Network & System Administrators

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Shuchita K. Agency Contractor

Asp.Net MVC | Umbraco | Bootstrap | DevExpress | Telerik | Xamarin

India - Tests: 9 - Portfolio: 6

Detail-oriented programmer and architect with 8+ years success devising innovative and tailored solutions to meet ever-changing business requirements and diverse technologies. Advanced skills with leading-edge programming tools complemented by proven ability to assimilate and rapidly utilize emerging technologies. Solid architecture design, data structures knowledge with experience developing comprehensive algorithms and data-processing logic. Technical proficiency includes Platforms: Windows, Mac OSX, Azure, Amazon S3 Environments: Visual Studio 2008, 2010, 2012 and 2013. Databases: MS Access, MS SQL Server 2005, 2008 and 2012. Programming: C#, VB.net, ASP.net, ADO.net, Microsoft Enterprise Library, AJAX Toolkit, C, C++, JavaScript, XML and Xslt CMS: Umbraco, Sitefinity, WordPress, Joomla and Magento. Configuration: IIS 3, IIS 7 and IIS 8. Mobile Application Development: iPhone and Android Cross Platform Mobile Application Development: Xamarin, AppBuilder and DevExtreme.

$15.00 /hr
3,364 hours

Andrei Tsygankov

Andrei Tsygankov Agency Contractor

Web Apps Developer. Node.JS, Laravel etc.

Ukraine - Tests: 6 - Portfolio: 9

Founder and CEO of the web and mobile apps development company Clockwise with more than 8 years of experience of web development with PHP/Laravel/CodeIgniter stack and more recently with Javascript/Node.JS/Angular.JS. Clockwise is a dependable technology partner, offering reliable consulting, implementation and support services, with focus on Application Development and Software Product Development services. Our team is the perfect blend of technical expertise and creative flair which enables us to go beyond the common and create new opportunities for our customers. If you need a solution that looks beautiful, works great on all platforms and is easy to manage, we can help you to create a robust application that will impress your customers and prospects and help you achieve success in your business.

$27.78 /hr
1,989 hours

Bilal Imran

Bilal Imran Agency Contractor

iOS, Android, Wordpress, Magento, Shopify, AWS, WOWZA, PHP/MySQL

Pakistan - Tests: 1 - Portfolio: 26

Over 10 years of experience we specialize in providing web and mobile application design & development services. We start with listening to our clients in order to meet their needs in the best way and add our personal touch to everything we create for them. Let's make your business grow together! Services Offered : Web & Desktop Application Development Streaming Solutions E-Commerce Solutions Web & Graphics Designing Android & iOS Development Dedicated Resource Outsourcing Strategy & Branding SEO & SEM Technical Support Our Expertise: We have extensive hands on experience with following technologies/tools; Operating Systems: Windows, Linux/Unix, Solaris , Android, iOS (iPhone) Applications: Adobe Photoshop, Adobe Illustrator, Adobe Flash, Adobe Dreamweaver, CorelDraw, MS Office, Google Docs Streaming Solutions: Wowza ,RTSP,VOD, IP camera Rebroadcast ,FFMPEG encoding , Gtreamer Platforms/Libraries: Magento, osCommerce, Wordpress, Joomla, JQuery, Prototype, Shopify, Mootools, 960 CSS Framework, Yii, Zend Framework, CakePHP, CodeIgniter, vBulliten, Django, Ruby on Rails Languages : PHP, Ruby, Python, C/C++, Java, C#, Visual Basic, Javascript, HTML4, XHTML, HTML5, CSS3, CSS2, XML Databases: MySQL, Microsoft SQL Server, Microsoft Access Others: MS Visual Source Safe, Subversion (SVN), Git, MVC, Apache

$17.00 /hr
2,431 hours

August Jr P.

August Jr P.

Ecommerce Expert / Senior Web Developer - Shopify, Magento, Wordpress

Philippines - Tests: 7 - Portfolio: 30

I am an Ecommerce Expert / Senior Web Developer having several years of experience in developing, customizing, modifying and designing ecommerce websites. I specialize in developing ecommerce websites using Shopify, Magento or WooCommerce. I also have a wealth of experience in developing CMS websites using Wordpress or Joomla. I can develop and produce professional websites using different web programming languages such as: LIQUID, PHP, JS, SQL, HMTL and CSS. My attention to detail, fast turnaround, response time, communication, and determination are unique qualities that make me stand out from the rest. My skills and experience lies in complete production, development and management of new or existing website projects.

