IT & Networking Administrators

Clear all filters
Alexander Kravchuk

Alexander Kravchuk

ASP.NET/MVC/SQL/Javascript/Angular/Umbraco

Belarus - Last active: 2 days ago - Tests: 12 - Portfolio: 7

More than 6 years of experience in the field of web development. Main stream of my work is .NET platform and development of web application using ASP.NET MVC. I like this platform very much. Also I have experience in client side development: HTML5, CSS3, JavaScript, jQuery. Skills\technologies: .NET, IIS, ASP.NET, MVC, Umbraco, AJAX, Razor, HTML5, CSS3, JavaScript, jQuery, jQuert Mobile, Knockout, AngularJS, C#, Silverlight, WPF, MVVM, IoC, Windows Phone, Microsoft Dynamics CRM, MS SQL, T-SQL, LINQ, ADO.NET, Entity Framework, Orchard CMS, Dot Net Nuke CMS, DevExpress, Facebook API, Youtube API, Picnik API. For developing I am using VS2013

$35.00 /hr
838 hours
5.00
Umar Draz

Umar Draz

Sr. Unix/Linux System/Network Architect

Pakistan - Last active: 20 hours ago - Tests: 2 - Portfolio: 5

Senior systems architect, UNIX/Linux/Solaris, VMware, OpenStack and data-center administrator, software programmer, project leader with a proven track record of applying years of experience and good practices to the specification, architecture, design, implementation and maintenance of communications information technology systems. Well-versed in the latest computer languages, operating systems, network and system administration techniques, seeking a position where my hands-on self-motivating passion with the technology provides me with a unique understanding of how to balance conflicting requirements and bring complex enterprise level IT projects to a successful completion. Ability to work both independently and as part of a team, with demonstrated results in leading and contributing to projects, interfacing with stakeholders, while training and mentoring junior staff. Also great at troubleshooting complex problems. LANGUAGES: HTML, JavaScript, Perl, PHP, LAMP, Regular Expressions, Bourne/Korn/Bash/Csh/Tcsh Shells, Structured Query Language (SQL), Python. TOOLS: Application Servers (Apache, JBoss, Tomcat, Nginx,), DBMS (Access, DBase III/IV, MySQL, Oracle, MongoDB), UNIX Scripting (all UNIX Shells, AWK, Perl, SED), Security Hardening and Performance (IP Filter, Fail2ban), Storage, Moosefs, Virtualization (SANS, NAS, VMware vSphere Server/vCenter, OpenStack, Xen)

$33.33 /hr
3,913 hours
5.00
Khizer Farooq

Khizer Farooq

Computer Systems and Network Engineer CCNA|MCSA|MC...

Pakistan - Last active: 1 day ago - Tests: 13 - Portfolio: 12

I have done Computer Systems Engineering, worked with different companies for three years and now starting to work as a full time Free Lancer. I have an extensive first hand experience of dealing with System Networks, Windows Servers ( 2003, 2008),2012 different vendors Internet management and security solutions ( Hardware and software) like Air Live 802.11G Internet Access Server, Sonicwall,WatchGuard , ISA 2006 server, GFI Web Monitor, HP Servers, Client and server OS. Other than professional experience I have done Worked in following virtualization software's VMware ESXi 5.0-5.5 Microsoft Hyper-V, Sun/Oracle Virtual Box. Other than professional experience I have done different International Certifications CCNA. MCITP Windows7 Enterprise MCSA Windows 7 MCTS. | Windows 7 MCTS. | Windows 8 PRO: Designing and Deploying Messaging Solutions with Microsoft Exchange Server 2010 OCP( Oracle Sun Solaris OS 10 System Administrator) ITIL Foundation. VTSP 5 I have successfully completed following projects, that were for IT Govt Sector and five star Hotel's Planning Designing and Establishing Network Infrastructure using Microsoft Operational Framework (MOF v 4.0),network consisted of 200+ clients and 20 + servers (HP Proliant ML-150, ML-350,Dell Power Edge 2900). Installation configuration and management of ISA Server 2006,Juniper SSG 5 working together, providing security solution for more than 100 static and 200+ dynamic clients. Automate the process for Management of Internet User Account for the users by Implementation of RADIUS Server In-house developed Software Application Up gradation of clients systems from Windows XP to Windows 7 . Up gradation of domain from Server 2003 to server 2008 Enterprise R2 .

