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C# (C Sharp) is a multi-paradigm programming language encompassing many different programming disciplines. It was developed by Microsoft within the .NET initiative.

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Typical total cost of Upwork C# projects based on completed and fixed-price jobs.

Upwork C# Jobs Completed Quarterly

On average, 630 C# projects are completed every quarter on Upwork.

630

Time to Complete Upwork C# Jobs

Time needed to complete a C# project on Upwork.

Average C# Freelancer Feedback Score

C# Upwork freelancers typically receive a client rating of 4.69.

4.69
Last updated: September 1, 2015
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  1. Jeffry E.

    Jeffry E.

    Software Developer

    Indonesia - Tests: 12 - Portfolio: 1

    I have been working as a Software Developer for the last 4 years using C#, Java, and PHP as a programming language. I have Microsoft Certification in both Web and Desktop technologies (MCPD Web Developer 4). I also have experience in Database such as SQL Server, Oracle, MySQL, and PostgreSQL I'm looking for long term partnership to develop application for your business

    $16.67 /hr
    51 hours
    5.00
  2. Muhammad Z.

    Muhammad Z.

    Dynamics CRM Consultant

    Pakistan - Tests: 2 - Portfolio: 11

    I am Microsoft Dynamics Certified CRM Developer. I am working on Dynamics CRM customizations and extensions. I am well versed in developing plugins, custom workflows, JavaScript customizations and custom CRM reports. I enjoy creating elegant solutions to complex real applications. I have strong cross platform as well as cross functional skills and have excellent communication skills. I have strong .Net, SQLServer, SSIS and SSRS experience and have integrated with Business Objects for Marketing intelligence and reporting. • Hands on experience in CRM Customization and CRM SDK. • Experience with all features of Dynamics CRM. Sales, Marketing and Service, etc. • Core development capabilities in C#, C++, ASP.NET, Web-services and SQL Server, SSRS, SSIS • CRM Advanced Customization Plugin, Custom WF and Custom Web Applications, CRM Portals • The ability to embrace new applications that sit on-top of the Microsoft .NET framework and Dynamics CRM • Extensive knowledge and experience to integrate CRM with other business applications via webservices • CRM Installation and Deployment and basic knowledge on Active Directory. • CRM integration with other legacy systems, such as ORACLE, SharePoint, GP • Microsoft Dynamics CRM Migration

    $20.00 /hr
    102 hours
    5.00
  3. Mahmoud Mahran

    Mahmoud Mahran

    Sr. Application Developer

    Egypt - Tests: 2 - Portfolio: 1

    was employed as a .Net Senior Application developer with an English company called Xrio Limited and another International company. I increased my experience in design,develop softwares and manage projects during my works at the head office in (UK,Leeds) and Cairo Branches by working with a teamwork of experienced multinationals developers ,I would like to repeat that success with you ,I'm working now in League if league of Arab sates as Sr. Application Developer. I have a strong academic background in Computer science and think that I could apply my combination of knowledge and experience to the Information technology industry.

    $14.44 /hr
    56 hours
    5.00
  4. Aravind K

    Aravind K

    Cloud Architect in Azure and Microsoft Technologies

    India - Tests: 3 - Portfolio: 2

    I work as a cloud Architect with primary focus on Microsoft Azure platform working on PaaS and IaaS areas. As an Architect I Design and develop applications that run on Microsoft Azure platform using microsoft .net technology stack using the following technologies C#,.net,asp.net ,MVC, WCF , RESTful services, Azure SQL database. My interests lie in designing the cloud based backend service layers, APIs consumed by variety of clients and creating mobile integration with cloud using azure mobile services. I also work on cloud migration projects wherein an existing on-premises application will be modified to fit into the azure-cloud scheme of things. I Love to explore other cloud platforms like aws, salesforce when time permits. And also try my hand in hadoop and big data.

    $16.67 /hr
    62 hours
    5.00
  5. Senthilnathan T.

