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

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

Joseph Devietti

Joseph Devietti

Expert iOS & Android Developer

Finland - Tests: 4 - Portfolio: 7

Welcome review my profile. I am professional Android&IOS application developer. I have experience in mobile development more than 7 years, let me contact if you want to create mobile apps for Android and iOS. I have the following skills: Native Platform : iOS, Android, Objective-C, Swift, Java, C#, C/C++ Web service : JSON, RESTful, Parse, Amazon Chat & Messaging : XMPP, Jabber, Quickblox, OpenTok WebRTC Media processing : OpenCV, GPU Image, CoreAudio, AVFoundation Database : MySQL, SQLite, Oracle, SQL Server, ODBC Social Site : Facebook, Twitter, Linkedin, Instagram, Youtube, Pinterest, Vimeo, Map : Google Map, Geolocation, GPS, Open Street Maps Advertisement : iAd, Revmob, Admob, Chartboost, Tapjoy, Flurry, AppLovin Cloud services : iCloud, AWS EC2, Dropbox Mobile Game : SpriteKit, Cocos2D, OpenGL, Corona, Unity3D, Box2D, Casino Slot machine, Poker, Puzzle Thank you.

$33.33 /hr
502 hours

Yevhen L.

Yevhen L.

Web Expert: Magento, SEO, Scraping, Laravel [10+ years experience]

Germany - Tests: 2 - Portfolio: 4

A expert with 10+ years of experience in web. ✓ Available on Skype and German Mobile ✓ Available to permanent position ✓ Free SEO & IT Consultation Skills: ◉ PHP (Magento, Wordpress, Laravel, Symfony, Custom Code) ◉ FRONT END (HTML5, CSS3/LESS/Boostrap, JavaScript/jQuery) ◉ Server Side (FreeBSD, Linux, Ubuntu, Nginx, Varnish) ◉ SEO (research keywords, SEO analyse, founder https://iocheck.com) ◉ MySQL, database design ◉ NoSQL (Redis, Memcache, etc) ◉ Search Systems (ElasticSearch, SphinxSearch) ◉ Photoshop, Illustrator Latest projects: ◉ http://alamio.de ◉ https://iocheck.com ◉ https://www.sugartrends.com/ ◉ http://www.pharmamarket.be/ ◉ https://firebearstudio.com/ Linkedin Profile: https://de.linkedin.com/in/yevhenlisovenko

$55.00 /hr
28 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

Lokesh Jangir

Lokesh Jangir

Expert Windows & Linux server Admin

India

Expert in windows and linux environment, skilled,self-motivated Engineer having experience in the linux & windows System Administration field for the past 6+ years. Have sound and hands-on experience in cloud environment especially in AWS,Solutionpro,Rackspace,Vcloud platforms, handling cpanel WHM,plsek and direct admin platforms. Area of specialization includes Server configuration hardening,Cloud migration,Configuration and installation of various services provided by AWS,Rackspace,vcloud .Monitoring tools configuration,VPS,web servers,vulnerability scanning,auditing,log management,web server(apache,iis,tomcat,nginx),backup,databases(mysql,rds,postgres),WHM Cpanel,Plesk ,Network monitoring, backup and recovery. VMware,Xen virtualization, Version Control system- SVN Subversion, GIT, Visual Source Safe etc..

$19.00 /hr
64 hours

Petar A.

Petar A.

Security Consultant - Ethical Hacker

Serbia - Tests: 1 - Portfolio: 9

My mission is to provide a best quality service for my clients needs. Over the last 6 years, I have performed various vulnerability assessment and penetration tests on different web applications & networks for corporations. My core competency lies in performing black and gray box testing, on the live web applications or in lab environments.I am experienced with all common attack vectors and mitigation techniques, aswell as finding unknown to public exploits known as 0days in web applications (server-side & client-side). With number of projects regarding cleaning infected websites completed successfully I can freely say that I'm an expert when it comes to WordPress security and malware removal with my clients to gurantee it. Service Description 1)Web application penetration testing based on OWASP TOP 10 & OSSTMM 2)Web server security testing and implementation 3)Vulnerability assessment 4)Security Analysis of Database Servers. 5)Recovery and Securing Joomla and Wordpress 6)Wordpress maintance (backup/update) Operating Systems: Linux, UNIX, Windows XP/7, Windows Server 2003/2008, Free BSD Programing languages: JavaScript, PHP, AJAX, HTML, JSP, ASP.net

$16.67 /hr
46 hours