$44.44 /hr
556 hours
4.95
Bidyut Das

Bidyut Das

Desktop and Mobile Application Programmer

India - Last active: 1 day ago - Tests: 3 - Portfolio: 10

I am trainer turned developer with 4+ years experience in software development and 3 years experience in teaching in high school computer and mathematics subject. I worked with almost all software farms in my city. I have experienced different programming languages such as VB.net, C#.net, ASP.net, Java,JSP, php,etc. 60% of my projects are using Vb.net . I also have core knowledge of SQL Server, MySQL . I have also worked with MS Access DB , Oracle, PGSql. I love to accept challenges and complete it. Time is a great factor for me. I want to develop websites, application, database queries that challenges me.

$30.00 /hr
1,140 hours
4.96
Darko P.

Darko P.

Wordpress Developer, Site Migrations, Malware Remo...

Serbia - Last active: 20 hours ago - Tests: 12 - Portfolio: 4

WORDPRESS Expert and Certified ITIL / MCSA / MCSE / MCITP System administrator with extensive Microsoft and Linux OS / LAN / Wan knowledge and more than 2 years management experience in one of the world leading Multinational BPO company according ITIL service management standards. Working cross-functionally with a customer focused, multi-site environment, identifying and meeting demands, KPI and SL targets, generating sales leads, developing customer relationships. Highly skilled in supervision, technical training and troubleshooting of wide range networking devices. Experienced in Wordpress/Joomla sites migration, development, configuration, optimization. Working with various plugins and widgets, customizing content display, building interactivity and community, implementing online advertising, making a SEO friendly website, enhancing usability and accessibility, managing maintenance, improving security, editing roles for your users to meet your needs or creating new roles.

$33.00 /hr
2,900 hours
4.99
Ilya I.

Ilya I.

Expert Linux administrator, Devops

Thailand - Last active: 20 hours ago - Tests: 7

My goal is customer satisfaction. If you need to get something done - leave it to me. OS: Linux - expert, FreeBSD and Windows Server - proficient Cloud services: AWS, Rackspace SCM: Puppet, Ansible Web servers: Apache, Nginx, Tomcat Database servers: Mysql, Postgresql Atlassian: Jira, Confluence, Crowd, etc - the whole suite Monitoring: Nagios, Groundwork, Zabbix, Monit, Munin, Cacti Virtualization: Openvz, Vmware ESXi/server, Proxmox Mail servers: Zimbra, Exim, Sendmail, Dovecot Backups: Bacula, duplicity, rsnapshot High availability: Corosync/Pacemaker, DRBD Other: standard network services (DNS, DHCP, LDAP, Samba, SVN/Git, http proxy, jabber, VPN, backups, monitoring etc), firewalls and routers (iptables, iproute, VLAN, bridging, bonding). Performance optimization: Magento, Wordpress, etc.

$95.00 /hr
2,522 hours
4.84
Payal G.

Payal G.

Expert Ruby on Rails Developer

India - Last active: 20 hours ago - Tests: 7 - Portfolio: 9

Availability : Full time for $4500 per month Expert Ruby on Rails developer with over 7 years experience in developing web applications in different domains. My core competency is to be able to jump in to any phase of project life cycle with full efficiency. Worked well on projects with team of 1-12 members as well as single handedly built projects from scratch to the production/maintenance stage. Full stack developer with backend, frontend and server management skills. Skills: Ruby on Rails, Ruby JavaScript, jQuery, node.js, backbone.js, d3.js Mysql, postgresql, neo4j, mongodb HTML5, CSS3, HAML, SASS RSpec, Cucumber, Selenium, Capybara Amazon Web Services, Heroku Github, SVN Trello, Asana, Pivotal Tracker Adobe Photoshop, Adobe Illustrator API Integration (Facebook, Twitter, Instagram, Salesforce, Google Services and any third party service) SDK development, API development

$55.56 /hr
2,967 hours
4.94
Evangelos E.

