS: Windows 2008/R2, Windows 2012/R2, Redhat/CentOS IaaS/PaaS/Cloud: Amazon AWS, Microsoft Azure, Windows VPC, Cloudshare, HP Cloud Matrix, Interoute Cloud, Office 365 CM & Automation : System Center Configuration Manager, System Center Orchestrator, Group Policy Management, Web & App servers: IIS, Apache, Nginx, Varnish Databases: MSSQL, Mysql, PostgreSQL, CouchDB, Redis Monitoring: System Center Operations Manager, Nagios, Icinga, Zabbix, Monit, Munin, Cacti Virtualization: Hyper-V, Citrix Xen Server, KVM, Xen, VMWare Mail servers: Microsoft Exchange 2007/2010/2013, Postfix, Zimbra, Qmail, Exim Backups: System Center Data Protection Manager, BackupPC, VSS backups HA: Network Load Balancer, Microsoft Cluster Programming & Scripting: Powershell, Perl, Bash Networking: DNS, DHCP, NFS, Vyatta OS, Quagga, Firewalls, Cisco/Dell routers & switches, OSSEC & IDS Other: Atlassian products(Jira,Confluence, Bamboo), Microsoft Sharepoint, Agile, ITIL ========================================================== My Public Microsoft Portal could be accessed at: https://www.mcpvirtualbusinesscard.com/VBCServer/krasi.kosev/profile

    Groups: Microsoft Certified Professionals

    Associated with: GoToAdmins

    $55.56 /hr
    308 hours
    4.91
  10. Przemek S.

    Przemek S. Agency Contractor

    Lead iOS Developer

    Poland - Last active: 1 day ago - Tests: 3 - Portfolio: 3

    Solid communication, best quality development with pixel-perfect attention to details of created product. Mobile developer with management experience in iOS, Android and Web Development. Over 6 years of experience in Objective-C and iOS Development, Senior iOS Developer in TOP 30% iOS Developers on oDesk. More than 12 years as a Full Stack Developer. Currently leading a team of 8 mobile developers.

    Groups: Upwork Verified Mobile Developers, Zend Certified Engineers

    Associated with: Mobtitude

    $60.00 /hr
    1,662 hours
    5.00