Programação 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, 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 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 Your next great idea is just waiting to be brought to life.

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    191 trabalhos encontrados, preços em EUR
    Desarrollador DEVDEPT EYESHOT 5 dias left

    busco un programador que sepa usar la librería C# Devdept eyeshot para gráficos 3d

    €514 (Avg Bid)
    €514 Média
    5 ofertas

    Atualizaçaõ de informações, criação de listas, integração com ambiente em ASP.NET, integração de Power Point, Word e Excel com ferramentas de gestão do Microsoft 356

    €21 / hr (Avg Bid)
    €21 / hr Média
    3 ofertas
    C# Developer -- 4 6 dias left

    C# Developer. More information would be provided later.

    €16 (Avg Bid)
    €16 Média
    7 ofertas

    I am looking for a freelancer to develop an ERP software with the following modules: Accounting & Finance, Inventory & Stock, POS, Garage Module, Routing, and Customer Support. Specifically, I need the Accounting & Finance module to have the Invoicing and billing feature, with an intermediate level of customization. Ideal skills and experience for this project include knowledge of ERP software development, accounting and finance, and software customization.

    €593 (Avg Bid)
    €593 Média
    71 ofertas

    I am looking for a skilled developer to create an 8ball pool fantasy game app. The game mode that I want to include is Classic 8ball. The design and theme of the app should be Realistic. Additionally, I require the app to have In-app purchases. The ideal candidate for this job should have experience in game app development and be proficient in programming languages such as Java and C++. The following skills are also required: - Experience with game engines such as Unity or Unreal Engine - Ability to integrate in-app purchase tools - Knowledge of social media integration tools - Familiarity with leaderboards and achievements features If you have the required skills and experience, please apply for this project.

    €729 (Avg Bid)
    €729 Média
    20 ofertas
    cube runner 6 dias left

    I Share The Cube Runner Game On June 30 Play The Game and share your experience. Cube runner is game made by C# or unity game engine it's my first game give me your review.

    €9 / hr (Avg Bid)
    €9 / hr Média
    2 ofertas

    I am looking for a hospital management software to be developed in dot net MVC within 1-2 weeks. The software should have standard features for patient management, appointment scheduling, billing, and payment. Additionally, the software should cater to OPD, IPD, radiology, pathology, and other departments. No specific customizations or integrations are required. Ideal candidates should have experience in developing hospital management software and proficiency in dot net MVC.

    €253 (Avg Bid)
    €253 Média
    18 ofertas

    I'm looking for the development of a custom tool that will extract valuable information from PDFs and convert it into an Excel table. Specifically, I need the ability to extract Tables and Charts from the PDFs for the output. Language preference is open – however, I would prefer whichever language is best for this particular tool. The desired output format for the extracted information should be in an Excel file. If you have the skills and experience to develop this project, I would love to hear more about the tools and solutions you can provide.

    €121 (Avg Bid)
    €121 Média
    40 ofertas
    Example of using wireguard on c# 6 dias left

    Example of using wireguard on c#

    €32 (Avg Bid)
    €32 Média
    8 ofertas

    I have a Noise generation library in Unity that I have imported. I also have some simple code currently that generates a sphere. I need someone to utilize the library to add noise to the sphere (vertices). It should be a really simple task that someone proficient with Unity and 3D graphics should be able to complete quickly. Everything is already setup for you to get going with. Using Unity 2022.3.

    €23 (Avg Bid)
    €23 Média
    8 ofertas
    Sierra Chart Automated strategy 6 dias left

    I am looking for a freelancer who can create an automated breakout strategy using Sierra Chart. The ideal freelancer will have experience with Sierra Chart and the ability to code in C++. Requirements: - Develop an opening range automated breakout strategy using Sierra Chart - Clear set of rules for the strategy have been provided - Intraday execution Skills/Experience: - Experience with Sierra Chart - C++ coding skills - Knowledge of breakout trading strategies If you have the necessary skills and experience, please submit your proposal with your relevant experience and a timeline for completion.

    €158 (Avg Bid)
    €158 Média
    20 ofertas

    Meet Sak, a weapon wielding, spell casting, monster-smashing pillow brought to life and sent on a quest to restore the realm of dreams! Our tiny team is doing our best to bring this creature-carnival of side-scroller RPG fun to digital reality. We are seeking a skilled Unity developer with extraordinary ability to turn our hand-crafted level designs and hand-painted assets into 2D side-scrolling game levels, complete with some POP! a dash of creativity and a notable implementation of some eye-popping magical wizardry. We have clear ideas of what we want to achieve, but we're looking for someone who can think out of the box, be independently creative, and offer forward-thinking suggestions as well if clear opportunities for improvement exist. Ideally the candidate (individuals please...

