C# Programming Jobs

C# Programming is an object-oriented programming language developed by Microsoft, allowing developers to create robust software applications for mobile, web and desktop applications. C# is versatile and can be used for developing anything from console applications to business applications and more. With its many libraries, powerful acceleration capabilities via databases and frameworks, C# is a perfect choice for building modern software solutions.

A C# Programmer is an expert professional in the field of object-oriented programming language development. They are responsible for developing, deploying, coding and revising RDBMS data types and PL/SQL stored procedures via Microsoft's .NET platform. As well as developing user interfaces, C# Programmers are experts in analysis, design, development and deployment of C# projects as well as its related technologies such as ASP.NET, MVC and SQL Server.

Here's some projects that our expert C# Programmer made real:

  • Expanding existing software to add new features
  • Automating complicated processes with algorithms
  • Creating interactive user experiences in desktop applications
  • Connecting services with APIs through the integration of database systems
  • Developing robust yet secure web applications
  • Generating NodeJS tools to improve software performance

At Freelancer.com we have experienced and enthusiastic C# Programmers that specialize in developing web, desktop and mobile applications from the ground up. We invite you to post your own project today if you are looking for a great C# Programmer to bring your ideas to life.

From 238,918 reviews, clients rate our C# Programmers 4.85 out of 5 stars.
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    218 jobs found, pricing in USD

    What needed is the path selector change to drag and drop by multiple files and a button for set value for all same.

    $21 (Avg Bid)
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    3 bids
    Unreal engine developer -- 10 6 days left
    VERIFIED

    Looking for full time unreal engine developer who have experience with multiplayer, C++, Blueprints. Will share more details in chat.

    $511 (Avg Bid)
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    9 bids

    We need to create Excel App using Xamarin Syncfusion SDK. We already purchased SDK. we have figma design. We will pay weekly $300 and need to complete this app in 1 month. After finish first part, we need to add more features like word and pdf. We are ready to discuss in detail. Please don't write template bid. explain me about your syncfusion xamarin experience. Looking forward hear soon.

    $354 (Avg Bid)
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    I am looking for a software engineer to help bring my 3D graphics to life. I need the software to be developed for a desktop platform, with the ultimate goal of developing interactive visualizations. My main interest lies in game development, so it is important that the engineer has experience and skill in that area. Ideally, the engineer will have a portfolio showcasing their work in development and game creation. As this project is of utmost importance, samples of their best work prior to award should be submitted. The successful candidate must be able to demonstrate their technical knowledge and skillset in software engineering, 3D graphics design and image rendering. I am looking for a reliable and talented engineer to complete this project and create a groundbreaking product. P...

    $150 - $750
    Sealed
    $150 - $750
    8 bids

    Hello! Please Somebody help me ? I find my older half manual trend brake line robot. I make and my friend 2012 but i forgot much i this time use mql4 last time. Maybe need fresh only metatrader but i see now 38 mistake. I search FOREX EE working girl or boy. Please not search me, if you graphich designer or webpage worker. Because use my projekt money... Checked my pictures, no scary this Hungary language i help you. Very easy repair, but i forgot this we make 2012.

    $19 (Avg Bid)
    Guaranteed
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    1 entries

    Case management, client management, basic, drafting, reminder, case tracker ,calender reminder for client as well as advocate,

    $82 (Avg Bid)
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    5 bids

    I want an application that allows users to display their products and these products are evaluated by customers and each user's location and store details are displayed

    $206 (Avg Bid)
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    5 bids

    I need some ASP.NET Coders from Pakistan. I need new and junior coder I need some work at low budget I need work for long term

    $4 / hr (Avg Bid)
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    7 bids

    I need a custom software built. I'm looking for somebody to assist me my tasks.

    $13 / hr (Avg Bid)
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    27 bids

    Implement JWT Authentication in Asp.Net Web API using .Net 6

    $15 (Avg Bid)
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    I need some ASP.NET Coders from Pakistan. I need new and junior coder I need some work at low budget I need work for long term

    $5 / hr (Avg Bid)
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    7 bids

    Looking for the following tasks to be completed: 1. Fix bug with getting sent to main menu while in game or in main menu with any window open > window becomes closed as a result - if you lose internet connection while signed into Char Wally, you will get sent back to the main menu, regardless of whether in a game room or browsing through windows > the open window will be closed then you are sent back to the main menu - after you get sent back the main menu for losing internet connection, you will continue to be sent back to the main menu every 60 seconds approximately until you close the game completely and reopen 2. Remove pop-up "Are you over the age of 13?" for new game installs - there is a pop-up that appears after running the game for the first time which asks this ...