$25.00 /hr
6,572 hours

Ashutosh N.

Ashutosh N.

.NET Lead|Architect|ASP.NET|MVC|WebAPI|EF|Azure|SQL|WPF Expert

India - Tests: 6 - Portfolio: 8

Expertise over 11 yrs in MS development technologies, architecture and related technologies like .NET Framework 1.1/2/3/3.5/4/4.5/4.5.1/4.5.2 (Visual Studio 2003-2013, VS 2015), ASP.NET 2/3.5/4/4.5, ASP.NET MVC 3/4/5, C#, VB.NET, Entity Framework, LINQ, ADO.NET, API Development, Web Services, Windows Services, Web API, WCF, RIA Services, REST services, oData, SOA, ORM, OOPs, MS SQL Server (2000-2014), MySQL, Silverlight, MVVM, WPF, XAML, Design Pattern, Windows Azure, SQL Azure, Unit Testing (TDD) - NUnit, MSTest, Crystal Report, SaaS, SSRS, SSIS, DTS package, Fluent, AutoFac, NHibernate, Ninject, IoC, PetaPOCO, Massive ORM, Dependency Injections, etc. Client Side like Javascript, Jquery, Angular JS, Knockout.js, Node.js, Backbone.js, AJAX, HTML5, CSS, Twitter Bootstrap, jQuery UI, JSON, XML, etc. 3rd Party API and tools like Telerik, Kendo UI, DevExpress, ComponentOne, Visifire, Channel Advisor API, Shopatron API, Siberix pdf generator, iTextSharp, pdfLib, EPPlus, nopCommerce, Ebay, Amazon, Google, Telerik Report, DevExpress Report, ComponentOne Active Report, etc. Source version controls like git bash, Mercurial, Tortoise HG, Tortoise Git, Tortoise SVN, GitHub, TFS, VSO, etc with scrum/agile methodology / project management like PivotalTracker, Altassian JIRA, Altassian Bitbucket, ProjectTracker, FogBugz, Confluence, Slack, etc. Continuous Integration servers like TeamCity, TFS, CruiseControl.NET. Payment gateways and gift card implementation like Authorize.NET, Cybersource, Moneris, Vantiv, DPS Payment Express, PaymentTech, PayPal, PayPal Mobile, USAePay, Google Checkout, Epicor Gift Card, Vantiv Gift Card, Internal Gift Card (self developed by client), etc Services: - N-Tier Application Development - WinForms/WPF application Development and Maintenance - Web Application Development and Maintenance - Mobile Application Development and Maintenance - E-Commerce/CMS Application Development and Maintenance - ASP.NET/MVC 3/4/5 Application Performance Optimization and rewriting codes / design - Microsoft / SQL Azure Server development / Administration / Deployment - Windows Server installation / configuration / deployment / management - Payment Gateway Integration and Implementation - Payment Gateway Management Development - NopCommerce Customization / Deployment - Response Web / Mobile Design - Windows Services / Web Services / Web API / API Development / XML Services / oData development - Generation of Dynamic PDF / Excel Spreadsheet - Server Administration / Website Deployment / Management / Maintenance - Social API Integration like Facebook, Twitter, etc - Source Version Control System configuration and setup - Reporting/ Active Reports/ Telerik Report / DevExpress Report / Crystal Report / SSRS / DTS Package / Stored Procedures - Data Migration from CSV / Excel to SQL Server Database and vice versa. - Conversion from CSV / Excel to XML and vice-versa. - Zipping / Unzipping CSV / text files/ Excel files and uploading / downloading data to / from server. -- Azure Services setup and security -- Setting up / Deploying applications on Azure Server -- Setting up Firewall Rules for make connectivity with external applications / world and setting up security -- Blob Storage setup -- File uploading and downloading on Azure using Blob -- Migrating database from SQL Server to SQL Azure / SQL Server Azure VM directly -- SQL Azure Administration, backup and restore -- VSO with Azure in TFS and Git -- Setting SaaS, Paas, IaaS (Infrastructure as a Service) environment for applications as per Client Requirement -- Azure Services setup and security -- Setup Azure VMs for Windows Server 2008/2008 R2/2012 and SQL Server 2008/2008 R2/2012/2014 .... etc.

