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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, 3 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 4.67.

Last updated: October 1, 2015

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Faisal Mushtaq

Faisal Mushtaq

Technologist & Business Expert

Pakistan - Tests: 11 - Portfolio: 1

Over eighth years of experience in IT Operations, Network Administration and IT Technical Support along with my services for HR, Billing and Operations Departments for department restructuring. During the years, I've developed my skills in professional letter writing along with in my area of specialization i.e, Network Administration. I look forward to do more to explore and prove my multi-dimensional abilities.

$13.00 /hr
3 hours

Bejay A.

Bejay A. Agency Contractor

TOP RATED, Ebay and Amazon Expert, QA Manager, Admin and Data Entry

Philippines - Tests: 6 - Portfolio: 4

I have been an independent contractor on Upwork for the last 6 years. During that time I have had the opportunity to work on a variety of projects, both short and long term. Some of my Upwork experience includes Ebay and Amazon Platform Management, Website Product Upload, Data Entry & Research, Record Keeping, Administrative Support, Ad Posting and Marketing Analysis, Sales, Real Estate and Shipping & Receiving. I am computer and internet savvy, English proficient (written & verbal), able to meet deadlines, detail oriented and I'll admit I am a bit perfectionist. My goal is to provide buyers with accurate, timely and complete work at rates that are both reasonable and affordable. Seeking a career of the above mentioned expertise and chosen fields wherein I can give the best of my knowledge and skills for the company's profit and growth. I am highly professional and pride myself on exceeding customer expectations. You can rely on me to craft my words to your exact requirements. Please check my reputation - I am "top rated" on Upwork and have been awarded full 5* feedback for every job I have undertaken on the platform. This will serve as a proof of being one of the top and high caliber Upwork providers and assurance to my excellent work ethics, drive, initiative, reliability, high standard of professionalism and positive attitude towards work.

Associated with: Joven Sangre GSolutions Agency, Mondex Professionals Agency, Freee Up

100% Job Success
$5.56 /hr
10,477 hours

Salahuddin Razib

Salahuddin Razib Agency Contractor

Server Administrator, Automation, Script, C++, VC++, AutoIt, imacros

Bangladesh - Tests: 10 - Portfolio: 2

Virtual Assistant, Programmer and Automator. Can do Ad posting and Lead Generation. I can make web bots, I have good experience in windows automation. I have worked with AutoIt, imacros, Sekuli, winautomation, autohotkey etc. I can fix any hardware, network and OS related problem of PC or Server. I have good experience in troubleshooting and virus removal. I have experience in web scraping too. I am a system administrator, I have good experience in Linux and Asterisk. I also want challenging Development and Programming position where i can apply my technical skills and experience to facilitate the success of complex and large project. I want established my self as a professional software developer and programmer, so that over last 8 years I have developed wide range of desktop application for my clients using VB, .NET, C#, C++, Delphi, MySql, Access.

Associated with: Interwave

75% Job Success
$12.00 /hr
134 hours



Web Application, Admin Support, SEO Developer

Bangladesh - Tests: 10 - Portfolio: 5

Hello, I am Md. Farhanur Rahman, a professional IT Developer from Bangladesh. I am currently working in Admin Support, Online Marketing, SEO and Web Development areas at oDesk. My primary concern is to ensure the perfect and satisfied service to my clients with highest performance. I already completed different Admin Support projects successfully and highly experienced working with Microsoft Office applications, Web Research, Data Processing, Personal Assistant and Project Management areas. I am proficient working with Online Marketing, SEO, Social Media Marketing, Content and Article Writing projects with most creative styles. I am experienced in Adobe Photoshop and Illustrator for Graphics Design Applications. I currently continue my study in HTML, CSS, Java Script, PHP for Web Application Development and WordPress, Joomla! for Dynamic Content Management Systems. Soon I wish to establish my career as a qualified Web Application Developer at oDesk. Thanks for visiting my profile, Md. Farhanur Rahman oDesk Certified Professional

100% Job Success
$4.72 /hr
6,154 hours

Samuel K.

Samuel K.

Samuel Kamau

Kenya - Tests: 13 - Portfolio: 9

I am a trainee engineer specializing in Telecommunication and Information engineering. I am more than talented in penning articles, journals, e-books and publications that leave a mark on every one who gets absorbed into reading my work right from the first paragraph. I pride in diverse and unique techniques of presenting information with utmost clarity, rich in variety of captivating styles of writing. I have honed my writing skills over the years to ably deliver work that wins me accolades from my clients. I am experienced in research and statistical analysis, medical journals, e-books as well as a reports, essays and thesis. I look forward to working for you.

