Programación en C# Jobs

C# Programming is a widely-used, versatile, and powerful programming language that offers a range of possibilities for developing software applications. C# Programmers can create custom software solutions for clients, ranging from desktop and mobile apps to web-based applications and games. By hiring an expert C# Programmer on Freelancer.com, clients can take their projects to new levels of efficiency, interactivity, and performance. Here's some projects that our expert C# Programmers made real:

  • Database synchronization tools for central server management
  • Augmented Reality integration for mobile and desktop applications
  • Card game development in Flutter
  • Setting up secure VPN connections via BlueStacks5 emulator
  • NinjaTrader 8 future trading strategy development
  • Windows application creation for various business needs
  • Web development using C# for robust web-based applications
  • Desktop software solutions for wholesale business goods accounting
  • Object Oriented Programming with Hash Dictionary in C#
  • Fuzz testing harness creation using AFL (American Fuzzy Lop) for Windows Services

All of these projects and many more became a reality thanks to the talented C# Programmers found on Freelancer.com. We've got a vast community of experienced developers just waiting to help bring your ideas to life. With our simple-to-use platform, getting started has never been easier - simply post your project details, and our freelancers will bid to offer you their services.

The possibilities are endless when you invite the right talent into your project. Don't wait any longer - post your own project today and hire an expert C# Programmer on Freelancer.com. Your next great idea is just waiting to be brought to life.

De 237,954 opiniones, los clientes califican nuestro C# Programmers 4.85 de un total de 5 estrellas.
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    232 trabajados encontrados, precios en USD

    Tengo la necesidad de desarrollar 3 programas basicos en C++, pero no tengo la orientacion necesaria para abordar la resolucion.

    $18 (Avg Bid)
    $18 Oferta promedio
    11 ofertas
    App sencilla 17 horas left
    VERIFICADO

    Saludos quiero que me creen una app con una coqueta interfaz para que las personas vean anuncios y reciban monedas y por una x Cántidad de monedas se le da un regalo a su paypal o se le pone una recarga de celular

    $214 (Avg Bid)
    $214 Oferta promedio
    6 ofertas

    Estoy buscando desarrollar un sistema IoT basado en un microcontrolador Esp32. El lenguaje de programación principal que usaré es C, y la base de datos que necesito configurar es SQL. El propósito principal del sistema será proporcionar control remoto sobre ciertos procesos. Estoy buscando a alguien que tenga conocimientos y experiencia en el desarrollo de sistemas como este. Eso incluye el diseño y la programación del hardware, la configuración de la base de datos SQL y el diseño de la arquitectura del sistema en sí. El objetivo es que las Esp32 se comuniquen a través de lora El sistema completo debe ser robusto y confiable. Si tiene la experiencia relevante y cree que es la mejor persona para desarrollar este sistema...

    $169 (Avg Bid)
    $169 Oferta promedio
    11 ofertas

    APP O GESTOR WEB para cámaras de video vigilancia_ el único requisito es las cámaras puedan almacenar su contenido en la nube si crees que eres capaz de realizar el proyecto contactame.

    $500 (Avg Bid)
    $500 Oferta promedio
    12 ofertas

    hola necesito construir un escenario en unity 3d, con animación, es una sola pantalla

    $10 - $30
    Sellado
    $10 - $30
    12 ofertas
    Need Asp.net Developer 6 días left
    VERIFICADO

    Hello Everyone, i am looking for experience .net developer for ongoing project. it will be 2 months contract.

    $631 (Avg Bid)
    $631 Oferta promedio
    11 ofertas
    Unity Developer for Mobile App 6 días left
    VERIFICADO

    We are building an interactive virtual space for mobile & oculus. Interactive elements within the environment will include video publishing/streaming, music, messaging and decorating options for users (each having their own customizable space). The right developer will we well-versed in the use of Unity, very proficient in C#, think creatively and know how to incorporate plugins, APIs and use AI for increased productivity. The developer should also be familiar with creating in-app currencies – having experience in building a marketplace is a definite plus. We are finalizing minor reviews to the app's wire frame, and will be prepared to begin development immediately upon settling on term with the right developer. We will be managing the build & payments over six m...

