Top Upwork Freelancers

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  1. Yogesh Sharma

    Yogesh Sharma

    Active Directory and Exchange consultant

    India - Last active: 22 days ago - Tests: 3 - Portfolio: 1

    A Highly motivated and result-oriented individual with over 8 years of experience in a professional environment having a great work culture and meticulous attention to detail with emphasis to customer satisfaction. Ability to achieve set targets and goals in a timely manner. Microsoft Certified System Engineer in Windows Server 2003 with Exchange and Technology Specialist in Windows Server 2008. Extensive hands-on experience in configuring, monitoring, upgrading, migrating and maintaining systems running Microsoft Exchange Server suite (2003 to 2013). Extensive hands-on experience in configuring, monitoring, upgrading, migrating and maintaining systems running Microsoft Active Directory Services(2003, 2008). Extensive hands-on experience in configuring, monitoring, and maintaining systems running Microsoft Cluster Services. Extensive hands-on experience in configuring, monitoring, upgrading, migrating and maintaining systems running Microsoft SharePoint Services(MOSS 2007). Troubleshooting Windows Server related issues(AD, DFS, IIS, DHCP, DNS, and WSUS) Projects, Installations, Configurations and Migrations etc. Configuring and troubleshooting on Mailbox, CAS, and Hub and Edge server roles installations. Configuring High availability solutions like Local Continuous Replication/Cluster Continuous Replication/Standby Continuous Replication technologies. Troubleshooting on Mailbox Migration, Public Folder replication, Database Inconsistency, Exchange services, Offline Address Book, Recovery Storage Groups. Implementing Disaster Recovery in exchange servers for recovering exchange information. Configuration and Troubleshooting External Mail flow (Inbound/Outbound), Mail flow between servers, Spam issues, Edge Synchronization. Configuring Anti spam/Transport agents, Application Relay, SMTP/Transport service problems. Analyzing and evaluating issues using various tools and utilities like EXBPA, EXTRA, ExMon, PFDAVAdmin, Exmerge, DCDIAG, NetDiag, NLtest, telnet, Replmon, AD modify, ADMT, MFCMAPI, etc. Installation, Configuration & Monitoring of Trend Micro Internet Messaging Security Suits & Symantec Endpoint Security. Basic Hygiene & Server hardening of all Windows OS, Linux OS & Subsystems likes IIS, ADS, and SQL Server etc. Security Health Check of all Windows & Linux OS. Ensure documentation of all activities & procedures adhering to organization standards

    $12.00 /hr
    2 hours
    0.00
  2. Mikhail Chugunov

    Mikhail Chugunov

    Java Developer

    Russia - Last active: 1 month ago - Tests: 1

    6 years of web-oriented Java software development. Expert in Spring framework related development. Last 5 years I took part in several enterprise-quality projects in various fields from property insurance to telcos. My objective is to deliver the highest quality for backend applications. Also I have some experience in front-end technologies including Javascript as well as with modern languages and frameworks like Play for Scala

    $11.11 /hr
    0 hours
    0.00
  3. Nenad Vico

    Nenad Vico

    Architect

    Serbia - Last active: 21 days ago - Tests: 4 - Portfolio: 1

    Java Architect, Over 10 years of experience using: J2EE, Spring, Hibernate, JPA, Struts, GWT, Smart GWT, WebServices, Applets, Servlets, Swing, Swt, Ant, Maven, Apache libraries, Dods, Axis, JUnit, EasyMock, Dwr, JasperReports, Velocity, FreeMarker, Code generators, Twter4j, REST, POI, Fax4J, CXF, JSF, Spring Boot, Spring Rest, Spring Security, Spring Integration, Spring Batch, Hadoop, Cassandra, Hbase, Hive, Sqoop, Solr, Cammel, Angular, Bootstrap

    $27.78 /hr
    0 hours
    0.00
  4. Ryan ODonnell

    Ryan ODonnell

    Python, Web-Stacks, and Go

    United States - Last active: 3 days ago - Tests: 3 - Portfolio: 2

    Experienced Python and Go full-stack web-developer. Bootstrapped many websites in Python and associated frameworks. Tasks included: full-stack administration on both Windows and Linux technologies, backend software development, and front-end responsive and mobile design. Can easily develop a working prototype of a website very quickly, and deliver a functioning product in an acceptable time frame. Cisco Certified technician willing to consult on various technology needs.

