C# Programmers

Get Your C# Project Started Today!

Hire a freelance C# developer to develop your web applications. Search our database of affordable C# and Java developers ready to develop desktop applications and more today.

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

Browse C# job posts for project examples or post your job on Upwork for free!

C# Job Cost Overview

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

Upwork C# Jobs Completed Quarterly

On average, 683 C# projects are completed every quarter on Upwork.

683

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 4.68.

4.68
Last updated: June 1, 2015
More options
Clear all filters
  1. Naveen K.

    Project Mgmt/ASP.NET/C#/VB.NET/SQL/Oracle/ASP/QA/Testing/Tech Writing

    India - Last active: 12/07/2012 - Tests: 15

    Over the past 12 years, I have managed, designed, developed, tested and implemented a wide range of enterprise scale applications both client server and web applications using ASP.NET, VB.NET, C#, AJAX, Web Services, ASP, JQuery, Visio, EA, SQL server and Oracle. I have mainly worked end to end on software projects involving Project Planning, Requirement analysis, Requirement documentation, Application design, Application development, Testing and deployment. Committed to provide high quality and innovative services in project management, development and manual testing.

    $16.67 /hr
    69 hours
    4.55
  2. Philipp Schapotschnikow

    Philipp Schapotschnikow

    Applied mathematician

    Germany - Last active: 1 month ago - Tests: 2 - Portfolio: 1

    Over the past years, I have completed a large number of projects in artificial intelligence and machine learning; computer vision and image processing; data modeling and forecasting; algorithmic software development. In many projects, I developed an algorithm and/or a working prototype for a start-up or a small business. Typical tools include MATLAB and C++; I am proficient in FORTRAN, C and have some experience with C#. I graduated in Mathematics in 2006 from the Technical University in Munich (Germany). Afterwards, I completed PhD in Computation Materials Science at the Delft University of Technology (Netherlands) in 2010, and worked as Scientific Programmer in the field of combustion modelling.

    $100.00 /hr
    76 hours
    4.96
  3. Marcin M.

    Marcin M.

    Web Data Extraction and Regexp Expert

    Canada - Last active: 4 days ago - Tests: 2 - Portfolio: 1

    Software Developer specializing in Web Data Extraction and Manipulation. Expert in web data retrieval (web scraping), data manipulation (using regular expression parsing) and website change monitoring. • Fluent in English, French, Polish, and Spanish. • Government of Canada Secret Security Clearance (avail. on request). • Very organized, innovative, and dedicated to work. • Excellent communication skills (both written and spoken). • My TV interview: youtube.com/watch?v=MmRkoF3IaQ8 My objective is to deliver quality solutions and leave my clients satisfied.

    Groups: Crossrider

    $33.33 /hr
    2,529 hours
    5.00
  4. Xiaodong Lin

    Xiaodong Lin

    BizTalk, EDI, XSLT, XSL, XML, CSV, C#

    Hong Kong - Last active: 18 days ago - Tests: 1

    I have worked in BizTalk over 6 years, and got BizTalk 2010 Certification on October 11,2011. It is really like a nice trip to work in BizTalk from differenct verion 2006, R2, 2009 and 2010. Glad to see that BizTalk being stronger and stronger. As a developer, I’m fluent in developing Schema, Mapping, Orchestration, Pipeline, Adapter. As an administrator, I’m experienced in the BizTalk maintainance, such as Performance Optimization, Access Control, Managing BizTalk Application, Backup and Restore BizTalk Server, Purge and Archive BizTalk database, Application deployment. ------------------------------------------------------------------------------------- Fluent in BizTalk 2006/2009/2010; Fluent in ANSI X12, EDIFACT, Rosettanet, XML, XSL, Schema; ---------------------------------------- Case Experience: 1. BizTalk integration with Dynamics AX 4.0, 2009, 2012. CRM, SAP, and all kinds of BizTalk development, administration; 2. Transform Excel to XML, CSV format; 3. Using xslt/xsl to transform XML to any format; 4. .NET, SQL Server development; You will find the right person from me in BizTalk, EDI, XSL, XML, Schema, C#.

    $33.33 /hr
    843 hours
    4.96
  5. Iuliana D.

    Iuliana D.

    Project Manager & IT

    Canada - Last active: 8 days ago - Tests: 6 - Portfolio: 1

    I hold a Bachelor of Science in Industrial Engineering from University of Toronto, as well as a Master’s degree in Industrial Engineering and Management obtained from the University of Linköping in Sweden. I worked as a Project Coordinator with the Ministry of Education, which allowed me to apply my project management and process re-engineering knowledge towards fostering a collaborative environment. In my role of Project Coordinator for the Ministry of Health I coordinated the delivery of over $100 million in projects by applying sound project management methodology and tools in the Project Management Office. I am currently working as an IT and Project Management freelancer online and offline. I am proficient in using SQL Server, developing in .NET, including VBA and C#.