    $2446 (Avg Bid)
    $2446 Oferta promedio
    39 ofertas

    I'm looking to have a CRUD (Create, Read, Update, Delete) project built on C# Windows Forms that is integrated with a data storage service. I have selected to use Google Sheets as the data storage service for this project. The project should be capable of all of the features associated with any CRUD project. This project will extend my existing software and data processing by providing users with a reliable way to store and manage all pertinent information. The implementation of this project will help improve the organization, storage, and presentation of user-specific data, allowing the users to gain better insight from the data. It is an important part of the overall system and its successful implementation will be key in providing users with a comprehensive experience.

    $7 - $18
    $7 - $18
    0 ofertas

    We want to make a simple TCP listener, that listens to the port for incoming packets and replies to it as per T2M device protocol, the work should be done using C language and made as a windows service, the listener should use minimum resources for CPU and RAM optimization. The received data should be parsed and inserted into MySQL database, or sent to an API as this we can confirm in our discussion.

    $30 (Avg Bid)
    $30 Oferta promedio
    2 ofertas

    I'm looking for someone who can create a software similar to these: Youtube: App: If you think you are the right person for this job please contact me and make your bid! Valentina Login

    $615 (Avg Bid)
    $615 Oferta promedio
    43 ofertas

    I HAVE SOME WORK TO BE DONE HMU IF YOU ARE GOOD IN C# AND JAVA SCRIPT

    $102 (Avg Bid)
    $102 Oferta promedio
    6 ofertas

    I am looking for an experienced website developer to help create a website with the ultimate goal of opening Counterstrike Global Offensive (CS:GO) ‘cases’. This project requires a delicate balance between functionality and design, so I am especially interested in applicants who have expertise and experience in both. The ideal developer for this project should be proficient and have in-depth knowledge in HTML and C#. Additionally, they need to have a strong focus on making the design minimalistic. This includes implementing smooth animations and transitions, creating a unique logo, and adapting a preset theme. The website needs to have a range of features, such as a live chat functionality, a trade system for items, and bonuses for regular customers and referrals. Having...

    $6169 (Avg Bid)
    $6169 Oferta promedio
    32 ofertas
    Senior Net Microservices developer 6 días left
    VERIFICADO

    Looking for Senior Net Microservices developer

    $13 / hr (Avg Bid)
    $13 / hr Oferta promedio
    47 ofertas
    Build me a website 6 días left
    VERIFICADO

    I need a website for my product, built in html,C#...

    $310 (Avg Bid)
    $310 Oferta promedio
    47 ofertas

    I am looking for warehouse management system module. individual freelancer needed ,

    $123 (Avg Bid)
    $123 Oferta promedio
    10 ofertas

    I'm looking for a freelancer to help me convert my web application from a Java Angular platform to C# .NET Core. I already have existing code and the current platform of the web application is Java. I'm looking for someone who has experience in both Java and C# .NET Core to provide the conversion. The conversion should include all aspects of the application, including the UI and any underlying architecture. All code must be clearly commented for later reference. Experience with both Angular and .NET Core is also invaluable, as I want the finished product to be as bug-free, modern and intuitive as possible. Please get in contact if you think you are the one to help me out with this project. The source of the project is on github , it is a open source code application

    $482 (Avg Bid)
    $482 Oferta promedio
    37 ofertas

    I am looking for an experienced and highly efficient freelancer to create a simple question answer website. The website needs to be built on a responsive design framework, which should ensure that it looks great and functions well regardless of which device it is viewed on, be it a smartphone, tablet or laptop. The website also needs to be coded in Asp net, and must offer desktop as well as mobile compatibility. The project requires expertise in web development, and so I am confident that the right freelancer can help me bring this project to life. I look forward to your applications.

