IT & Networking Administrators

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Zane Mingee

Zane Mingee Agency Contractor

IT Systems and Networking Engineers

United States - Portfolio: 1

Artectis is a systems and network engineering firm in the Cincinnati and Midwest area, specializing in project based work for medium size businesses. We are a team of engineers and technicians that are able to use our collective expertise to offer a diversified portfolio of solutions and engineering resources for our clients. We have Linux, Windows, and Mac engineers with real-world experience, servicing clients with as many as 6,500 servers and 9,500 users. Our ability to effectively deliver solutions allows our customers to get projects accomplished without worrying about managing someone. Partner with us and let us handle your engineering needs.

$50.00 /hr
0 hours

Donelle G.

Donelle G.

Urgent need part time work, Senior Programmer, developer

Philippines - Tests: 3 - Portfolio: 4

I am a PHP programmer, I love coding PHP, HTML CSS and Jquery and learn new things.. I code PHP for almost 8 years, I can create a website from ground to up... I have developed a site that coded from MVC, and added more features in it.. In my 8 years experience, I have learned a lot of things in Web development, from Idea, discussion, to deployment. I also create a wordpress plugin and theme for my clients and for my personal use.

$12.22 /hr
5,521 hours

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 Chyorniy

Vladimir Chyorniy

Web-developmnet from Russia with love

Russia - Tests: 1 - Portfolio: 6

Hi, everybody!) Let me introduce myself first. My name is Vladimir. I am CEO in GMG with 6 years of experience. My strong points are responsibility, punctutality and communication skills. I help clients to make their projects more quality and professional. I am ready to realize all your ideas to life!) I provide genuine quality solutions, supporting them with digital marketing. Looking forward to working with you!) From Russia with love and professionalizm!)

$30.00 /hr
8 hours

Vikas Kumra

Vikas Kumra Agency Contractor

Software Developer with more than 9 years of experience

India - Tests: 11 - Portfolio: 2

☛ 9+ Years Exp. ☛ Top Rated Freelancer. ☛ More than 6500 Hours. ☛ 100% Job Success Rate. ☛ 100+ jobs completed on UpWork successfully. ☛ 1000+ websites done so far. ☛ Fast Service, High Quality and Good Communication. My main objective is to provide good quality work to my clients and develop long term relationship with the clients i work with. Positions i have worked before:- ✓ Senior Website Developer ✓ Project Manager ✓ Full time Sr. Web Developer ✓ Mobile Application Developer ✓ API integration Developer ✓ Advance Javascript Developer ✓ eCommerce Website Developer / eCommerce Website Expert ✓ CMS Expert ✓ Magento 2 Expert ✓ Basic Skills :- HTML5, HTML4, XHTML, DHTML, CSS2.0, CSS3.0, XML, JSON, Javascript, Twitter Bootstrap, LESS, SASS ✓ Basic Development skills :- PHP5, OOP's, MVC, AJAX, JSON, jQuery, AngularJS, backbone.js, node.js, jQuery(Moible) ✓ Programming Languages :- PHP5 , SWIFT ✓ CMS Frameworks :- Wordpress , Joomla , Drupal ✓ E-Commerce Frameworks :- Magento 2 , Prestashop , Magento , OSCommerce , OpenCart , WooCommerce , ZenCart , BigCommerce , Shopify ✓ MVC Frameworks :- Laraval , Symfony , cakePHP , CodeIgnitor , YII, ZEND ✓ API's Integration :- Facebook API, Twitter API, SMS Gateway, Google API, Google Map API, InfusionSoft, Linkedin, Doba and ... Keywords:- eCommere website developer , eCommere website expert , eCommere website development , eCommere developer , eCommere expert , Prestashop developer , Prestashop expert , Prestashop programmer , PSD to Prestashop , Prestashop customisation , Prestashop plugin , Prestashop module , Prestashop theme , Magento developer , Magento expert , Magento programmer , PSD to Magento , Magento customisation , Magento plugin , Magento module , Magento theme , Wordpress developer , Wordpress expert , Wordpress programmer , PSD to Wordpress , Wordpress customisation , Wordpress plugin , Wordpress module , Wordpress theme , Website development , Website Programming , Website Developer , Magento 2 developer , Magento 2 expert , Magento 2 programmer , PSD to Magento 2 , Magento 2 customisation , Magento 2 plugin , Magento 2 module , Magento 2 theme , Magento2

