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Operating Systems Development Job Cost Overview

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Operating Systems Development Upwork freelancers typically receive a client rating of 4.66.

Last updated: August 1, 2015

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  1. Asad Sheikh

    Asad Sheikh

    Adept in C/C++,C#, java and wordpress, challenge me with your work.

    Pakistan - Last active: 09/21/2014 - Tests: 3 - Portfolio: 2

    I have an extensive experience in development, doing for the last 4 years, I have done many projects in C/C++, java and C# and now-a-days playing with website development and winning every battle of it.Freelancing for me is not about earnings, it makes me a "Free Man", and I can do anything to keep it. I have participated in several coding competitions and have a good experience on how to tackle the problem in limited time and in a smarter way. Other than that I have a good taste of article writing, proof reading and in internet research.Studying & practicing computer science all the time. blog: Your work is my love,So hit me with your task.

    $5.00 /hr
    0 hours
  2. Golam Kibria

    Golam Kibria

    Graphic's Designer & Property Preservation Specialist.

    Bangladesh - Last active: 7 days ago - Tests: 5

    To excel an alluring career that would provide me advancement opportunity particularly in any area in a challenging environment of own business. Experienced in the field of Graphics design, property preservation, Excel, Making presentation etc. Always want to make client happy.

    $10.00 /hr
    0 hours
  3. John Mars Gemar

    John Mars Gemar

    Market Researcher | Data Entry | Appointment Setter | Customer Service

    Philippines - Last active: 1 month ago - Tests: 2 - Portfolio: 9

    Over the past 3 years, I have cultivated a BPO career. My skills include expertise with many computer related tasks. I am striving for excellence and exceeding customer's expectations. Able to work in a team, have good communication skills, high-spirited, willing to learn and possess professional work attitude.

    $5.56 /hr
    781 hours
  4. Gorgi P.

    Gorgi P.

    data entry specialist, PDF/Office conversion, HTML/CSS, .net junior de

    Macedonia - Last active: 06/25/2014 - Tests: 3 - Portfolio: 3

    Over the last 1 year I have been developing with .NET platform. I'm experienced C# programmer. I have strong background knowledge on working with databases, SQL. Also I am administering web sites and forums created on Joomla and phpbb3 and experienced in HTML5.0, CSS3. Very familiar with web and application design. I have over 3 years experience as technical and system administrator. My primary goal tasks are data entry and converting

    $3.33 /hr
    0 hours
  5. Marlon John Varon

    Marlon John Varon Agency Contractor

    Expert Web Researcher, Technical Writer, Programmer, Data Entry

    Philippines - Last active: 21 days ago - Tests: 4

    I'm most gifted in perseverance work, and I'm a well rounded techie guyswho writes literary stuff, creative or straight forward articles. I'm the one who enjoys to work for a smile to my employer for a good quality work.

    Associated with: Marlon John Varon

    $3.33 /hr
    2 hours
  6. Ismail Khan

    Ismail Khan

    System/Network Engineer - ITIL

    United Arab Emirates - Last active: 20 days ago - Tests: 1 - Portfolio: 1

    Founder and CEO of ESSNS pvt Ltd, We provide online IT solution along with the call center facilities. Currently running which is an online academy and providing online Education. Wanted to increase the scope to jump in more sectors. Personally I got more than 8 years of experience in System Administration, System Engineering and as NOC Engineer. Currently working in UAE and handling the IT system consist 100+ Servers and cisco Network Infrastructure, CCTV and Storage infrastructure of Abu Dhabi and Al Ain Airport. Got strong t-shooting and problem resolving skills. Ability to work under presure.

    $15.00 /hr
    0 hours
  7. Asif Mahmud

    Asif Mahmud

    Internet, Facebook,c programming, Data entry, MS word, MS excel

    Bangladesh - Last active: 10/22/2014 - Tests: 6

    I want to be an engineer. I am a student of Computer Science and Engineering. I want to use my knowledge here and earn some. So that i can get some financial support to my educational purpose.

    $3.33 /hr
    0 hours
  8. Henry james B.

    Henry james B. Agency Contractor

    Copywriter, Consultant, Web and Software Developer, PR, SEO

    Philippines - Last active: 03/11/2013 - Tests: 19

    Over the last 5 years, I have developed several software and web applications using VB/.Net, HTML, DHTML, PHP, MySQL and Ajax mostly for startup companies and small and medium enterprises.

    Associated with: Compumatrix International

    $15.00 /hr
    0 hours