    $150 (Avg Bid)
    $150 Oferta promedio
    29 ofertas

    I need to create an application in which people can participate in different circle for selection and the winners will be randomly selected by the application.

    $1755 (Avg Bid)
    $1755 Oferta promedio
    78 ofertas

    I have a C# code set, a subset of which I want converted to Delphi. The project is creating SOAP requests with specialized SOAP headers for each method. The project is NOT very big

    $24 / hr (Avg Bid)
    $24 / hr Oferta promedio
    22 ofertas
    Advanced Operating System 6 días left
    VERIFICADO

    Need an expert who has good knowledge on C language and also the the GUI interface. Deadline- Tom

    $20 (Avg Bid)
    $20 Oferta promedio
    4 ofertas
    Build me an app 6 días left

    We have an electric shop. So we are focusing on creating an app for electric shop to reach more customers.

    $1288 (Avg Bid)
    $1288 Oferta promedio
    39 ofertas

    Scan and archive pictures, pdf, ms office files so can download, preview or print later.

    $181 (Avg Bid)
    $181 Oferta promedio
    9 ofertas
    NINJATRADER NT8 Strategy 6 días left
    VERIFICADO

    Help Strategy Build - Tradingview -> webhook signals - conditions. Please Only apply if you have had specific experience with NT8 & have it downloaded on your system to test - help build.

    $66 (Avg Bid)
    $66 Oferta promedio
    15 ofertas

    I'm looking for an experienced C#/C++ developer to help update some existing C# code and build an installer. Specifically, I need someone to work with C#, to make the necessary changes ensuring the desired functionality. Additionally, I require someone to generate an installer that is compatible with the Windows platform. This is a great opportunity for an experienced developer to use their skills in C# and C++ to build an installer for an existing application.

    $2 - $11 / hr
    Sellado
    $2 - $11 / hr
    5 ofertas

    We are looking for senior IT Engineers to support in house projects and customer networks. Primary work will be performed remotely. Must have excellent internet service and reliable working computer. We are primarily looking for engineers in North America or able to work with our clients between 4:00am - 6:00pm PST. Must be able to speak and write proficiently in English. If you meet the criteria below and are interested in complex IT projects let me know. We have enough work for 2-4 full time team members. I will need a formal CV/Resume for all applicants before you will be considered. If you send me a generic chat you will not be considered. This posting is for individuals only. We cannot hire other organizations for this position. This type of position requires significant tr...

    $31 / hr (Avg Bid)
    Acuerdo de Confidencialidad
    $31 / hr Oferta promedio
    5 ofertas
    Build me a simple 3d unity game 6 días left
    VERIFICADO

    It includes a terrain, a player, animation and a score system.

    $128 (Avg Bid)
    $128 Oferta promedio
    41 ofertas
    Debug Kraken API Code C++ 6 días left
    VERIFICADO

    I Need someonw to debug my code for me. its supposed to connect to kraken api and return account balance. the request goes through but error is returned from kraken. C++ programming knowledge and well as restful api and http requests knowlegde are critical for this job.

    $28 (Avg Bid)
    $28 Oferta promedio
    2 ofertas
    Customize and run scraping service 6 días left
    VERIFICADO

    I need to check if we can customize and run a scraping service with the parameters I have in mind

    $22 (Avg Bid)
    $22 Oferta promedio
    11 ofertas

    I'm looking for an experienced coder to convert a C language code to a PHP code that will allow for the decoding and encoding. The original code is written in C and needs to be converted to a PHP code. This code needs to be capable of both decrypting and encrypting messages. I am open to using existing libraries, although they should only be used if absolutely necessary. I am looking for experienced coders with a strong understanding of both C and PHP to take on this project.

