Network & System Administrators

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  1. Gayan Hewa

    Gayan Hewa Agency Contractor

    Web Developer | PHP / NodeJS

    Singapore - Last active: 1 day ago - Tests: 5 - Portfolio: 8

    Experienced at working on projects from initial idea and development phase (vision/analysis), performing all design/architecture work and delivering the completed product. Self-disciplined, highly organized professional with the ability to thrive in high paced environments. Ability to manage many projects at once while working within strict deadlines and maintaining professionalism. Skilled in providing effective leadership in fast-paced, deadline driven environments. Excellent communication skills with the ability to successfully manage projects for multi-institutional organizations.

    Groups: Application Developers Alliance, Magento Certified Developers

    Associated with: Smart Outsource Inc.

    $44.44 /hr
    2,595 hours
    4.77
  2. Siraj Hussain

    Siraj Hussain Agency Contractor

    Software Developer

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

    I'm a enthusiastic, dedicated software developer and very focused on the needs of my clients. Although I don't have experience on large development projects you can see from my profile I have successfully completely a number of jobs. And, I'd be delighted and honored to work on your project. I'd be a valuable asset.

    Associated with: Volatile Ant

    $11.11 /hr
    15 hours
    4.86
  3. Roman Khomasuridze

    Roman Khomasuridze Agency Contractor

    Asterisk admin, VoIP expert

    Georgia - Last active: 13 days ago - Tests: 7 - Portfolio: 1

    VoIP Engineer, Asterisk developer, Linux administrator and occasional programmer with 5 years of experience in development, implementation and maintenance of Asterisk base VoIP systems, ranging from small PBX systems to massive call-centers and VoIP solution hosting, hands-on experience in Linux infrastructure administration, virtualization - will it be OpenVZ or Xen, and fluent in Perl, PHP, Python scripting languages - developing acripts/utilities and applications from simple log parsers, monitoring and alarming utilities to complete web based applications.

    Associated with: TSL Agency

    $13.33 /hr
    45 hours
    4.93
  4. Sana Ullah

    Sana Ullah Agency Contractor

    Sharepoint Developer/Administrator, Software,web site developer

    Malaysia - Last active: 1 day ago - Tests: 7 - Portfolio: 7

    Over 7+ years of experience in SharePoint and Dot Net, Recent 4+ years of direct experience with Microsoft SharePoint products For Enterprise solutions for public and Private sectors, worked extensively on planning, Out of Box Features, Custom Features development, deploying features and configuring SharePoint 2010 and SharePoint 2013. SharePoint Technologies SharePoint Server 2010 & 2013 , Office 365, Project Server 2010,2013, SharePoint Designer 2010 & 2013 Programming Language & Technologies : .NET Framework 2.0/3.5/, C#.NET, ASP.NET, ADO.NET, Web Services, JavaScript, JQuery, HTML, XML,XSTL Development Tools : Visual Studio 2005, 2008, 2010 DBMS : MS SQL Server 2005/2008, MYSQL, MS Access Other Tools and Technologies: VS 2003,2005,2008,2010, Infragistics 2007 CLR 2.0, Infragistics 2008 CLR 2.0, PLEX- Grid 3.0, ERWIN , MS-Project , MS-Visio, Visual Source Safe , Reporting Tools : Crystal Reports , SSRS Servers Technologies: Windows Server 2003,2008,2012, IIS 6.0,7.0 , Active Directly, Hyper-V ,Lync 2010,2013, Exchange 2010, 2013

    Groups: Microsoft Certified Professionals

    Associated with: Infrastructure Professionals

    $18.00 /hr
    188 hours
    4.65
  5. Dhirendra Kumar

    Dhirendra Kumar Agency Contractor

    Microsoft Certified C#.NET/ASP.NET/MSSQL/MobileApp/Senior Developer

    India - Last active: 1 day ago - Tests: 6 - Portfolio: 7

    I am Microsoft Certified Professional (MCP ID: 7271429) and having 10+ year experience in .NET and MS SQL Server. Over the last 10 years, I have developed a wide range of websites and desktop applications using Classic ASP, ASP.NET C#, VB 6.0 , Crystal Report, .NET c#, AJAX, and MS SQL SERVER, MY SQL including sites for startup companies and small businesses. My core competency lies in complete end-end management of a new website and desktop application development project, and I am seeking opportunities to build websites and desktop application from the ground up for you or your business. Microsoft Specific Skills - .NET Framework 4.5, 4.0, 3.5, 3.0, and 2.0 - Silverlight 3.0, 4.0 and 5.0 - VB6.0 - C# and VB.NET - Crystal Report - Windows Presentation Foundation (WPF) - Windows Communication Foundation (WCF) - LINQ - Windows Workflow Foundation (WF) - ASP.NET 4.5, 4.0, 3.5 and 2.0 - ASP.NET AJAX - ASP.NET MVC 2.0 - Entity Framework 4.0, 5.0 - Visual Studio 2012, 2010, 2008, 2005 and 2003 - SQL Server 2008, 2005 and 2000 - Team Foundation Server - SVN Other Skills - XML - UML - JavaScript - HTML - Cascading Style Sheets (CSS) - Oracle - Infragistics WPF Controls - Expression Blend 3.0 - JQuery - Telerik RadControls for Silverlight - Telerik RadControls for ASP.NET AJAX - Telerik Extensions for ASP.NET MVC - Telerik Reporting - DevExpress ASP.NET AJAX Controls - Subversion - CSLA.NET framework - Design Patterns (Factory, Façade) - MVVM (Model-View-ViewModel) - Amazon Marketplace Web Service (MWS)

    Groups: Microsoft Certified Professionals

    Associated with: DSharp Technologies Pvt Ltd

    $22.22 /hr
    1,042 hours
    5.00
  6. Andrey Tolstoy

    Andrey Tolstoy Agency Contractor

    A/V developer, C(++), Java, Python Developer / Server Administrator

    Russia - Last active: 5 days ago - Tests: 6

    I have been involved in several medium sized projects, where my job included programming in C, C++, Java, Python, Ruby, PHP, Perl, Shell. More recently my specialization has been in audio/video solutions: surveillance, streaming (RTSP, RTP) etc. More than that I am specializing in administration of Linux, OpenBSD, FreeBSD servers and network administration. I have attended Cisco Certified Network Associate courses and gained experience in network administration.

