Operating Systems Development Freelancers

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Operating Systems Development Job Cost Overview

Typical total cost of Upwork Operating Systems Development projects based on completed and fixed-price jobs.

Upwork Operating Systems Development Jobs Completed Quarterly

On average, 5 Operating Systems Development projects are completed every quarter on Upwork.


Time to Complete Upwork Operating Systems Development Jobs

Time needed to complete a Operating Systems Development project on Upwork.

Average Operating Systems Development Freelancer Feedback Score

Operating Systems Development Upwork freelancers typically receive a client rating of 4.62.

Last updated: June 1, 2015

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  1. Martin Gierczak

    Martin Gierczak

    Microsoft Professional, Designer, Researcher, Writer, Web Builder

    Canada - Last active: 11/13/2013 - Tests: 20 - Portfolio: 20

    ╟₪ My main goal is to meet, exceed, WOW, and be the best within my fields of expertise. I can achieve this by being open minded, listening to what my employer needs, and be able to adapt by taking on extra learning as my own initiative to do better. ╟₪ I enjoy being busy, because being busy means I can learn, earn and further enhance my reputation. ╟₪ I am very skilled, efficient and innovative. ╟₪ I will never apply for anything that I do not think I cannot do. "I have found no greater satisfaction than achieving success through honest dealing and strict adherence to the view that, for you to gain, those you deal with should gain as well". - Alan Greenspan.

    $50.78 /hr
    0 hours
  2. Viqar Ahmed Usmani

    Viqar Ahmed Usmani


    Pakistan - Last active: 08/26/2013 - Tests: 8

    To facilitate employers using my vast banking experience of over two decades in Retail banking and International Banking, particularly concerning Foreign Remittances / Payments, Bills for Collection, Letters of Credit, Letters of Guarantees etc. with special emphasis on Global Telecommunications and E-Banking. Furthermore I have the experience of integration of core banking software and anti-money laundering applications with the back/front offices applications which will ultimately contribute to the development of all related projects requiring above expertise

    $11.11 /hr
    0 hours
  3. Dianne kenneth G.

    Dianne kenneth G.


    Philippines - Last active: 03/26/2012 - Tests: 3 - Portfolio: 1

    To maximize my potential skills, trainings, education and experience. To manage customer service to utilize customer satisfaction. To enhance the ability to learn more. To commit a good service to provide a good customer satisfaction. To secure my position in a well established company/organization that will lead to a long term relationship in finance aspect. And Currently at BPO Industry as Non Voice Officer

    $4.28 /hr
    0 hours
  4. Gilbert Esteves

    Gilbert Esteves

    Computer Engineer - Hardworking IT Professional

    Saudi Arabia - Last active: 02/06/2014 - Tests: 10 - Portfolio: 1

    To be able to apply my more than five (5) years of IT supervisory in computer and security systems and more than 16 years of experiences and skills in planning, computer programming, data entry, database administration, website design, computer operations, among others, with minimal supervision coupled with dedication to work.

    $4.50 /hr
    8 hours
  5. John Garrison

    John Garrison


    Philippines - Last active: 01/23/2013 - Tests: 5 - Portfolio: 1

    Writers 3 with PCs Sir/ Ma'am We are a group of highly skilled friends that met at a book club and writing. We are: Randall Parker, MBA, undergrad in Journalism, USC (Magna Cum Laude) Andrew Howell, Masters in Journalism/Communications Malone University and Seton Hall. John Garrison, Business Consultant and self professed book worm. We are all US citizens that mainly live in the Philippines who are available for a phone interviews if needed. We can work inexpensively because of our low overhead. We will be happy to work these services and help anyone in need. 1. Blogs, Book and Product Reviews, Resumes, Essay, Ad copy, Remote Transcription and Editing. We also can provide business consulting. 2. We do all work in-house and nothing is out sourced. Will do out sourced work for other companies. As successful business people we understand the need of quality, reliability and fair pricing. We know that your business supports your families and we take that extremely seriously. We believe in a 100% ethical business practice and the joy of helping our fellow citizens. Come and work with a winning team. Give us a try; it just may be one of your smartest business decisions.

    $13.33 /hr
    2 hours
  6. 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
  7. Sheveen Anton Suriyaaratchi

    Sheveen Anton Suriyaaratchi

    Data Entry Specialist with Office Package

    Sri Lanka - Last active: 2 months ago - Tests: 8

    Skilled in MS Office Package. Fast Typing(39WPM) Speed and Accuracy. Owns a Diploma in Computer Sciences & Certificate in Computer Software and Hardware. I seek opportunities such as, -Creative and Detailed administrative issues, -Writing, -Proof Reading, -Editing Services. I also have a knowledge about Visual Basic, PDF Conversions, Operating System issues and Troubleshooting. Thank You.

    $5.60 /hr
    0 hours