Evangelos E.

Amazon Cloud

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

Over the past 15 years I have been involved in systems and network engineering across heterogeneous environments. During the last 7 years I have worked in the design and implementation of Virtualization solutions with VMware and small to medium size Datacenters. For the last 2 years I worked on several Cloud Migration, SaaS Deployment projects and Architecting/Managing Amazon SaaS Environments. Some recent responsibilities/projects include: * Server Operating Systems: Amazon Linux, Windows Servers * Monitoring/Trending/Notification with CloudWatch, SNS, Nagios, Munin, DotCom-Monitor * Design/Implementation of SaaS Environment in multiple Amazon VPCs * Amazon Console Security using IAM / CLI and API Tools * Database Services utilizing Oracle, MSSQL and MySQL RDS * Reverse-Proxying/Load-Balancing using Nginx, HAProxy and Amazon ELB * Storage/Content Delivery utilizing CloudFront with S3 and Akamai * Host Intrusion Detection utilizing OSSEC (AlienVault) * Vulnerability Assessment utilizing QualysGuard (internally to VPC and externally to websites) * Application Servers: JBoss, Oracle Application Server, WebLogic * Email Servers: Sendmail, Procmail, Postfix * VPNs: Cisco VPN, Cisco Anyconnect, OpenVPN, OpenVPN Access Server * Automation of Amazon Deployments with Chef and Cloudformation * Server Migrations to the Cloud using Double-Take, Amazon VMDK Import, Rsync

$31.11 /hr
6,963 hours
5.00
CA Lawyer Online - Dave Johnston

CA Lawyer Online - Dave Johnston

CA Lawyer Online

United States - Last active: 1 day ago - Tests: 1

Get legal answers you can understand; without confusing legal jargon. Know and Protect your rights BEFORE you find yourself in court, with answers when you need them! When it comes to legal services, can you afford to make a wrong decision? Fixing problems later almost always costs more than avoiding them in the first place. Ensure that you get both solid legal and business advice in all types of matters. Let my experience put you in control of your legal challenges so you can concentrate on other aspects of your life. If I can't handle your legal problem, I will help you find someone who can. Unfortunately, Law and justice are not always the same! Running my own consulting company provided me with valuable experience negotiating, problem solving and working through confrontational issues. My accomplishments, business experiences, education and interests are my means to providing you the services you seek. Let me put my tenacious attitude and strategic mindset to work for you! Whether you are unsure if you need a lawyer, face your first legal situation, need help to handle existing problems, or want a second opinion, please contact me. If you need help in any of the following areas, I can assist you: • General Legal Services • Custom Contracts & Reusable Templates • e-Business Policies • Legal Compliance Audits • Negotiation Support • ADA, HIPAA & Federal Law Compliance • Debtor-Creditor • Fair Debt Collection Practices Act • Fair Credit Reporting Act • Judgment, Liens, Garnishment • Housing Problems • Consumer Cases • Business Plans • Corp, Partnership, LLC, LLP • Non-Profit - 501(c)(3) • Director, Officer Indemnification • Shareholder Agreements • Homeowner Association Disputes • Criminal Law • Small Claims • Wills, Trusts, and Estate Planning In addition, employers or clients saved over $53 million during a 15-year period using my expertise in Information Systems Consulting and Management Consulting. Copyright 2013 CA Lawyer Online NOTICE and DISCLOSURE: The information in or provided through this website is for general information purposes only and should not be construed as legal advice. Each legal issue is different and the information contained on this website may not apply to your case. You should be aware that the Statute of Limitations (the deadline imposed by law within which you may bring a lawsuit) may severely limit the time remaining for you to file any potential claims you may have. Legal information is not legal advice. Therefore, no person should act or rely on any information in this site without seeking the advice of an attorney. This Web site may be considered advertising in some jurisdictions under the applicable law and ethical rules. The hiring of an attorney is an important decision that should not be based solely upon advertisements. Because I am an attorney licensed in California and Oregon and admitted to practice before the federal courts, you will only receive legal advice applicable to California, Oregon and/or federal law. You should not consider anything contained on this website to be a guarantee or prediction of result. Prior results are provided for general information purposes only and do not guaranty, warranty or predict a similar outcome with respect to any future matter. This Web site is not intended to be advertising and the Law Offices of David C. Johnston does not wish to represent anyone desiring representation based upon viewing this Web site in a state where this Web site fails to comply with all laws and ethical rules of that state. In the event that any information on this website does not fully conform with regulations in any jurisdiction, this law firm will not accept representation based on that information. I do not collect any information about you other than what you provide to me through chat, by email, or over the phone. To demonstrate my commitment to informed disclosure and to accurately communicate any use of your personally identifiable information, you are directed to read all oDesk policies, to include at minimum the Terms and Conditions of Use and the Privacy Policy. All potential clients are urged to make their own independent investigation and evaluation of any lawyer being considered. To the extent the State Bar rules require me to designate a principal office and/or single attorney responsible for this site, CA Lawyer Online designates David C. Johnston, with offices and contact information as currently listed with the State Bars of California and Oregon, as the attorney responsible for this CA LAWYER ONLINE oDesk listing. Before you become my client, or I become your attorney, several procedures, including checks for conflicts of interest, must be performed. No attorney-client relationship is formed by reading this website or by merely chatting with or by sending email to CA LAWYER ONLINE.