$20.00 /hr
6,448 hours

Anatoliy Pozdeev

Anatoliy Pozdeev Agency Contractor

Mobile / Games / Unity / Java / C# / Swift / iOS Developer

Russia - Portfolio: 2

Hello! I know how many candidates may be for one project and it is not easy to choose right. To help you and save your time, I'll be brief and write substantive. Experience. Coding 15+ years. Ran a software development company, 20+ employees. But now I just want to be a good software developer and even if receive less money) Made a lot of projects in different fields (security, IPTV, mobile, games). So I have wide experience and can offer complex approach to solve non trivial tasks. What I offer. Development of complex iOS applications, games on Unity 3D. Also want backend development using scala. Here you can stop, if previous does not impress you) Personality. Height 186cm, greek nose, nordic character) I love my wife, work and sport. Oh, yes, work is not on the first place) I dream to compete in Iron Man triathlon, 4km swim, 200 ride and 40 run. Yes, I am a crazy) I like to work in collaboration, to analyze and discuss problems and propose solutions. In communication I am moderated and tactful. I don't make promises that I can not fulfill. I like challenges, when it is necessary to think, rather than just knocking on a keyboard) I wish you a good day and luck in all your deals, regardless of your choice!)

$30.00 /hr
111 hours

Ravinder Singh

Ravinder Singh Agency Contractor

.Net MVC | C# | EF | Telerik | Umbraco | WCF | WPF | HTML/CSS | Parse

India - Tests: 6 - Portfolio: 4

I have extensive 7+ Years Experience especially with web development and designing using Microsoft technologies especially with Asp.Net MVC. My Area of Expertise includes: Programming skills: C#, VB, ASP.Net 1.1/2.0/3.5/4.0/4.5, MVC3/4/5 (Razor) ORM Tools: SubSonic / LINQ / Entity Framework / nHibernate and EntitySpaces Web Skills: JavaScript, AJAX, other JS libraries (prototype.js, angular.js, jquery, etc), HTML5, CSS3 and TwitterBootstrap Cloud Based Services: Amazon Cloud services / Windows Azure / Parse Reporting: SSRS / Crystal Reports /.net RDLC Reports and MySQL Source Controls: SVN/ TFS/ VSS/ GIT/ Source Gear Vault I really focus on paying high attention to detail and quality work which would be result in long term and mutually beneficial professional relationship.