$35.56 /hr
7,630 hours

Ahmed B.

Ahmed B.

pk.linkedin.com/in/ahmedbilalmir

Pakistan - Tests: 2 - Portfolio: 4

My aim is helping my customers on the technologies below: • Cloud Computing, Office365, ADFS, SSO, Google Apps, SaaS, BPOS, Microsoft Online Services • MS Exchange Hosting Solution, Administration of Global Messaging (Exchange Server E2k, E2k3, E2k7, E2010, Administration/up-gradation/transition/migration/Design) • BlackBerry Enterprise Server, BlackBerry Enterprise Server Express (BES 3.6.X, 4.0.X, 4.1.X, 5.0.X, BESx, Administration/Cut-Over, up-gradation/migration/Design) • Microsoft Application Virtualization APP-V 4.6 SP1, Microsoft Lync2010, Live Communication Server, Live Webmail, SharePoint Online, Lync Online. • Virtualization, Hyper-V, SCVMM, App-V, • Exchange High Availability DAG, Clustering LCR, SCR, CCR • SMS (System Management Servers), MOM (Microsoft Operation Manager), NetIQ, Remedy • Backup Plan for CA BrightStor (ArcServe) (Backup solution for Tape Library).

$25.00 /hr
1,438 hours

Bipin G.

Bipin G.

Network and System Engineer

Nepal - Tests: 7 - Portfolio: 7

I specialize in Juniper, Cisco, Exchange, Windows Server and VMware technologies. Here are the lists of products that I have worked with: - Juniper - SRX, vSRX, SSG, M, Netscreen, J, MX, EX, QFX, etc. series. Cisco - 2960, 3650, 3750x, 3850, 881, 1921, 2811, 2911, ASA, FirePower, etc. Microsoft - Windows Server 2008/2012, Exchange 2007/2010/2013, Office 365, etc. VMware: - VMware vSphere, VMware Horizon View, etc. Skills: Juniper/Cisco:- RIP, OSPF, BGP, MPLS, COS, QoS, VLANs, STP, RSTP, MSTP, VTP, HSRP, GLBP, VRRP, VC, VPN, IPSec, IPS, IDS, Anti-Virus, Anti-Span, Syslog, SNMP, NetFlow, jFlow, sFlow, NAT, IPv4, IPv6, etc. Microsoft:- AD DS, AD CS, AD FS, AD RMS, DNS, DHCP, RRAS, Hyper V, Failover Cluster, NLB, RDP, DAG, PowerShell, IIS, VPN, IPSec, SSL VPN, FTP, Group Policy, Licensing, etc. I have experience and expert knowledge of various Microsoft technologies like Windows Server 2003/2008/2013, Exchange 2007/2010/2013, Database 2008/2012, Hyper V, PowerShell. Likewise, I have deployed virtualization infrastructure with VMware's VMware vSphere and Microsoft's Hyper-V solutions. Well versed with monitoring tools like SolarWinds and PRTG. Education High School = Computer Programming Specialization Bachelors Degree = Bsc in Computer Networking and IT Security >>>>Vendor Certifications<<<< Juniper * Juniper Networks Certified Internet Associate (JNCIA) * Juniper Networks Certified Specialist Security (JNCIS-SEC) * Juniper Networks Certified Professional Security (JNCIP-SEC) * Juniper Networks Certified Internet Specialist (JNCIS-ENT) * Juniper Networks Certified Professional Enterprise Routing and Switching (JNCIP-ENT) Cisco * Cisco Certified Network Associate (CCNA) * Cisco Certified Network Associate Security (CCNA Security) Microsoft * Microsoft Certified Solutions Associate (MCSA: Office 365) * Microsoft Certified Solutions Expert (MCSE: Exchange 2013) * Microsoft Certified Solutions Associate (MCSA: Server 2008, Server 2012) * Microsoft Certified IT Professional (MCITP: Server 2008) * Microsoft Certified Systems Engineer (MCSE: Server 2003)