    Associated with: Enistek

    $44.44 /hr
    349 hours
    4.90
  7. Tushar C.

    Tushar C. Agency Contractor

    Linux Admin| Zimbra| Postfix| ODoo| VSTO| Mobile Apps|Javascript

    India - Last active: 3 days ago - Tests: 2 - Portfolio: 7

    I am developer/administrator believing in Open source technologies and providing cutting-edge solutions easing the professional and social life designing need specific solutions. Expertise : Administration, Consultation and Customization of Zimbra and OpenERP/Odoo as private Cloud based solution. Email Migration from various other mail solutions to Zimbra: Office 365 to Zimbra Exchange to Zimbra Dovecot Postfix to Zimbra Squirrelmail to zimbra Gmail to Zimbra Yahoo to Zimbra Building an automation script for migration. Android and iOS Mobile application Development. Technology Stack Java, C#, PHP, Python, Javascript, HTML/CSS, MySql, Objective C, Shell Script Android, iOS

    Associated with: SilentInfotech

    $30.00 /hr
    208 hours
    4.89
  8. Naveen Sharma

    Naveen Sharma Agency Contractor

    Affordable High Quality Content Writer

    India - Last active: 4 days ago - Tests: 10 - Portfolio: 2

    I'm a professional writer and translator with acquired skills of SEO copywriting and content managing. I have a 2 years experience as a web writer and content manager. I write all types of web content - landing pages, emails, blogs, tutorials, writing reviews, researching markets and audiences. I make sure that the content is of high quality and is not copied. I work as per your requirements. - with 24-48 hour turnaround for urgent jobs - you get replies within hours, not days - Additional SEO and keyword research. I am happy to talk via phone/Skype or email to make sure your project is a success. I will help you reach to your goal. I also offer SEO packages as part of my copywriting. These can include: - Conducting a full review of your website, checking for errors, html issues, loading speed. - Identifying areas for improvement in site structure and usability (can your audience navigate their way around your website?) - Setting up and monitoring Google Analytics, supplying reports and analysis. - Digital marketing strategy (eg Google+, Twitter, Facebook, Pinterest). I have been involved in iPhone programming projects, using image processings, maps, HTML Parsing, Web Services, Drawing, Push Notifications, Core Data/SQLite databases, regular expressions, etc. I can also design the creative and innovative designs of the mobile apps. I have used following key features: 1. Facebook, Twitter and other social media integration. 2. Image processing, like crop, erasing, unerasing, coloring etc. 3. Developed web services. 4. XMPP chat integration. 5. In App purchase. 6. iAds and Admob ads for iphone apps. 7. Maps and cluster integrity. 8. Graphics designing for App interface. 9. Revmob and Flurry integration. 10. GPS integration for location tracking. 11. SQL integration. 12. Data retrieval from API's for return value. 13. Images/Video/Audio integrity. I am an experienced Data Entry/Web Research/Email Handling Specialist. Doing works involving with Web Researching, MS Word, Powerpoint, Excel, PDF files. I also have experience in networking and PC troubleshooting. I am good with office works as I had experienced from my previous job. I keep everything organized and planned. I'm a good listener, honest, fast,flexible, open-minded, fast learner and capable of working long hours. I can do multi-tasking job, able to work in a fast pace environment, independent and highly responsible.

    Associated with: Outsourcemastery Agency

    $5.00 /hr
    277 hours
    4.47
  9. Satish Shanmugam M K

    Satish Shanmugam M K Agency Contractor

    Database Solution Provider

    Germany - Last active: 1 day ago - Tests: 6

    Expertise in designing database solutions for standalone / high performance / data warehousing/ Highly available environments . Some of my skills includes OS : Linux (Ubuntu/CentOS/RedHat) , AIX 5.x,6.x,7.x , Windows Server RDBMS : DB2 for LUW , MySQL 5.x ,MariaDB 5.x,10.x , MS SQL Server Clusters : DB2 HADR, MySQL NDB Cluster ,MariaDB Galera NoSQL : Apache Cassandra Monitoring : Nagios I have provided various architectural level solutions and tuned performance issues to many , my solutions also involves end to end monitoring using Nagios . My key areas of interest is to solve performance issues , design highly scalable solutions and implement cost effectiveness to the end customer.

    Groups: TrueBLUE

    Associated with: Neoclix Lab

    $35.56 /hr
    60 hours
    5.00
  10. Hesham Hosney

    Hesham Hosney Agency Contractor

    UNIX/Linux Systems Professional

    Egypt - Last active: 1 day ago - Tests: 8 - Portfolio: 10

    thanks for viewing my profile "Honesty and professionalism is my way to success" I'm communications and electronics engineer graduated from faculty of engineering Alexandria university. Diploma in software engineering from information technology institute in Egypt. Red Hat Certified Engineer CCNA Routing & Switching(200-120) strong knowledge in UNIX and Linux systems administration I wrote many automation,optimization,installation and Validation Bash Shell Scripting that provide Solutions on Linux Platform familiar with Networks and applications that runs on Linux/UNIX Platforms I have solid programming experience on System Programming and C under UNIX

    Associated with: itianyol33

    $22.22 /hr
    199 hours
    4.91