Top Upwork Freelancers

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  1. Peter Ehmann

    Intern

    United States

    working at world corp

    $11.11 /hr
    912 hours
    0.00
  2. Dmitry B.

    C++ developer

    Ukraine - Tests: 3

    I worked as a developer during last 7 years. I started as ROR web-developer. Whereas C++ was just a hobby. But Last 2 years I worked as C++ developer. I worked with Qt, boost widely. Played a lot with Lua, OpenGL, Coco/R.

    $7.00 /hr
    411 hours
    0.00
  3. Nikhil Gupta

    Liferay, IT Consultant, CFD, CAD developer

    United States - Tests: 4

    To attain excellence working on cutting edge technology, Working in US, available for part time. Available hours are flexible based on Project and expertise. Good blend of working as Application and software enginner in engineering plus health care domain. Worked on Desktop application in involving numerical analysis for fluid flow, CAD developemt. Worked on J2EE N-tier projects from last 3 years using Java, PHP , Liferay .

    $16.67 /hr
    0 hours
    0.00
  4. Sergey Shushkov

    Java developer

    Russia - Tests: 2

    I am a Software Developer with over 5 years of programming experiences. Working with varioustechnologies (Java (SE/EE, JSP, Servlet, Portlet, Struts, JPA, Hibernate, Spring, REST Web Services, Jersey,Maven) , Web Development (Python, Django,JS,Ajax,ExtJS,AngularJS,Tomcat, Glassfish, WildFly etc.), Databases(MSSQL,PostgreSQL,SQLite), Networking(TCP,HTTP), Excel reports (with VBA,Apache POI) etc.). I'm also having experience in the following areas: SQL, OOP, Agile software development , software design and testing. And I'm learn new technologies so my technical and business skills keeps growing every day.

    $17.00 /hr
    0 hours
    0.00
  5. Pankaj T.

    SpringSource and SCEA level 1 certified Java Developer

    India - Tests: 4

    I am SpringSource Certified Spring framework (3.0) professional. Recently I also cleared Oracle Certified Master Java Enterprise Architect (formerly SCEA) level 1 exam I have exposure to various frameworks like Hibernate, JPA, Ibatis, EJB, Struts, Webwork, JSF, Spring etc. I have good understanding of Design patterns and advantages of good Object Oriented code. I have exposure to application servers like WebSphere and WebLogic as well tomcat Servlet container. Also i have brief overview of Integration patterns and Mule framework. I have exposure to TDD and Agile methodology. I am looking for opportunity to work on project involving Java technology (preferably Spring and/or Hibernate).

    $16.67 /hr
    6 hours
    0.00
  6. Praveen Mukkala

    Java Developer

    United Kingdom

    Hi, I am Praveen M and having around 12 years of IT Experience. I have around 7 years of experience in Java based fronend and backend projects. I have used Java, J2EE, Spring, Apache frameworks to build backend systems with predominantly EJBs, Service Oriented and RESTFul API in a high volume transactional distributed systems. I have used Struts, Javascript, Servlets, JSP, CSS, HTML frameworks and APIs to build the frontend systems. Having said that I am not an expert in building the Themes, website styles and look and feel part of front ends which is usually taken care by the web developers. I have also worked on various heavy Application servers like IBM WebSphere, BEA/Oracle Weblogic, ALSB to build and deploy the applications and have some good exposure in administering and tuning the servers. Apart from building applications, I have 4 yrs experience in doing System admin, OS Support for various Physical (HP Blades) and virtual servers(VMWare) and expert level knowledge in IBM DataPower XI50. I am looking forward and very enthusiastic to work in Java, JEE, Spring, SOA or Web based projects with a passion to learn new languages like Scala, Clojure, Java8 and new frameworks. Regds, Praveen

    $33.33 /hr
    0 hours
    0.00
  7. Nikolay Timofeev

    Linux and virtualization admin.

    Russia

    I am a Linux system administrator. Specialist of kvm-virtualization and web segments. Have more experience of working with java, node.jas and drupal project. More time administrating an internet provider's services (DNS, radius, VPN, billing and etc.), hi-load KVM based virtualization services, monitoring and user-space services. And I project and build a server rooms and conditioning systems.. My works you can see in portfolio.

    $40.00 /hr
    0 hours
    0.00
  8. Barkov D.

    Senior Systems Admin, Network Admin

    Russia - Tests: 2

    An IT Professional with over 10 years hands on experience on Systems, Servers and VMWare administration. Specialties: 1. Windows Servers 2. Microsoft Exchange Server 2007, 2010, 2013 3. Vmware vSphere 4. Active Directory, DNS, DHCP, File Services, DFS, WSUS administration and troubleshooting 5. Network configuration(tcp-ip/cisco ios/monitoring) 6. Linux administration 7. VPN and Remote access 8. Disaster Recovery, from bare metal restores, to VMware rebuilds

    $12.00 /hr
    0 hours
    0.00
  9. Simon Jerram

    Renewable energy specialist and programmer

    United Kingdom - Tests: 4

    I have 15 years experience in software development, mostly in the field of set-top-box design, and testing. This work has involved coding in C, bug-fixing, code reviews, plus fixing various build set-ups linux start-up scripts in shell scripting, perl and python. Recently I have taken a career break and completed an MSc in Renewable Energy systems while looking after my son, so small pieces of work in the renewable sector would be welcome.

    $18.00 /hr
    0 hours
    0.00
  10. Reem Bayoumi

    cloud computing admin

    Estonia - Tests: 1

    I'm currently working at University of Tartu in cloud computing field OpenStack, and i was working previously as Linux / window system admin, i have experience in technical support as freelancer since 2002.have knowledge in Database, SQL. Also my study was Computer Engineering so I know in Electrical/Electronic Engineering. I was designing implementing electronic circuits. I also took technical course in PLC design. I was studying embedded system last semester I was using AT&T and Arduino boards to write software for driving stepper motor.

    $22.22 /hr
    0 hours
    0.00