$12.00 /hr
488 hours

Alfonso Valdes

Alfonso Valdes

Linux / Amazon AWS / WHM WordPress / Nginx / Security / Docker DevOps

Mexico - Tests: 4 - Portfolio: 6

A self-motivated System and Network security administrator with more than 10 years in the management and analysis of Linux/Unix enterprise Servers (60- 70 servers). With deep and advance knowledge of highly scalable servers, Cloud Computing, High Performance, Hardening Servers, Migrations, Ethical hacking, Development Operations - DevOps, Open Source services and Server optimization. Lately Building WordPress hosting environments highly available and scalable in AWS/DigitalOcean/Google Compute/Azure. Certifications such as: Certified Ethical Hacker - Red Hat Certified Engineer - Cisco CCNA. Expertise in: MIGRATIONS: Wordpress/Magento/LAMP/Cpanel migrations. Helped dozens of clients migrate their web sites and applications into the AWS, Digital Ocean, Google Cloud Compute. Design and build Web Servers with HIGH PERFORMANCE (LAMP, NGINX/python, Nginx/Varnish, Nginx/php-fpm, Jboss, Apache Tomcat and Varnish) - Improve and Fix performance issues, service optimization, security issues and deployments. WORDPRESS HIGH PERFORMANCE AND TRAFFIC SITES IMPLEMENTATIONS: Improve Wordpress performance, design a cloud hosting with complex services using Wordpress, Wordpress multisite, wordpress + woocommerce, wordpress with NGINX/varnish , integration with CDN, Memcached/Redis, Amazon S3, etc etc. Build an entire HOSTING environment from design, implementation and maintenance. MALWARE removal and analysis: WordPress / Magento / Joomla Malware removal and remediation, Incident handling and Forensics analysis. BOOST and optimize websites with: NGINX, Varnish, REDIS, Amazon S3, Memcached, APC, apache tunning and mysql tunning, Amazon CloudFront and more. Amazon Cloud Computing ( AWS ) - AMAZON EC2, Amazon CDN S3, Amazon RDS, Amazon ELB, Amazon AutoScaling, Amazon VPC, CloudFront, Route53, etc. Also Management of multiple Control panels like Rackspace Cloud Computing, SoftLayer, GoDaddy, HostGator, dreamhost and MediaTemple. DevOps and Continuous integration: Docker + vagrant, Vagrant + Puppet, Puppet + Git, Docker + Ansible. Continuous integration with Jenkins, travisCI, distelli and more... Designing and deploying scalable & Highly available systems such as: Amazon Load Balancing (ELB), Hearbeat, HAProxy, Mysql cluster, Nginx Load Balancer, Apache cluster... Network and web security such as: Vulnerability Assessments, Hardening servers, security audits, Penetration testing, Virus/Malware/Threats/Vulnerabilities countermeasures, web security, fail2ban, Tripwire-AIDE-OSSEC, mod_security, mod_evasive, Denial of Services (DDOS) countermeasures, Firewalls (iptables, CSF and apf), etc. VPS: Cpanel / WHM / Plesk / DirectAdmin / Webadmin - Migrations, management, hardening, configuration, maintenance and high level of Administration. Databases Administration such as: Mysql tweaking and tunning, MongoDB, load balancing and Mysql replication (Master & Slave) for High traffic. Database: Mysql tweaking and tunning, MongoDB, ElasticSearch, Apache Solr, Sphinx, lucene, MariaDB, Postgresql replication & Pgpool, Mysql load balancing and Mysql replication (Master & Slave) for High traffic. Networking: TCP/IP high expertise, NAT, FIREWALLS, CISCO routing and switching and Packet analysis with tcpdump and wireshark. Storage solutions and Directory management: SAMBA, NFS, FTP and sftp. LVM and RAID*. SCRIPTING: Bash and python. Proficient with MAIL Servers: postfix, sendmail and Zimbra. Source control versioning: GIT and SVN. Deploying and maintaining Monitoring systems such as: nagios, ZAbbix, cacti and Jboss Operation Network (JON). Research & development (R & D) for any open source service and technology.

$24.80 /hr
11,701 hours

Vyacheslav D.

Vyacheslav D.

Microsoft Certified Professional: MCSE,MCSA,MCITP EA. Windows Admin.

Ukraine - Tests: 10 - Portfolio: 11

Dear client. I want to propose my 14 years experience for advantage in any of your projects which related to Microsoft platform. My point always - solve all tasks with maximum effectiveness and less expenses. Main specialization of my expertise - Active Directory/DNS/DHCP, System Center components and Private Cloud, Azure technology, Exchange servers. My knowledge and skills proved by Microsoft certificates which you can find in my portfolio. Looking for interesting projects or short time job. I can help with planning, implementation and support of infrastructure for small or big companies. I can help in troubleshooting and resolving of complex cases. Here is list of products I am proficient and can help in planning, supporting and troubleshooting: = Microsoft Windows 2008/2012 server products = Windows Vista/7/8/10 desktops client products = System Center components = Azure cloud technology = MS Exchange 2007/2010/2013/2016

$45.00 /hr
4,440 hours

Li Hao

Li Hao

Twitter Bootstrap, Php, Mysql, Html5, Css3 Top Developer

China - Tests: 6 - Portfolio: 8

Hello. My name is Li Hao. I am frontend senior developer. I have full experience with php, mysql, Twitter Bootstrap, javascript and I am ready for start now for you. Fast Reply, Provide perfect result.. Please contact me..Always I will best for you and your job.. * Skills --- HTML5, CSS3, Javascript, JQuery, Twitter Bootstrap, HTML4, XHTML, CSS2, AJAX, JSON, LESS, SASS --- PHP, MySQL, Laravel, CodeIgniter, CakePHP, Yii, Wordpress --- Google Maps API, Dashboard Chart, Google Analytics, Google Search --- Social Network API, Paypal API, Amazon API, Authorize.Net * Quality is Job One!! * Fully dedicated to your project with a keen eye for detail. * Fast turn around time. * 100% money back guarantee if not satisfied for any reason. * Good communication and High quality is job one. * Almost time available on skype. * Very familiar with Web based technique and Web Frameworks Hope cooperation with you! Best Regards Li.

$33.33 /hr
255 hours