Network & System Administrators

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Maksim Kharin

Maksim Kharin

System and Network Administrator

Russia - Tests: 1

Setting up and maintenance network devices: Cisco, Juniper, Mikrotik. (Vlan, Trunk, Port-Channel, EIGRP, IPSEC, Port-Security, STP, VTP). Setting up and maintenance of servers with OS Windows 2003R2/2008R2/2012R2 (AD, TMG, DHCP, FileServer, DFS, DNS, PrintServer, Hyper-V); Linux and FreeBSD (Apache, MySQL, Zabbix, MRTG etc). Writing scripts and programs on PoweShell, Perl, PHP, C # to automate actions;

$5.50 /hr
5 hours

Vladimir Fedak

Vladimir Fedak Agency Contractor

Data analysis and forecasting. Linux System administration

Ukraine - Tests: 6 - Portfolio: 9

Nice to meet you! My name is Vladimir Fedak and my mission is to ensure the stable operation of your IT infrastructure and develop solutions to help growing your business! I started providing my services in 2005 and there are hundreds of successful projects on my list. I offer: 1. Linux System Administration. DevOps Engineering OS: RHEL-like, Debian-like, Gentoo, Windows Virtualization technologies: OpenVZ, Qemu-KVM, ESX(i), OpenStack, Proxmox Cloud technologies: Openstack deployment, support and monitoring OwnCloud: installation, configuration, integration with LDAP, WHMCS and e-mail High-Availability (Failover technology): heartbeat Load balancers: Linux Virtual Servers, HAProxy Server monitoring: Nagios, Zabbix, Icinga2, Graphite, Grafana + own plugins for custom checks Web Server: Apache HTTP, Apache/Tomcat, Nginx, Lighthttpd Network and protocols: OpenVPN, Tunneling, Proxy, VNC, DHCP, DNS, VLAN, policy routing, iptables, OSPF Hosting: WHM, WHMCS WHMCS: script creating, module completing, integration with other systems (LDAP, ownCloud) VoIP: Asterisk, Elastix, PBX Configuration Management: puppet DBMS: MySQL Backup systems: Bacula deployment, scripting,support and monitoring Scripting languages: PHP, Bash, Python 2. Web development. Ecommerce Skills: HTML5, CSS3, XML, XSLT, JSON, JavaScript, jQuery, Angular.js, Bootstrap, Ajax PHP 5, Yii, Laravel MySQL, MongoDB Joomla, Wordpress, Drupal, OpenCart, Magento 3. Big data Data Mining, Artificial Intelligence and Machine Learning Skills: C++, Python, C#, MATLAB, Java, VB, Prolog, Haskell, SQL, Assembler, MQL4, QPile, CLIPS Web scraping software Distributed systems Automated trading systems 4. QA automation Skills: Java (Junit, TestNg), Selenium IDE, Selenium (Webdriver), Eclipse Juno, Maven, JMeter, Jenkins, Thucydides, Inteljia IDEA, Sikuli IDE, Sikuli, Winium, Codeception PhpStorm, Browserstack 5. Android apps development Mobile applications for business Mobile applications for government 6. UI/UX design, Web design 7. StartUp consulting and project management

$27.78 /hr
210 hours

Rolando Jr. P.

Rolando Jr. P.

Freelance IT Support and Help Desk

Philippines - Tests: 1

To obtain a position which will allow me to use my excellent communication skills. I can explain in clear and simple terms, the various details of a product, or troubleshoot at a moment's notice. To utilize my prior experience in working in a call centre. I am aware of the factors that govern the job of a technical customer support and will need less hesitation than most other candidates. I have the patience and the stamina to endure long work hours and thus I can benefit my company as well.

$5.56 /hr
348 hours

Milic Dubak

Milic Dubak

Expert PLSQL developer and Oracle database administrator

Montenegro

I have several years of experience in software development and database administration. Working experience in banking and telecommunication companies. Many projects accomplished like: database migrations and upgrades, Oracle RAC installations, Oracle database replication, Oracle BI and DWH configuration and several application software development projects.

$40.00 /hr
1 hours

Lalit K.

Lalit K. Agency Contractor

Website Developer/Designing (front-end to back-end)

India - Tests: 3 - Portfolio: 5

I am a Web Developer and Designer (Front-end to back-end responsive). My technical skills include: BOOTSTRAP, CSS, CSS3, CSS6, HTML, HTML5, JAVASCRIPT JQUERY,AJAX, WORD-PRESS, MYSQL, PHP.IOS and Android Mobile Application Development. iOS, Android (Objective-C, Swift, Java, C#), (C/C++) - Hybrid: PhoneGap, Xamarin, Titanium (HTML5, jQuery Mobile, C#) - Web service: XML/JSON, REST/SOAP . I have developed so many apps and delivered them to app store.I am highly skilled iOS developer ( iPhone & iPad ),Android App Developer,Web Service Based Website Development and Designing(Front-end to Back-end) are my core technologies. I always welcome interesting projects and broaden my skill set. Developing, designing, optimizing and debugging - all these I do well, efficiently and with pleasure yet patience that every good programmer presents. Regards, Lalit Kumar