100% Job Success
$8.89 /hr
989 hours

Teri Robinson-Crowe

Teri Robinson-Crowe

Ready to Work for you..

United States - Tests: 9

I have worked in the IT industry for over 15 years. I am a Certified Computer and Network technician. I pride myself in working hard, and precise to get whatever task completed in a quick, and professional manner. I have worked in customer service, sales, technical support, and many other fields for over 10 years. Whatever you need, I will get it done efficiently and accurately. I always push to learn everyday. There is always something new to learn!

$10.00 /hr
24 hours

Riadh Felhi

Riadh Felhi

SEO,Web designer Android developer, English to French to arabictransla

Tunisia - Tests: 6 - Portfolio: 10

Over the last 10 years, I have developed a wide range of websites using HMTL, PHP,Joomla, Wordpress, and MySQL including sites for startup companies and small businesses. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business. I also have some experience in the following areas: SEO,technical writing, English to French to Spanish toArabic translation, and software design and testing, also Android Application.

Groups: Android, OpenSocial

75% Job Success
$7.78 /hr
160 hours

Md. Arif Mahmud

Md. Arif Mahmud Agency Contractor

Data Entry, SEO, Virtual Assistant, Web Research

Bangladesh - Tests: 6 - Portfolio: 19

I am a full time freelancer for almost 4 years in oDesk. I am a Computer Science graduate and I know how things are going on online. My main goal is client satisfaction, and I believe in long term relationship. I assure to my client that they will get what they want. I can provide you the following services: - Data Entry - Data Processing - Data Mining - Web Research - Web Design - Graphics Design - WordPress - Website Management - Virtual Assistance - SEO - Social Media Marketing - E-mail Marketing and so on

Associated with: Cromium IT

100% Job Success
$5.56 /hr
2,892 hours

Volodymyr Kostanda

Volodymyr Kostanda Agency Contractor


Ukraine - Tests: 42 - Portfolio: 41

Owner and CEO at AdoriaSoft LLC. AdoriaSoft offers full cycle software development services and implements all stages of projects for our customers: - Research and estimation - Requirements definition - Architecting - Development - Graphical design and User experience design - QA - Support and updates Platforms that we develop for: - iOS (iPhones and iPads of different versions) - Android phones and tablets - MacOS - Web - Windows desktop - Windows Server - Windows CE - Windows Mobile PPC and SP 5.0, 6.0, 6.5, 7 editions We - have different real devices for testing (Android phones and tablets, iPhones, iPads of different generations, Macbooks, etc), no emulators. - work with both native and crossplatform frameworks - use an established design/development/testing lifecycle, follow scrum - have our own development servers with tasks management system (JIRA), source control (Git), continuous integration and build server (Bamboo), etc. - can easily work with time zones like PST, EST, etc. - offer high quality and cost effective solutions for our customers Technologies/Languages/Libraries/Frameworks: - ObjectiveC, iOS SDK, Mac OS SDK, XCode - Java, Android SDK - C++, STL, Boost, ATL, WTL, COM, MFC - Windows API, DirectShow, DirectSound, Sockets, Completion Ports, OLEDB, TAPI, GDI - C#, Managed C++, ASP.NET, LINQ, ADO.NET Entity Framework, WPF, Compact Framework, Mono.NET, Monotouch, Xamarin - Appcelerator Platform, Titanium, PhoneGap - MS SQL Server, T-SQL, Oracle, MySQL, NoSQL, MongoDB - Cloud platfoms: Amazon Web Services ( AWS ), Microsoft Azure - Web technologies: REST and SOAP web services, JavaScript rich client libraries, HTML5, CSS3 Our competences: - business automation software - System utilities for MacOS, Windows and mobiles platforms - Information security, cryptography, steganography - client-server applications - Wireless 3G/4G, Bluetooth, WiFi applications - VoIP, voice codecs, data signal processing - Complex Web applications and portals (ASP.NET, PHP, REST web services, JavaScript rich clients)

Groups: Application Developers Alliance

Associated with: Adoriasoft

100% Job Success
$29.00 /hr
15,549 hours

Sanil Varghese

Sanil Varghese

RN/medical/nursing/article/graphic design/translator/transcriber/NCLEX

India - Tests: 5 - Portfolio: 6

I can be the person you are searching for any kind of job in oDesk. I will provide quality articles in English. My articles will pass through copyscape. SEO articles are my area of interest. I do lots of research and then write the articles. I do prepare NCLEX questions and Nursing competetive examination questions. I am a professional transcriber. I have completed medical transcription course. I have done transcription of medical and non-medical files. English-Kannada-Malayalam-Hindi Transcription and Translation works are done. I provide voice over for agencies and websites. To know more about my service.............just hire me.

$7.00 /hr
163 hours