$90.00 /hr
32 hours
5.00
Nallamala V.

Nallamala V.

Docker / AWS/ GCE/ Azure/ Linux/ LAMP / DevOps/ Po...

India - Last active: 20 hours ago - Tests: 4

Docker & AWS & Azure & Google Compute Engine & Cloud and System administration & Production Support & Migrations & Cost Optimization & Security hardening & Performance Tuning & High availability & 24/7 detailed Monitoring & Automation & Continuous Integration & Chef & Ansible & Jenkins & LAMP & Shell Scripting EXCLUSIVE SERVICES: Docker, Ansible, Cloudformation CLOUD ASSESSMENT AND STRATGEY: Rapidly evaluate, define opportunities & the roadmap to move your IT to the Cloud. Create the optimal platform for building Systems of Engagement. I will help you develop your cloud strategy to ensure seamless and effortless migration of applications, platforms and infrastructure. DESIGN & IMPLEMENTATION Create high available and scalable architecture keeping the infrastructure and maintenance at cost at minimum. DATA CENTERS TO CLOUD MIGRATIONS (LIFT n SHIFT): Pre-migration readiness assessment. Services to seamlessly migrate your infrastructure to the cloud without any business downtime along with processes for security, backup and DR CLOUD AUTOMATION AND OPTIMIZATIONS Run your infrastructure with high efficiency by optimising and automating cloud deployments. Cost and Performance optimization. DEVOPS SERVICES Make use of industry best practices to automate the infrastructure provisioning, scaling , backup, monitoring, patch updates, code deployments TECHNOLOGY EXPERTISE: Public Clouds: AWS, Azure, Google Compute Engine Stack Migrations and Deployments: LAMP/LEMP( Wordpress, Drupal, Magento, Joomla etc), Java, RoR, .Net, Python(Django), Node.js OS Administration: Linux, Windows, Mac Web/App Servers Administration: Apache, Nginx, HAProxy, Tomcat, JBoss, IIS, Puma, Rails, Database Administration: MySQL, Postgres, SQL, Mongo, Cassandra Cache Mangament: CDN, Redis, Memcached, Varnish Automation Tools: Chef, Ansible, Jenkins, Docker Monitoring Tools: Nagios, Zabbix, NewRelic, Data Dog, Opsview Security: OpenVPN, Nessus, OSSEC Experience: Migrated 300+ Applications to AWS, Azure and GCE. Managed 10000+ VM instances in cloud. Migrated and Managed high popular applications to cloud. Designed highly scalable , available and secured architectures for popular e-commerce and Enterprise applications. Migrated and managed HIPAA complaint applications.

$49.00 /hr
2,482 hours
4.81