IT & Networking Administrators

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  1. Md. Asaduzzaman Noor

    Md. Asaduzzaman Noor

    Android Application Developer - Expert on Functional Programming

    Bangladesh - Tests: 4 - Portfolio: 5

    Having a Bachelors Degree in Computer Engineering, my knowledge in IT ranges from experience with Java and Software Engineering, to Android application development and many other skills mentioned in the list bellow. The links of my best working published on Google Play Store https://play.google.com/store/apps/details?id=jumoke.lagos.shortestroute Programming Languages: - Java - C/C++ My Services: - GCM - Push Notification (Parse.com or other) - Google MAP API v2 - Camera Functionality - Reverse Engineering (APK Extraction using Algorithms) - PlaceAutoCompleteView

    $6.67 /hr
    0 hours
    5.00
  2. Artur R.

    Artur R.

    Systems Engineer/DevOps

    Canada - Tests: 4

    I am a Experienced Systems Engineer/DevOps with more then 15 yrs experience with Linux, Opensource and cloud technologies. I do have experience and offer my services in these areas: System Administration: Linux-all flavours (expert), BSD*(expert) Automation: Chef, Puppet, Jenkins Monitoring: Zabbix, Cacti, Munin, Nagios,Graphite Mail services: Postfix, Exim, Dovecot Virtualization: Xen, KVM, OpenVZ, Proxmox, AWS, Docker High availability: DRBD, GFS2, GlusterFS, Pacemaker, Heartbeat Common services: DNS, DHCP, File Sharing, NAT, iptables, ipfw Scripting: Bash, Python, Ruby Web servers: Apache, Nginx, Haproxy Database servers: MySQL, PostgreSQL, MongoDB,Oracle, RDS BigData: Elasticsearch,Hadoop CDN: Akamai, Cloudflare

    $40.00 /hr
    8 hours
    4.94
  3. Musa Osmani

    Musa Osmani

    System and Network administrator

    Italy - Portfolio: 1

    I work as IT Consultant starting from year 2000. My experience is vast and covers these fields: OS (Windows,Linux) Installation troubleshooting maintenance. Networking: Cisco Programming: Assembly, C,Perl,shell (vbs,bash,Windosw batch files) Strong knowledge of operating systems Microsoft,Sun Solaris,HP UX,Linux. Strong knowledge in networking (Lan,WAN) mainly on Cisco platforms. Programming in : Assembly, C,Perl,shell (vbs,bash,Windows batch files) Excellent knowledge of load balancing mainly on F5 BigIP platforms and Apache.Writing of iRules for managing the website logic,URL rewrites proxypass proxy revers.Calculation and optimization of load balancing. Security research and vulnerability assessment. http://it.linkedin.com/pub/musa-osmani/14/374/4b

    $33.00 /hr
    8 hours
    5.00
  4. Arkadiusz S.

    Arkadiusz S.

    Front-end Developer

    Poland - Tests: 2 - Portfolio: 1

    Hi there, I’m Arek! I am an passionate Front-end Developer and Architect from Poland. I help companies from Europe and USA write good quality, scalable software. I can do my best at front end topics: - Python and Django (as backend) - Backbone.js / Marionette - Twitter Bootstrap - JavaScript (Phonegap, node.js, winJS and many smaller libs.) - SCSS, LESS and CSS3 (performance, resposive design, scale) - Jasmine - unit tests In my workflow I prefer to use GIT. Please feel free to ask me a question. I can send you some code from my previous work.

    $50.00 /hr
    8 hours
    4.68
  5. Dragos P.

    Dragos P.

    CSV, XML, PHP, CDR etc. not a problem

    Romania - Portfolio: 8

    Over the last ten years I managed mostly my own and my customers websites. My activity was to ensure a timely backup for the sites, both files and datatabase, fix any issue that might occur, create and send newsletters, clean and optimize databases, install and upgrade scripts and plugins, import large amounts of data from various datafeeds move websites from one host to another etc. I also designed and maintaned a few of my own affiliate based websites and wordpress blogs.