    Senthilnathan T.

    Software Developer

    India - Tests: 1

    10 years of proven experience in software development. Programming in C, C++, C#, Java, Objective-C. Windows Kernel Device Drivers for USB and PCI/PCIe devices Windows Applications and Libraries in VC++, VC#, QT for Windows XP/7/8 MAC OS X Applications in XCode - Objective C, Cocoa framework Java Applications (Swing Forms/Applets, JNI) Native and .NET CF Applications for Windows CE 6.0/7.0 Android Applications Expertise: Software: Application Software Development Windows Device Driver Development Other development tasks: Embedded: Embedded Hardware Design Embedded Software Development Service Description ---------------------------- 1. Application Software Development: ------------------------------------------------------ Development of Applications for Windows, MAC OSX and Mobile OS such as Windows CE and Android. Specialized in developing application software that communicates with hardware through device driver interface. Development of MFC applications in VC++, managed windows forms applications in VC#. Development of Java applets, Java Swing Forms applications, JNI library. Development of GUI applications for MAC OS X using XCode with Cocoa framework. Programming in C, C++, C#.Net, Java, Objective - C Tools: Visual Studio 6, Visual Studio 2005 to 2012, Eclipse IDE, Android SDK, NetBeans IDE C/C++ QT Framework, NetBeans IDE Java, MAC OS X XCode 2. Windows Device Driver Development: --------------------------------------------------------- Development of 32 and 64 bit WDM, WDF kernel mode and user mode device drivers for Windows 8, 7 and XP. Specialized in the development of USB device drivers and PCI/PCIe device drivers, HID miniport driver, USB Smartcard Reader driver, Network TDI Client driver, NDIS miniport driver and File system filter driver. Programming in C. Tools: Windows DDK, Windows WDK 8.0, WinCE Platform builder 3. Embedded Hardware Design: ---------------------------------------------- Design of high speed multi-layer PCBs with Microprocessor, Microcontroller, Digital Signal Processor, Programmable Logic Devices, Memorys, on-board peripherals and analog circuits, in a full product level, from concept to production. Tools: Cadence Orcad Capture, Layout, Allegro PCB, Mentor Graphics DxDesigner, PADS PCB, HyperLynx, ModelSim, Xilinx ISE 4. Embedded Software Development: ----------------------------------------------------- Development of embedded firmware for target platforms such as 8051, ARM, PIC, DSP. Programming in C and Assembly. Tools: Keil uVision, Raisonance RIDE, Microchip MPLAB, Analog Devices Visual DSP++ Domain Expertise: --------------------------- Telecommunication, Smartcard security and Access control, USB Storage Devices, Power Conversion, Measurements and Data Acquisition, PC Peripherals. Standards/Bus/Protocols Known: USB 2.0, USB 3.0, I2C, SPI, PCI, SD MMC, ISO14443 & ISO7816 Mifare, Desfire, Electronic Passports, DES, AES, TDES Encryption

    $29.00 /hr
    204 hours
    4.99
  6. Jakob A.

    Jakob A.