    $418 (Avg Bid)
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    I am looking for an experienced .Net MVC with SQL server developer to make modifications to an existing project of mine. The project requires modifying the functionality of the codebase, which is written using ASP.NET MVC with MS Sql server. I have an existing codebase that needs to be edited. The developer must be proficient in the development of MVC applications, be able to code quickly, and deliver the project within a week. Please note- Developer need to work full time with us for one week and complete the development work as per our requirement. Let me know if you have any questions or if you are available for the assignment. Thanks for your interest!

    $330 (Avg Bid)
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    We, ibs-dev are searching for a quality C# developer to develop code and .NET solutions for our business. In this role, you will be required to design, write, and maintain C# coding for our future and ongoing projects. You will also be required to contribute to design and planning sessions as well as formulate approaches for current coding tasks. To ensure success as a C# developer you must have an excellent grasp of C# and the .NET framework, prolific coding abilities, and be able to problem-solve on a daily basis. A top-quality C# developer will be able to perform back end development as well as handle the creation, maintenance, and further back end development of .NET applications and programs. This is a small test project The following is referred to C# .NET Standard. We have a str...

    $31 (Avg Bid)
    Featured Urgent
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    I am looking for an experienced .NET Developer/Architect with expertise in re-architecting a large codebase (over 10,000 lines) in both .NET Core and .NET Framework. This project requires a Senior/Expert Developer who has a strong background in software architecture. Candidates with knowledge in databases, web services and web applications are preferred. The ideal candidate should be able to communicate effectively with the project stakeholders and other developers on the progress of the project and have the initiative to provide solutions for any obstacles or issues faced. If you are up for the challenge, I would love to hear from you!

    $23 / hr (Avg Bid)
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    I'm seeking a C++ programmer to create a custom program for me. The program needs to be able to accurately trace outlines for drawings and images. Beyond tracing outlines, I need the program to include additional features like the ability to export these as .AI and HQ files. . The program needs to be able to provide accurate data for image files. If you think you are up for this complex project, please don't hesitate to apply!

    $157 (Avg Bid)
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    I need some ASP.NET Coders from Pakistan. I need new and junior coder I need some work at low budget I need work for long term

    $5 / hr (Avg Bid)
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    10 bids

    I need my software to work with Classic pages on FB, and I'll need a local database of the people who we are messaging so we won't message them again unless I press a button in the GUI to delete the database. The source code is coded in C# so it's small changes

    $123 (Avg Bid)
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    15 bids

    I want a automated bot that will trade on synthetic currencies as well as gold and USD. Minimum risk parameters and best potential profit margins

    $1255 (Avg Bid)
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    14 bids
    I am looking for C++ expert 6 days left
    VERIFIED

    These conditions are important: Underwater should have texture processing to create a realistic sea’s underwater atmosphere. Procedural sea floor using hull shader and domain shader, or distance function, and visualized using a pixel shader. Coral objects allow us to visually observe how these objects are tessellated with the change of tessellation detail. Reflective bubbles: A collection of shiny bubbles emitted from the coral floor. This effect can be implemented in a pixel shader by modeling the bubbles as implicit functions and visualizing them using the ray tracing or marching method. A shoal of colorful coral reef fish created as a particle system with geometric shaders Document = Report is important + Comment in Code check the file about project

    $185 (Avg Bid)
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    I have a project related to .Net Technologies, UWP. need an Expert to help out. Please Apply

    $22 (Avg Bid)
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    11 bids

    complier grammer,math operation if statment for loop while loop We are creating an easy programming language with easy syntax specialized in the field of bioinformatics

    $10 (Avg Bid)
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    2 bids

    I need someone to configure the tooltip for existing plotlines with Highcharts. Rite now, tooltip is shown only for the first plotline. Task is to make tooltip show for all plotlines. This is a blazor project, so you will be working in c# and bit of JavaScript. The ideal person for this project should have experience in configuring Highcharts tooltip for plotlines and c#. The configuration required is for the tooltip only and does not involve the creation of new plotlines. I already have plotlines that need to be worked with. Budget: 30$

    $24 (Avg Bid)
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    We are hereby to offer a project to all freelancers. That's build an android app (apk only) which is not published on Google Play Store because this is an app for our team work. In this android app we are expecting some features with the step which are follows:- 1. User login with password. 2. 4 pages shows to user:- a. Works are available. b. Submitted work. c. Payments d. User Profile. 3. When user submit there work admin will verify there work. That's the roadmap for building an android app. Interested freelancers can contact us. Thanking you.