    $20.00 /hr
    5 hours
    5.00
  6. OLEH VOLKOV

    OLEH VOLKOV Agency Contractor

    Expert in C# technical drawing, 3d-modeling, database

    Ukraine - Tests: 9 - Portfolio: 6

    I am writing programs last 22 years. I have been programming languages ​​C, C++, Java, C#, SQL, javascript, html, pascal, php, assembler, basic. I worked with Linux, Novell Netware, Windows, OS/2(ATM). I have been working for 10 years in different banks. I have deep knowledge in programming for financial institutions. Of course I create software and services for bank data base. I create 3d details in Solidworks and CAD system. I write desktop applications, web and mobile applications. I am writing code easier to understand, I do a lot of comments, I try to maximize test and exclude all of the error. I am also record in the log file to identify any errors in the application. This approach pays off when the need to make changes to it in the future. When I work, I am constantly in touch with the customer to ensure better cooperation between us. So, if we work together, you can expect that I will be constantly available, because if I were in your position, I would like the same thing. Experienced in: + Small and Very Large Databases + Desktop application + Client-server applications + Mobile application + 2D Game application + Small Web application development + Structured and OOP development best practice. + Work within a technically complex and fast-paced environment. + Solution researching and prototype development. + 3D modeling parts of mechanisms Specialties: + Application Platforms: Desktop, Mobile and Web + Concepts: OOP, Design Pattern, 3D modeling + Languages: C#, Java, PHP, AJAX, SQL, C/C++, Pascal, Markups (XML, html, CSS) + Database Systems: PostgreSql, Sybase ASE, MySQL, Microsoft SQL Server, Oracle, Firebird, MS Access + Application Server: Apache, IIS + Operating Systems: Linux, Windows, Android + Tools: Visual Studio, Eclipse, C++Builder, Delphi, Solidworks, Archicad Why should you hire me? - 100% money back guarantee if not satisfied for any reason - I am always available to communicate

    Associated with: Region IT

    $16.67 /hr
    152 hours
    5.00
  7. Ahsan A.

    Ahsan A. Agency Contractor

    Software Engg

    Pakistan - Tests: 2 - Portfolio: 1

    - Web Application Developer, Database Administrator, and Software Project Manager in a wide variety of business applications. Particularly interested in client/server and relational database design using My SQL and MS-SQL Server. - Managing and configuring data replication Servers Using MySQL Server - Network Manager with hands on experience of managing 150 node Network and managing and configuring network equipment including exchange server and Active Directory configuration - Implementing Network security using ISA Server and various opensource tools including astro , Microtik. - Configuring ,customization and managing Pridictive Dialers like Goautodial,elastix etc

    Groups: LoginRadius

    Associated with: techaced

    $33.33 /hr
    446 hours
    4.76
  8. Orchille G.

    Orchille G. Agency Contractor

    Technical Support

    New Zealand - Tests: 1

    I am a IT support specialist with 3 years experience, including 5 years as a Technical/Customer service Phone Support and 2 years of Customer Service Supervisor, a role into which I was promoted. I have experienced on deployment support and maintenance desktop, laptop and phone units which includes and operating system, installed software (includes internal applications, software packages and client applications), hardware/Network and related peripherals. I am seeking opportunity to provide IT Realtime Support..

    Associated with: AGENCY

    $22.22 /hr
    5,212 hours
    5.00
  9. Anatoly Yuzefovich

    Anatoly Yuzefovich Agency Contractor

    Linux/FreeBSD/Administrator/Perl/Web-programing

    Russia - Tests: 1

    I'm skilled Nix-administrator and perl developer with 10-year old experience. Administration: Linux, FreeBSD. Services ftp(proftpd,vsftpd,pure-ftpd), http(apache,nginx,lighttpd),dns,email,mysql and other services. Networking: Cisco systems devices (routing & switching). Network architecture. NAS/SAN: IBM, HP, NetAPP and work with Blade Systems (IBM, HP) VmWare vSphere virtualization. Perl programming: Web-programming - DBIx, dancer, plack, templates, modern perl, mojolicious. JavaScript - extjs, jquery, node.js, angular.js

    Associated with: Coderunes

    $33.33 /hr
    376 hours
    5.00
  10. Shantanu Mukherjee

    Shantanu Mukherjee Agency Contractor

    PHP5|Joomla|WordPress Security|Mobile Friendly

    India - Tests: 1 - Portfolio: 39

    PHPSQUARE comprises of experienced team in website development and design.We are experienced in PHP5,MYSQL,Joomla,WordPress,Drupal. Expertise in quick WordPress fix(Any security related issue),Joomla component/module development,Joomla Migration,Payment integration(PayPal,Authorize.net),API integration,Map Integration. We have worked on CMS,E-commerce,Job Portal websites from scratch.We will integrate your logic/our logic into code. We have an experienced design team so you will always get a great look and quick turnaround in any design issue. We love our work and we assure you a better solution. Thanks Shantanu

    Associated with: Shantanu Mukherjee

    $20.00 /hr
    103 hours
    4.98