    audioalgorithms.com - Senior Audio Signal Processing Engineer

    United States

    Are you looking to hire an audio expert ? I specialize in audio signal processing algorithms. I work for clients all over the US and they are very satisfied with the work I do for them (references available upon request). A short summary of my profile: - Expert in audio engines for VOIP (cross platform) - Background in hearing/audio science and audio for VOIP - Open to freelance projects or full time positions for companies in the US (remote work with occasional visits to HQ) - Independent contractor working on freelance projects for clients (companies in the audio domain) in the U.S. and in Europe. - CPUs: Intel, ARM, ADI Blackfin BF51x /SHARC21469 - Platforms: Windows Desktop, Windows Phone 8, iOS/OSX, Android, Linux - Specialist in Audio Engines for VOIP - Specialized in audio signal processing and math - General knowledge: Software Engineering, Telecommunication, Mathematics/Physics, Digital Signal Processing - 12+ years of programming in C (can do C++ as well) and MATLAB - C# (2+ years) - Objective C (1 year) - Java (1 year) - IDEs: MS Visual Studio, ADI VisualDSP, Eclipse, XCode, MonoDevelop/Xamarin - Frameworks: Android SDK/NDK, Cocoa, Windows Phone 8 SDK, .NET, WebRTC Audio Components - M.Sc. EE degree (2006). Major: Digital Signal Processing. Minor: Math/Physics (No Computer Science background!) - Acoustic echo cancellation - Noise suppression - Audio signal analysis/synthesis - Debug/Test - Adaptive filters - Audio equalization - Audio resampling - Tone generation/detection - Voice engine algorithms - Speech detection - Voice morphing - Time stretch algorithms - Audio codecs - Adaptive jitter buffer - Packet loss concealment - Floating point to fixed point translation - VOIP, SIP, RTP - Speech analysis/synthesis - Audio Pattern Search Audio Drivers: WASAPI, openSL ES, portaudio Audio Codecs: SILK, iLBC, G711, SPEEX, G729, G722 and many more Some experience with video codecs like x264

    $88.89 /hr
    49 hours
    5.00
  7. Alexey Boyko

    Alexey Boyko

    iOS developer

    Russia - Tests: 3

    I have experience creating applications for iPhone, iPad and iPod with Apple xCode and with Unity3D. My experience in iOS programming includes using storyboard, auto layout, common controls, location services, SQLite database, HTTP and REST services, networking with sockets. I know software design patterns and use them in my work. I have experience with git, CVS and SVN utilities for version control and team work.

    $20.00 /hr
    533 hours
    5.00
  8. Vital Belikov

    Vital Belikov

    Complex tasks in a short time

    Latvia - Tests: 2 - Portfolio: 1

    Programmer with over 9 years of experience. I have developed web (Python/Django, PHP, JS, jQuery, LESS, MySQL, etc.), system (Python, C++, C#), mobile (Java, C) and microcontroller (ASM, C) applications. Currently I specialize in building web apps using Django/Python. I can handle simple and complex projects. Have master's degree. And there is a team for very complex tasks.

    $27.78 /hr
    52 hours
    5.00
  9. Pavle Jovanov

    Pavle Jovanov

    Software Engineer & GIS Specialist

    Macedonia - Portfolio: 3

    Over the last 5 and a half years, I have developed a wide range of GIS applications using ESRI's ArcGIS software. Have 4 years experience as Software developer and GIS Specialist in one of the biggest Europe company that work with ESRI's software GDi Gisdata http://www.gdi.net/. Have big experience with windows and web applications using MVC and ArcGis Api for Javascript, Silverlight, WPF, ADF .NET and ArcGIS Runtime. I am certificated instructor for using ESRI's software and have certifications from ESRI about: - Basics of Geographic Coordinate Systems (for ArcGIS 10) - Editing in ArcGIS Desktop 10 - Getting Started with GIS (for ArcGIS 10) - Getting Started with GIS (for ArcGIS 10.1) - Using ArcMap in ArcGIS Desktop 10 In most of applications I used MSSQL databases but also have worked with Oracle, Access and Cassandra.

    $20.00 /hr
    64 hours
    5.00
  10. Santosh P.

    Santosh P.

    Web Design and Development Expert

    India - Tests: 3 - Portfolio: 3

    I have strong experience in developing web applications using ASP.NET, MVC3/4, C#, Silverlight, PHP, Classic ASP, Ajax, Jquery, HTML, HTML5, CSS, CSS3, PSD to HTML, Photoshop. Expert in e-commerce and CMS like Nopcommerce, Magento, DotNetNuke, Wordpress, Joomla, Drupal, Opencart, ZenCart. Wordpress Plugin Development, Theme Design and Integration. PSD to HTML, Jquery Mobile, Twitter Bootstrap

    $8.63 /hr
    1,210 hours
    5.00