$50.00 /hr
1,387 hours

B Kannan

B Kannan

Certified Network/System Admin | Exchange/ SharePoint/ Office 365

India - Tests: 9 - Portfolio: 7

Exclusive Services :- Exchange Server Administration, Exchange Server Migration, Troubleshooting Exchange Server Issues, Deploying high availability and site resilience (Database Availability Group & Network load Balancing) Exchange server and IMAP Server to Exchange online (office365) Migration, Single Sign On (ADFS & Directory Synchronization) for Office 365, Configuring Hybrid Exchange environment, SharePoint Administration, Deploying Domain Controllers and troubleshooting Active Directory, Lotus Notes/Domino Administration, Microsoft SQL Server Administration, Windows Server Administration and Hyper-V. About me & Objective:- My objective is to serve the technical needs of clients with high degree of professionalism and providing excellent technical facilitation. The key to success is building relationships that go beyond one-time projects and provide value to these clients on a consistent, ongoing basis. I work as full-time freelancer and look forward to provide service to client on long term work relationship for mutual benefit. I’m a Computer Science graduate with Diploma in Electronics and Communication engineering with over fifteen years of Experience in IT industries. My experience includes area of Infrastructure Management, System Administration and technical support and rich hands-on and exclusive experience on the Microsoft products and technologies and acquired certifications on these technologies. Certification:- Acquired Certification from some of the major IT giants. Microsoft Microsoft Certified for the following titles.. Microsoft Certified Solutions Expert SharePoint 2013 Microsoft Certified Solutions Associate, Windows Server 2012 Microsoft Certified IT Professional (MCITP) Enterprise Administrator on Windows Server 2008 Microsoft Certified Solutions Associate on Windows Server 2008 Microsoft Certified Technology Specialist: Windows Server 2008 Active Directory, Configuration Microsoft Certified Technology Specialist: Windows Server 2008, Network Infrastructure, Configuration Microsoft Certified Technology Specialist: Windows Server 2008, Application Infrastructure, Configuration Microsoft Certified Systems Engineer on Windows Server 2003 Microsoft Certified Systems Administrator: Messaging on Microsoft Windows Server 2003 Microsoft Certified Systems Engineer on Microsoft Windows NT 4.0 IBM IBM Certified Associate System Administrator Lotus Notes and Domino 7 Technical Skills:-  Strong technical background with hands on experience in products like Exchange Server, SharePoint Server, Office 365, Hyper-V, Windows Active Directory, DNS, Windows Server Network O/S and Lotus Domino/Notes; Conversant with and hands on experience in Microsoft Exchange servers 2003/2007/2010/2013/2016. Demonstrated exchange skills to my various Upwork clients and to my past organizations that I had worked. Excellent conceptual understanding on the architecture and hands on experience in troubleshooting of Exchange, Active Directory (AD) and Internet Information Servers (IIS). Migrated various exchange servers from previous version of exchange to exchange 2010 and 2013. Having skills on migrating exchange servers and IMAP servers to Exchange online (Office 365). Hands on experience in SharePoint server 2010/2013 deployment configuration and migration, managing and maintaining Web applications, Site collections and Service Applications. Monitoring and Administration of SharePoint servers in a farm. Deploying Microsoft Dynamics CRM 2013 with claims based authentication and IFD. Deploying Microsoft Dynamics GP 2013 with Webclient. Hands on experience in Internet Information Server (IIS) managing, maintaining and troubleshooting; Hands on experience in installing new domain controllers & adding Domain controllers to the new domain and upgrading domains and forest to windows server 2003, 2008 and 2012 from previous Active directory installations; Synchronizing, Migrating and restructuring objects from one domain to another in the different forest by using Active Directory Migration tools (ADMT). Installing and configuring and troubleshooting issues on network operating system like Windows server 2003, 2008 & 2012, troubleshooting issues on windows desktop operating systems like Windows 7 & 8. Conversant with administering and troubleshooting Lotus Domino/Notes 7.0 and 8.5.2 servers and notes client; Monitoring Lotus Messaging product in cluster environment and having troubleshooting experience in a client with 70+ Domino servers and 30,000+ Notes users. Products/Technologies and skills:- Exchange 2003/2007/2010/2013/2016, SharePoint 2007(MOSS)/2010/2013, Office 365, Microsoft Windows Active Directory 2000/2003/2008/2012, DNS, IIS 6/7.5, Hyper V 2008/2012, Microsoft SQL 2008 R2/2012/2014, Dynamics CRM 2013, Dynamics GP 2013, Cisco Routers and Switches, Lotus Domino/Notes 5/6.5/7/8.5.2, Symantec Enterprise Vault 10.0, Windows XP/7/8, Red hat Linux EL 4/5/6,IBM Storage 3512