    $889 (Avg Bid)
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    I NEED FOLLOWING CHANGES IN MY EXISTING MVC PROJECT. show message after delete "record got deleted after delete". jquery validation(save/edit) form instead validationsummary(red). insert new confirmation should ask in student form. "Are you sure you want to save this record?" radio button instead of gender. there is issue with login i want to fix after user get login even though its showing login button new field -> datejoined (datepicker) combine models, controllers and views, store procedures. It is a CRUD Application that I have created using ASP.NET MVC 5 and have also enabled the authentication. I have some errors in it at certain places that I needed to be solved ASAP. Details: 1. At the time of creating the project I enabled the option of "Individua...

    $27 (Avg Bid)
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    7 bids

    I am looking to employ someone to design a software solution using the Grey Wolf Optimization (GWO) algorithm. This project is for personal, rather than business use. The goal of this project is to optimize an existing algorithm. I will provide details on the parameters and requirements of the project as they are clarified. The individual undertaking this project will be required to use GWO to optimize the existing algorithm in a way that works best with the project's parameters. This project should be approached systematically, and the optimization results should be analyzed to ensure that the most optimal solution is achieved. Both creative and analytical thinking will be required to achieve the desired results. The successful project outcome should be an optimized algorithm tha...

    $15 (Avg Bid)
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    12 bids

    It is a CRUD Application that I have created using ASP.NET MVC 5 and have also enabled the authentication. I have some errors in it at certain places that I needed to be solved ASAP. Details: 1. At the time of creating the project I enabled the option of "Individual Authentication" but I'm facing a few errors while using it, whenever I click on the login button after inserting my user ID. and Password then it gives the error, and redirects to a page which is not defined. 2. I have issues with JQuery Validation, like currently, I'm doing validation using simple HTML, but I want the validation to be done using Jquery, like minimum length requirements and all should be there, I do have the written code for the same but it is not working I do not know why. As it is a C...

    $48 (Avg Bid)
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    10 bids

    PLEASE DO NOT BID IF YOU DO NOT KNOW BECKHOFF PLC AND TWINCAT C++. I need a project which has following features: 1. Get a byte[] package from UDP (if you have any PLC or access any real-time network card). 2. If you do not have any PLC or real time network card, you can use a simple ADS application by using C# which send sample data to PLC by using ADS library. 3. Read byte[] from PLC after that convert and save "protobuf" object. This part should written by using C++ in TwinCAT. You should you Visual Studio 2019. Important Note: No place holder bids! Thank you.

    $301 (Avg Bid)
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    We want our game to send a certificate of completion when the game ends with the player's name on it, which he enters before starting, we have designed a certificate and we have it as png or pdf, what we want is to automate an email that will be sent to the player with a certificate that has his name on it, the email and the name are in Arabic. Some details about our game: 1- our game in unity engine 2- our game using c# language since unity language is c# 3- we already send the user data to firebase (maybe you can do it from there) Some details about the project: -we need it to finish in 3-5 days. To avoid spammers: IF YOU READ MY REQUEST, WRITE THIS: I'M NOT SPAMMER

    $188 (Avg Bid)
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    25 bids

    I have the progressing project that is relate of WPF. I already done almost part in the front-end. The task is to do back-end and update some front-end. If you are a expert in the WPF, please bid with 'WPF' word.

    $166 (Avg Bid)
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    24 bids
    C programming 6 days left

    I am looking for someone experienced in C programming to help me develop an application. I need help with software development, as well as potentially database creation and encryption. It is not specifically an operating system, but rather an application. I'm unsure if we need to use a specific API but I'm willing to explore options. The successful freelancer will be knowledgeable and experienced in C programming and should be able to provide a quality product.

    $9 / hr (Avg Bid)
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    7 bids

    Server Side • Give workstation instruction on how to perform maintenance. • Give Time & Schedule to start maintenance on a daily basis • Ability to instruct workstation to uninstall Agent ======================== ======================= [Active] 1 = Active 2 = Inactive, paused, will check back, resume work once it is unpaused and set back to 1 Delete = Delete Client side the next time client check [Tasks] C:folder /clean REG ADD "HKLMSOFTWAREMicrosoftWindowsCurrentVersionExplorerVolumeCachesActive Setup Temp Folders" /v StateFlags0777 /t REG_DWORD /d 00000002 /f REG ADD "HKLMSOFTWAREMicrosoftWindowsCurrentVersionExplorerVolumeCachesContent Indexer Cleaner" /v StateFlags0777 /t REG_DWORD /d 00000002 /f REG ADD "HKLMSOFT...

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    Web scraping/crawling 6 days left
    VERIFIED

    I need to login to using HttpRequest/Response object in .Net. Code should be in VB.Net and the steps are: 1) Login page - submit the user id 2) Authenticator page - submit the authenticator code 3) PIN page - submit the PIN The user id and PIN will be shared. Authenticator needs to be coded by you so that auto submission happens everytime. Final deliverable is a Windows Forms application where on clicking a button, the above 3 steps will be performed and the login process should be complete.