    $7 / hr (Avg Bid)
    $7 / hr Oferta promedio
    4 ofertas

    to create a program that generates C# classes from a (tt file) based on the information about database tables, columns, and their types. The program should also handle updates, deletions, and additions to the database schema. You can achieve this using T4 (Text Template Transformation Toolkit) templates in C# --Project --Classes Delete the table TableClassA will delete the TableClassA Add the table TableClassC will add in Classes folder Adding Column in table, will add property in class Removing column from table, will remove property from class Modifying column type from table, will remove-add property in a class

    $11 / hr (Avg Bid)
    $11 / hr Oferta promedio
    9 ofertas

    Need an expert who has good knowledge in C programming language.

    $21 (Avg Bid)
    $21 Oferta promedio
    22 ofertas

    Using Tgui libraries to develop the game

    $81 (Avg Bid)
    $81 Oferta promedio
    6 ofertas
    $115 Oferta promedio
    23 ofertas

    We have a child care management web app, where parents manage their children's information, as well get instant updates about changes/notifications. I need to provide staff with and IOS and Android app to provide a better experience An app for IOS and Android where staff complete their duties. We currently have a Xamarin app using SignalR. - Push Notifications - Multiple other functionalities I've already built the backend API and will provide endpoints for all operations, just need the front end app. Ideally, I could find someone to build the project for me from scratch to end but I can always build portions of it myself. I have existing designs, although I may consider a design project once finished We can break things down to smaller Milestones.

    $5340 (Avg Bid)
    $5340 Oferta promedio
    78 ofertas
    Building an application -- 2 6 días left
    VERIFICADO

    I am looking for a person who will write an application that will fill in a Microsoft Word template (or generate a document in a specific template) with the data provided in the application. Sequentially numbered files are to be in the folder and each subsequent file (generated completed template) should have a consecutive number. For example: Flow 1: Step 1: Enter the data (NAME, DESCRIPTION, PART NUMBER, REMARKS, DATE) Step 2: We complete the template with this data Step 3: The generated document is saved on the disk Step 4: The generated document receives the number 001 entered in the form Step 5: Records of generated files are kept in an EXCEL or other file Flow 2: Same, but in step 4 the file is numbered 002 etc. I attach template.

    $42 (Avg Bid)
    $42 Oferta promedio
    18 ofertas

    I have a library running in C there is only one issue that in windows its showing random data i want it in human readable format...

    $6 / hr (Avg Bid)
    $6 / hr Oferta promedio
    6 ofertas
    Need help in tt file 6 días left
    VERIFICADO

    Looking for someone who can create following using tt file 1. Classes from dll 2. Convert table to classes, columns to properties 3. change class property type in case of column type changes 4. delete class in case table doesnt exist anymore 5. create class if doesn't exist

    $20 (Avg Bid)
    $20 Oferta promedio
    5 ofertas

    i need 2 problems to be solved using c# (greedy and divivide and conquer) C# is a must the first problem dc (is a must) second greedy or dc

    $14 (Avg Bid)
    $14 Oferta promedio
    8 ofertas

    I need a software that refreshes one website for a new option becomes available. When its available, it has to go to another website, find the option and place the bet. Then it has to send a Discord web hook saying it has been completed. I will message you with a more complete description.

    $374 (Avg Bid)
    $374 Oferta promedio
    54 ofertas

    I am looking for a skilled freelancer to develop a Client Server Windows WFP C# application using npgsql for postgres access. This desktop application will be built using the Windows Presentation Foundation for the UI. Furthermore, this application will require integration with PostgreSQL databases. Necessary expertise include Windows, WFP, postgres, and C#. Detailed Requirements attached in Milestone 1 - 33% all UI components without DB functionality Milestone 2 - 33% Customer, Machine, Strategy UI and DB functionality Milestone 3 - 34% Purchase, Document Status UI and DB functionality

    $812 (Avg Bid)
    $812 Oferta promedio
    49 ofertas

    New module for searching of DA customer tagged with OYC partner New Searching and update utility