$11.11 /hr
55 hours

Haider Ali

Haider Ali

Virtual Assistant | .net Developer | Real Estate Process Optimizer

Pakistan - Tests: 3

Filled with lots of positive energy and always excited towards completing my Goals which drives my passion trying to achieve the maximum. I'm creative yet have critical thinking, managing each task I have in an organized way so that it will produce more work in less repetitive actions. My best thing is to observe and learn each logical aspect of facts to get the problem SOLVED. I love to program & find answers to problems using Divide & Conquer strategy. More than 5 years of experience working with off/on shore projects including following tools/skills: 1. Excellent Customer Support 2. US Real Estate Virtual Assistance (REO / FSBO / Cold Calling / Appraisals / MLS Listings) 3. Zoho / GAD (Vtiger) CRMs 4. VB Net / imacros 5. VOIP using Asterisk 6. Google voice 7. Bootstrap Landing Pages / Squeezed Pages / HTML 5 / Java Script 8. C# desktop Apps with Microsoft Sql Server / Sql Compact 9. Lead Generation 10. Email Campaigns 11. Google Analytics 12. Admin Support 13. Logo / Broucher Design (Adobe Indesign / Photoshop)

$4.00 /hr
21 hours

.S Hassen

.S Hassen

Web developer

Tunisia - Tests: 6 - Portfolio: 7

I have Experience in two domains : 1-I have worked as ERP consultant for 3 years in IT COmpany . I have a very excellente understanding of : - Production management (PP) - Material management : (purchase ordre, invoice verification, goods receptions, invoice verification of vendor.....) - Sales ans distribution : Billing, shipping, sales orders.... -I have a good understanding in accounting using software SAGE . 2-I have 2 years of extensive web site development experience, I have developed a wide range of websites using PHP, HMTL, CSS, JavaScript (jQuery / AJAX) and MySQL/MSSQL. I have excellent knowledge of OOP PHP & MySQL / MSSQL, well know HTML & CSS and I'm an expert in JavaScript (jQuery / AJAX).

$6.67 /hr
24 hours

Richard S.

Richard S.

I'm an Information Technology Specialist

Dominican Republic - Tests: 1 - Portfolio: 15

I am an IT Specialist with more than 10 years of experience working with the following: Windows Server 2003, 2008 and 2012 SQL Server 2005, 2008 and 2012 Microsoft Exchange Server 2007, 2010 and 2013 Windows XP, Windows Vista, Windows 7 and Windows 8 Microsoft Office 2003, 2007, 2010 and 2013 Microsoft Office 365 - Microsoft Exchange Online, Office Professional Plus, Lync Online and Microsoft Share Point Online. Lync Server 2010 and Lync Server 2013

$15.00 /hr
165 hours

Md. Rizwan Siddiquei

Md. Rizwan Siddiquei

Web Research/Scraping/Visio/Excel VBA/Technical Support/IT Specialist

Bangladesh - Tests: 16 - Portfolio: 7

I am recent graduate from University of Information Technology with a B.Sc in Information Technology.I always try to give my best in every project given to me and make sure that I finish it properly and on time. Meeting my client's needs and expectations are very important for me and I value the trust they give me so I really put my 100% effort on every task. ********24/7 Availability, if required.********* # MS Excel VBA,Macro and All Formulas. # Google Sheet Script. # Web Scraping. # Web Research. # ERP/CRM Data Entry. # Contact List building. # PDF to Word Convert. # PDF to Excel Convert. # Data Mining and Data Entry. # YouTube,DropBox image and Video Upload. # Social Media Marketing (LinkedIn, Facebook, Twitter etc). # Data Entry in Magento, Shopify, BigCommerce and WooCommerce. ****************My Other Services******************* Am a Senior IT specialist with more than 4 years experience in the IT Support & Service Industry focusing on Server and Network Administration that includes projects and supports on:- => Linux Administration => Mikrotik. => VPN,Firewall,Queue,BGD,Web-Proxy. => Active Directory. => RDS. => CentOS. => Zimbra. => DNS, DHCP. => Windows 7/8.1/10 => Server 2008/2012. ======================My Goals=================== * To Fulfill the goal of my Client. * To deliver Quality Results on time. * To provide Quality service to Clients. * To build a strong & professional relationships to clients. Why would you hire me? I will not waste your or my time! As a freelancer I know very well about the value of time and reputation. I Will Say YES to your projects only when I will be absolutely sure about meeting your requirements 100%. Every one can do the job but the question is whether the person is capable to do the job assigned. So, if you are looking for the right candidate I am the person whom you should choose. Thank you, Md. Rizwan Siddiquei Website:- http://freelancer-rizwan.com/

$20.00 /hr
34 hours