    €23 / hr (Avg Bid)
    €23 / hr Média
    41 ofertas

    We require a software developer with experience in AI and machine learning to create a program that will aid in road maintenance, particularly unsealed roads. The key features we require are automated photo sorting and damage classification. The software should be compatible with desktop platforms. Integration with existing systems is also an important consideration. Required skills for this job include experience with machine learning algorithms and software development.

    €3116 - €6232
    Destacado Secreto ADC
    €3116 - €6232
    12 ofertas

    ?si eres programador en unreal engine por favor ponerse en contacto conmigo URGENTE

    €130 (Avg Bid)
    €130 Média
    11 ofertas

    I am looking for a skilled Software developer to create a Windows software with the below mentioned features: 1. login 2. Add product details and save data in MySQL database (database already exist) 3. Encode RFID tags and Print the above added data 4. Fetch & display all added data in server 5. Export added data in excel file 6. Creating custom printing templates in which the added data can be printed (ex. Logo, number etc.) Experience required: 1. .Net 2. ZPL printer language (RFID printer)

    €170 (Avg Bid)
    €170 Média
    14 ofertas

    I am in need of a developer who can assist me with removing the Telegram search bar on my desktop app. The ideal candidate should have experience with coding in C++ and be familiar with the Telegram desktop app. This is on windows. Simply show me how to remove the search bar. Specifically, I require: - Assistance with coding to remove the search bar - Knowledge of C++ programming language - Familiarity with the Telegram desktop app Please note that I am only looking for coding assistance and not a software solution.

    €23 (Avg Bid)
    €23 Média
    7 ofertas

    Doresc crearea unui website de prezentare pentru un centru de sănătate (kinetoterapie, fitness, masaj) care să integreze și o aplicație pentru programări + calendar actualizat în timp real, cât și funcția de reminder pentru programări prin SMS/E-mail (dacă este posibil).

    €424 (Avg Bid)
    €424 Média
    25 ofertas

    The software is an advertisement management application for an organization with multiple departments to manage posting ads in multiple newspaper. The purpose of the application is the keep the ads within available budget and also let user visually preview how the ad size would look like in a newspaper. the application should allow the user to select ad slot and show user what are the different rates for selected ad slot and also how it might look like in the newspapers. The ad slot are defined by the following factors: 1. size -height and width 2. colour or black and white 3. which page of the paper 4. The newspaper (multiple newspaper) The application can be online application with an option to work temporary offline if required whenever possible. (and resynced to server when netwo...

    €1596 (Avg Bid)
    €1596 Média
    31 ofertas

    More details: What is the current format of your financial data? QIF Do you need the converted QFX files to be compatible with a specific software? QuickBooks What level of error handling and reporting is required? Basic

    €188 (Avg Bid)
    €188 Média
    18 ofertas

    Need software engineer who can work in embeded C

    €1411 (Avg Bid)
    €1411 Média
    18 ofertas

    I am seeking a Xamarin Forms Resource with expertise in Android and Windows UWP app development to bring my advanced feature-packed app design to life. My ideal candidate will have experience in: - Developing high-quality apps for both Android and Windows UWP platforms - Working with Xamarin Forms to create cross-platform apps - Designing apps with advanced features - Providing input and suggestions to enhance the app design The project requires the following skills: - Strong knowledge of C# and .NET framework - Experience with Xamarin Forms, XAML, and MVVM architecture - Familiarity with RESTful web services, JSON, and XML - Ability to work with third-party libraries and APIs If you have a keen eye for detail and a passion for creating exceptional apps, I encourage you to apply for th...

    €272 (Avg Bid)
    €272 Média
    7 ofertas
    Unity integration with flutter 5 dias left

    I am looking for an expert freelancer who can assist with specific aspects of integrating Unity with Flutter. The ideal candidate should have experience in the following areas: This is made on MAC INTEL. MAC INTEL MAC INTEL MAC INTEL - Expertise in Unity integration with Flutter - Strong programming skills in Flutter and Unity You: 1. Give references where you have integrated unity and flutter 2. Give references where you have been able to communicate from Unity to Flutter We have a strange error according to hte attached screenshot. IT goes into security mode One person was able to resolve it through something similar on Windows: Please see the two screenshots attached to this JD Please note: any payments are based on successful integration. Not to move hands and not deliver. Del...

    €33 / hr (Avg Bid)
    €33 / hr Média
    34 ofertas
    .Net Developer 5 dias left

    I am looking for a experienced .Net developer to update an existing system using .NET 5 or later. The project timeline is estimated to be more than 3 months. I expect the developer to have extensive knowledge of .Net and a minimum of 2-3 years experience with the framework. Specific skills in Microsoft .Net libraries and developing REST APIs are highly desirable. Ultimately, I am looking for someone who is talented, reliable, and committed to delivering quality work.