    $13 / hr (Avg Bid)
    $13 / hr Oferta promedio
    2 ofertas

    I have a python software that I would like to add couple features to, to expand on my existing software. If you are good at adding features to existing software, I need our help! Desired Programming Language: Python * I'm looking for the best deal possible, please be very competitive. * Milestone release upon completion of the project & is bug-free. * Need Source Code when Job is Complete, After any Bug fixes, and Updates ⭐⭐⭐⭐⭐ Please post "I've read everything" when applying to be considered, too many bots applying. Failure to do this step, you will not be conctacted ⭐⭐⭐⭐⭐

    $46 (Avg Bid)
    $46 Oferta promedio
    23 ofertas
    Sitefinity Developer 6 días left
    VERIFICADO

    We are looking for a Sitefinity developer for long-term, part-time engagement. Should have experience in complete knowledge of Sitefinity end to end development and deployment. • Expertise in Sitefinity CMS with strong competencies in OOPs • Experience with C#, Microsoft .NET (MVC) • Knowledge in .NET Core, MVC, ASP .NET • Experience with SQL Server • Sitefinity Certification will be a plus • Knowledge in any other CMS like Kentico CMS, DNN, Umbraco will be plus. Looking forward to your proposal with resume. Thanks.

    $12 / hr (Avg Bid)
    $12 / hr Oferta promedio
    10 ofertas

    Nous recherchons un développeur en C# pour développer un logiciel Le tout sur une base de serveur protégé par un dongle

    $1192 (Avg Bid)
    $1192 Oferta promedio
    16 ofertas

    Merhabalar. Market için barkodlu satış programı yazdım fakat bazı sorunlarım var. Yeni nesil kasa için yazıcı kodlarında takıldım

    $11 / hr (Avg Bid)
    $11 / hr Oferta promedio
    7 ofertas
    Gann Wheel of 24 Software 7 horas left
    VERIFICADO

    The idea of the software is to predict the future of any stock markets using gann wheel of 24 with the implementation of the planets movements. 1. :~:text=The%20Wheel%20of%2024%20(also,it%20the%20Wheel%20within%20Wheel. 2. Planetary lines indicator. Full project overview is in the attachments

    $250 - $1300
    Destacado Sellado Acuerdo de Confidencialidad
    $250 - $1300
    4 ofertas

    We require *Admin Panel * Agent panel In this game the company provide sell acess to agents/distributor .People come to agents place to play this casino game

    $945 (Avg Bid)
    $945 Oferta promedio
    16 ofertas

    ABHISHEK HERE FROM INDIA I AM LOOKING FOR LUDO API. ALL INTERESTED MAY CONTACT ME [Removed by Freelancer.com Admin for offsiting - please see Section 13 of our Terms and Conditions]

    $14 / hr (Avg Bid)
    $14 / hr Oferta promedio
    6 ofertas

    I have a tradingview strategy that I would like fixed. The problem is that when an arrow shows on the tradingview strategy, no alert gets fired. instead, it shows bars after which is not right. I need the alert to get generated AS SOON AS the arrow and BUY/SELL message appear on the chart. So far, I have not been able to do this. 1. Buy/Sell arrow must avoid certain times of the day, which means there should be no signal showing within this time period. I will specify the start and end time for this. 2. Trade should only be executed if the Heiken Ashi candle on the current time frame(standard trading view Heiken Ashi candles) match the signal. So if the signal was Buy, the Heiken Ashi candlestick must be green, if its red, it should NOT show a signal. 3. Email alert must be sent exactl...

    $26 (Avg Bid)
    $26 Oferta promedio
    6 ofertas

    I need some work in UNITY I need unity app for virtual tour I need freelancer from Pakistan I need some junior, new freelancer

    $6 / hr (Avg Bid)
    $6 / hr Oferta promedio
    3 ofertas

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