    $100.00 /hr
    0 hours
    0.00
  5. Guy De Roquefeuil

    Guy De Roquefeuil

    Videogame Composer

    Italy - Last active: 9 days ago - Tests: 2 - Portfolio: 2

    I am a young but experienced self-motivated videogame composer,fully equipped with a real personal orchestra and a home studio. . I worked as composer and orchestra conductor in several towns (Rome,L'Aquila,Foggia,Salzburg just to mention a few),completing many projects as I could; my credits include scores for videogames,a short film and drama. In June I graduated at "Percorsi Audio" school after a videogame sound design program. I have experience with Pro Tools (achieved User and User | Game Audio international certifications),Cubase,Finale and Sibelius,Fmod and Wwise,Unity game engine, field and studio recording,foley and also c# programming,as I'm studying physics at university. https://soundcloud.com/guy-de-roquefeuil

    $7.78 /hr
    0 hours
    0.00
  6. Sergey Karatkevich

    Sergey Karatkevich

    DevOps

    Cyprus - Last active: 1 month ago - Tests: 8

    My key principles: * Simplicity - just describe you problem. I will offer you a solutions and your problem will be fixed. * Flexibility - flexible prices, work hours and contract terms. Each client is special. Onsite works welcome! * Scale and growth - I glad to help you grow up from a small project to the international business on several continents, step by step. * Trust and success - lot of clients trust me already and their business is successful. I sure I can help you too!

    $15.56 /hr
    0 hours
    0.00
  7. Igor Drankin

    Igor Drankin

    Web developer

    Russia - Last active: 1 month ago - Tests: 4

    I have solid 2+ yrs of web development experience using Ruby on Rails. I have worked hundreds of hours out side odesk on multiple domains. I can do anything related to rails. I am working in rails from 2012 and worked on high traffic websites and variety of domains like finance, banking and gas... I have necessary experience in web programming. Like Ruby on Rails, HAML, AJAX, JavaScript, etc.

    $40.00 /hr
    0 hours
    0.00
  8. Ruslan Aksenov

    Ruslan Aksenov

    Web and SharePoint Developer with 4 years of experience

    Russia - Last active: 20 days ago - Tests: 4 - Portfolio: 6

    Good day =) I'm a highly skilled professional with 4 years of Web Development in total including ASP.NET (+MVC) and SharePoint. Have worked on 7 different large scaled projects so far including: The enterprise portals for - The biggest Russian Media Company VGTRK - Life Assistance Services Enterprise Portal - XFIT Enterprise Portal - PIONEER GROUP Enterprise Portal - BIN Insurance Enterprise Portal A BnB website on ASP.NET MVC technology (was developing it nearly 3 years ago during my university years) - http://arendadirect.ru/

    $14.00 /hr
    0 hours
    0.00
  9. Karpiak Sergii

    Karpiak Sergii

    Experienced SharePoint 2007/2010/2013 Developer (Asp.Net, js, css)

    Ukraine - Last active: 6 days ago - Tests: 2

    10 years of professional expertise and 5 years of experience in SharePoint development. customization, administration and configuration in MOSS 2007, SharePoint 2010, Office 365 and SharePoint 2013. Microsoft Certified Asp. net and SharePoint Professional Developer Rich experience in .NET development: C#, ASP.NET, Sharepoint, WCF, oData Master of Applied Mathematics and IT

    $33.33 /hr
    0 hours
    0.00
  10. Andrey Markin

    Andrey Markin

    Developer

    Russia - Last active: 25 days ago - Tests: 3

    I'm a Java developer moved from financial markets modeling and algorithmic trading to software development and integration architecture. My experience varies from data analysis to python, java and javascript web frameworks to java backend development and server configurations. Long term relationships with clients are number one priority, but this doesn't mean I'm not interested in just-do-it monthly projects. As a selfish egoist I'm primarily looking for interesting ones.))) I'm flexible with my working hours and am able to work closely with any existing coworkers you work with. Making a contact is a perfect and surprisingly the shortest way to start cooperating. Yours Andrey).

    $8.89 /hr
    0 hours
    0.00