$20.00 /hr
1,518 hours

Muhammad Rizwan

Muhammad Rizwan

Web Developer/Designer/PSD to HTML,Wordpress,Tumblr/SEO/Tumblr

Pakistan - Tests: 7 - Portfolio: 51

I am seeking opportunities where I can apply my expert skills and knowledge in Web Designing, Web Development & Web Programming. I am expert in the following fields; 1. PSD to HTML 2. PSD to Wordpress 3. PSD to Tumblr 4. Wordpress New Themes Creation 5. Plugins Modification and Development 6. Redesign of existing website or WP Theme 7. Mysql and PHP Programming 8. Creating any type CMS 9. Stripe Payment System Integration My Expert Level Skills are, HTML, HTML5, CSS, CSS3, PHP, MySQL, SEO, SMO, Javascripts, Jquery, C #, C++,Book keeping, QuickBooks, Peachtree, ADP Systems, Data Entry, Graphic Designing, Photo Manipulation, Excel, Word, Power point presentations,Excel cleanup work,web research & Add Posting Expert and Customer supports as IT Management Officer. I also want to apply my expert skills in computer networking, Computer repairing, and customer support as computer consultant. I have a 9+ years hand on experience as WEB DESIGNER, PROGRAMMER and Developer. I have Successfully completed 160+ Jobs having average 4.70+ Stars Feedback. I have 970+ Upwork (odesk) Working Hours Also. To work seriously and deliver the assignments on time, with satisfaction on buyer's side.Also to build websites and web applications tailored to clients' needs, to help them achieve their objectives and Improving my skills and have more experience in web development.Seeking challenging assignments to help small businesses and entrepreneurs.My knowledge, skills, professionalism, and excellent work ethic are tools that I use to deliver your project efficiently. I am an honest, hardworking individual,fast,flexible and i am available for any work any time.i want give quality work.

$7.78 /hr
1,017 hours

John G.

John G.

EmberJS ExpressJS NodeJS FullStack SaaS Expert

Russia - Tests: 14 - Portfolio: 3

4+ years with Ember.js since v. 0.9.4 Highly Experienced Full Stack Web Developer with strong skills in favourite technologies: - node.js / express.js - ember.js - coffeescript or ES6 - stylus or sass My Goal is to be Professional Team Player for Cutting Edge Unique Projects I know very well the key points to build from scratch in smart way any saas system on different online dashboards, so I can advise a lot to implement next requirements: - High-Load - Large Scale, Replication, Sharding, Data Synchronization - Software Distribution, Servers Fail Over preventing, Fast CDN organizing - Cloud Computing I have been involved in long-term jobs in interesting projects which similar to Online Marketplaces & Social Networks like: - Bloomberg news, Youtube, Instagram, Spotify - Trip Advisor, Booking, AirBnB, Uber - Github, Bitbucket, GDrive, TeamSpeak - Amazon AWS, OpenStack In the past I was involved in a few long term projects which related to cross-platform C++/Qt & Chromium/WebKit native browsers development and have great feedbacks for finished work. I like Agile Environment where I can develop fast and closely collaborate with teammates. For long-term project I can work full-time 45-60hrs a week. # ECMAScript 6 ( ES6 ) # sass # hbs, jade, erb, haml #emberjs #ember-data #ember-cli #broccoli #gulp #brunch #bower #npm #mongoose #mongodb #ember-pouch #pouchdb #couchdb #leveldb #expressjs #nodejs #redis #rabbitmq #aws #openstack # Adtech, Video Streaming, VAST / VPAID, Kaltura CE and SaaS, Youtube API, Vimeo API, JWPlayer, Videojs, # Facebook API, Instagram API, Twitter API, Google + API and Google Aps # PayPal API

$40.00 /hr
1,493 hours