    $33.33 /hr
    56 hours
    5.00
  6. David M.

    David M.

    Expert Excel VBA/C# Developer and Oracle-Certified Java Programmer

    United States - Last active: 1 month ago - Tests: 7 - Portfolio: 2

    I'm an expert Excel VBA/C# Developer with over 6 years of experience in developing Excel Macros, Add-Ins and Advanced Spreadsheet Applications. I can streamline your reporting, automate your spreadsheets, as well as create full-scale dashboard applications and powerful add-ins. I have tested within the top 30% of all VBA Programmers, as well as within the top 20% in Microsoft Excel on oDesk's sister site, Elance.com. I am also an Oracle Certified Java Programmer with experience in Finance, Statistics, Game Development, Data Analysis and Application Development. Tested as above average in knowledge of the Java SE7 programming language among certified Java Programmers on oDesk.com. I am skilled in Visual Basic for Applications (VBA), testing within the top 30% of all VBA Programmers, as well as within the top 20% in Microsoft Excel on oDesk's sister site, Elance.com. I have experience in Macro Development and Excel Add-In Development such as Web Scraping and Advanced Automation and Calculation for numerous uses, utilizing C#. Over 6 years of Programming experience. Responsible for developing highly sophisticated Excel Spreadsheets for High Profile Banking Transfer Agency, increasing productivity in that area by over 90%. I enjoy what I do.

    $72.22 /hr
    845 hours
    5.00
  7. Ruslan Ponomarenko

    Ruslan Ponomarenko

    IPhone (Objective C), Android, C# Developer, VBA, TSQL, VB ACCESS

    Ukraine - Last active: 2 days ago - Tests: 6 - Portfolio: 6

    I am experienced in development of mobile software both for iOS (iPhone, iPad, Desktop) , ANDROID . My preferred languages are Objective-C, Java, C# (.NET), PHP. This allows me to participate successfully in cross platform projects, including network services and GUI applications. I mostly work under development of iOS Mobile applications at the moment but my experience includes development of ANDROID applications (Java) and Desktop applications (C#, Cocoa), Web Applications (PHP, C# Asp.NET). My programming experience will enable me to fulfill your task successfully and quickly enough!

    $36.67 /hr
    4,922 hours
    4.84
  8. Le Nguyen

    Le Nguyen

    Senior Salesforce Developer

    Vietnam - Last active: 15 days ago - Tests: 4 - Portfolio: 3

    I have two years experience as a salesforce developer and I have 8 years experience in software development . I have developed a wide range of products from Web to Desktop bases. I have also involved in project management process from initial state to end. My responsibility at work: _Creating and managing complex workflow rules,trigger, data validations, and object customizations _Create and maintain system interface diagrams, functional designs, and technical specifications _Developing integration processes using SF Web Services API, and other integration tools _Designing and creating client-specific solutions on the Force.com platform using Apex and VisualForce _Work closely with business partners to realize the full capabilities of Salesforce.com CRM.

    $38.89 /hr
    771 hours
    5.00
  9. Craig Tarr

    Craig Tarr

    Digital Strategy & Interactive Applications Leader

    United States - Last active: 1 day ago - Tests: 2

    Web, mobile, app, social and analytic leader.I have been helping public & private businesses and government since 1995. My skills range from interactive design, strategy, creation and support. I have hands on experience building strategy for UX/UI, SEO/SEM, streaming, usability, A/B testing and I have industry experience with WCAG 2.0 ADA web compliance, SOX and PCI requirements and application / server hardening for security compliance. I have extensive development knowledge in Microsoft technologies including Office, SQL Server, C#, VB, Sharepoint, IIS. I have worked with the languages of JavaScript, ColdFusion, Perl and more. I have managed applications that generate thousands of dollars in sales a day. Handle thousands of users an hour and utilize Content Delivery Networks including Amazon AWS, Akamai and MirrorImage. I am a self starter who can get a job complete. I can also lead a team of developers, designers and marketers through the complete life cycle.

    $74.00 /hr
    0 hours
    5.00
  10. Atif S.

    Atif S.

    Image and Signal Processing Expert (MATLAB, openCV, emguCV, DSP, FPGA)

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

    To contribute with my efforts and skills to the research and developement in the field of image/signal processing, machine learning and embedded digital design. I am working in such environment which gives me opportunities to learn, innovate and evolve into a successful and responsible professional. I have 9 years of relevent education and 4 years of working experience in the area of Image Processing, Statistical Learning, Digital System Design and now doing PhD in the same field.

    $44.44 /hr
    0 hours
    4.63