    $188 (Avg Bid)
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    I'm in need of an expert with experience in developing microservices using RabbitMQ along with Asp.Net. The project requires the development of a service to be done in C#, and I need help in setting up the environment for the project. The size of the project is considered small. If you have experience with microservice architecture and you're an expert in RabbitMQ and Asp.Net then this job is for you!

    $521 (Avg Bid)
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    30 bids

    WE ARE LOOKING FOR DEVELOPERS SRI-LANKA BASED ONLY ILLUSTRATOR/PHOTOSHOP DESIGNER 32H/WEEK - 45/65$ PHP/SQL DEVELOPER 32H/WEEK - 60/85$ C#/UNITY DEVELOPER 32H/WEEK - 60/85$ C++/UNREAL DEVELOPER 32H/WEEK - 60/100$ RECORD YOUR PROGRESS WITH TIMETRACKER AND SCREEN RECORDING

    $6 / hr (Avg Bid)
    Local
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    48 bids
    eCommerce website 5 days left
    VERIFIED

    Looking for an eCommerce website with an innovative design Includes payments, including a full management interface Developed in .NET software with perfect management software including source code. **** I am not interested in developing a new website, only if you have already developed one. Attach a link and data as entry to the management interface.

    $266 (Avg Bid)
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    47 bids

    Full web and app UI with payment. Full working including launch on server. printer integration and payment terminal.

    $988 (Avg Bid)
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    123 bids

    I am looking for someone to help with a Grafana Json Panel Import for a Development environment. The panel needs to be imported dynamically, and needs to be in JSON format. This task requires someone with great experience in both Grafana and web development, and needs to be completed as soon as possible. If you think you are the right person for the job, please reach out and let me know. Thanks!

    $46 (Avg Bid)
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    original project here: I want a simpler sim like this project. An example might be a squirrel instead of a mouse. It's important to do it with Photon Pun.

    $1230 (Avg Bid)
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    24 bids

    I Have Unity Ludo Game Code, i need Setup and Config after publish Play-store.

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    3 bids

    I am looking for experienced developer who has already worked on developing learning managements software (lms)

    $386 (Avg Bid)
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    19 bids
    .Net developer 5 days left
    VERIFIED

    I'm looking for an experienced .Net developer to maintain existing .Net applications. The programming language to be used will be ASP.NET and I do not need any additional services such as hosting or database management. Therefore, I need someone who can help with fixing existing bugs and enhancing existing features in the existing application. This micro project is to take a look at our existing application and made a suggestion for improvement. After completion, we can agree on ongoing work.

    $26 (Avg Bid)
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    Help me automate few apps 5 days left
    VERIFIED

    Hello guys I need some help in automating few apps using bluestacks. Very simple tasks.

    $180 (Avg Bid)
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    14 bids

    im looking for a skilled developer with experience in web scraping and importing products to a Shopware CMS. Requirements: Experience with web scraping tools Experience with Shopware CMS and its import/export feature Ability to work independently and problem solve Excellent communication skills Responsibilities: Scrape product information Import scraped product data into the Shopware CMS using the import/export feature If you have experience in scraping and importing products, and are interested in this opportunity, please start your bid with "shop" to be considered.

    $184 (Avg Bid)
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    38 bids
    App Developer with LiDAR exp 5 days left
    VERIFIED

    I am looking for an experienced app developer to create a data visualization app for both iOS and Android. The end product must integrate with LiDAR technology and the data that will be used must be acquired externally. The developer must have deep expertise working with both mobile platforms as well as a thorough understanding of LiDAR capabilities. The requirement also includes cross-platform performance optimization, strong analytical abilities, and the capability to implement dynamic solutions. The success of this project will require experience with mobile app design and development, as well as 3D mapping, computer vision, and sensor fusion technologies.

    $4688 (Avg Bid)
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    We have an old program written in VB from the 1980's that takes in data on a daily basis and outputs files. The old VB program source files are 477kb in size and it opens and runs in Visual Studio 2022. It is currently a GUI program we want to convert to an automated background process that runs in ubuntu linux environment. Would like to sign a NDA as its proprietary program. Thanks. Erik

    $2182 (Avg Bid)
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    53 bids

    Software that connects an SQL database to Shopify inventory and orders using the Shopify API. Take the query of the balance line every 30 minutes and subtract every incoming order from that value. When the value reaches zero make every product go out of stock till a sufficient balance is returned.

    $1159 (Avg Bid)
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    68 bids
    make an app 5 days left

    dog walking services as well as house sitting and drop in visits

    $340 (Avg Bid)
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    50 bids

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