    €29 / hr (Avg Bid)
    €29 / hr Média
    111 ofertas

    I am looking for a skilled C# developer with experience in creating wrappers for C/C++ libraries to help me create a wrapper for the C/C++ library located at The wrapper should be written in C# 5.0. Ideal Skills and Experience: - Strong proficiency in C# development - Experience with creating wrappers for C/C++ libraries - Familiarity with P/Invoke, C++/CLI, or other methods for implementing the wrapper Project Timeline: - Less than 1 week If you have the necessary skills and experience and can complete this project within the given timeline, please submit your proposal.

    €233 (Avg Bid)
    €233 Média
    15 ofertas

    I am in need of a skilled C# Windows Application Selenium Developer/Chrome Driver to create a fully automated application that will automate the task of form filling. The ideal candidate should have experience in automating tasks using Selenium and Chrome Driver. The main purpose of the application is to automate the form filling process and reduce manual input. The level of automation required is fully automated with no need for user input. The application should be able to fill forms accurately and efficiently. The successful candidate should possess excellent programming skills and have a strong understanding of Windows Application development. Key skills for this project include: - C# programming - Selenium Web Driver - Chrome Driver - Windows Application development - Strong understa...

    €5 / hr (Avg Bid)
    €5 / hr Média
    9 ofertas

    develop a menu-based console application for Internet Banking with .NET 7.0 written in C# using Visual Studio 2022 with an Azure Microsoft SQL Server database. Database access is to be implemented with and SQL using the package as the provider.

    €18 (Avg Bid)
    €18 Média
    15 ofertas
    Chatbot expert 5 dias left

    I want an expert chat bot developer with integration with social media. more details via chat feel free to bid on projects

    €175 (Avg Bid)
    €175 Média
    10 ofertas

    Skilled Developer Needed to Enhance AnkaHub (formerly Gavilya) App - C# Server Integration, MySQL, and Feature Additions Source code link: Description: We are seeking a highly skilled developer to take our existing AnkaHub app (formerly known as Gavilya) to the next level. In addition to the integration with a C# server and MySQL database, we require the implementation of exciting new features. Responsibilities: C# Server Integration and Database Connectivity: Enable efficient communication and data transfer to and from the MySQL database. Dynamic Game List Retrieval: Enhance the app to retrieve the entire game list from the C# server's database. Fetch essential details such as game names, icons, backgrounds, and patch URLs. Present the game list in a user-friendly grid view on...

    €148 (Avg Bid)
    €148 Média
    14 ofertas

    I am seeking a Unity Webgl Game developer to assist with bug fixes in my fully completed running project. The ideal candidate should have experience in Unity and be able to quickly troubleshoot and fix any issues. The updates need to be completed within a week, so the candidate should be able to work efficiently and within a tight deadline. Any additional experience in game development and performance optimization would be an advantage.

    €109 (Avg Bid)
    €109 Média
    13 ofertas
    Unity Developer 5 dias left

    I'm looking for an experienced Unity developer to create a 3D game for me. I have specific game mechanics and features in mind, and would like the developer to bring them to life. The budget for this project is less than $1000, so I'll be looking for the best bang for my buck. Someone with a deep knowledge of Unity and game design in general would be the perfect fit for this position. If this sounds like you, then I invite you to apply for this job. Let's collaborate on something truly amazing together!

    €573 (Avg Bid)
    €573 Média
    46 ofertas

    I need external bot/system that allow me to find the best parameter on specific indicator and candle stick Please show your sample deveveloped bot I need to collect live data from the web and candle stick, I have attached the document for data collection from web. Mins Intervals are in Dropdown box, I can choose any minutes interval, I need you to collect Last 5 candle data from the Excel in the web and other details for each token, I will give token name in the excel, It will automatically display the rows of data. If i chanage time interval it will display those data only. Please view the attach file. So the external bot will auto backtest for every parameter combination possible to find which settings have the best results. I need an intelligent programmer, who can see future problem...

    €11 (Avg Bid)
    €11 Média
    2 ofertas

    Hi there, I'm looking for a freelancer to develop a bot program for an Android game I play on my geo location emulator. The game of choice is not Clash of Clans nor is it Pokemon Go, although it is similar to those games. The main functionality of the bot should be performing automated actions. Flexibility in programming language is preferred, although Python and Java are preferred. Please include your experience with bots, automated actions, emulators, and geo location gameplay when submitting your proposal. Thanks for your time!

    €224 (Avg Bid)
    €224 Média
    18 ofertas

    .NET Core Web-based image viewer application that allows users to view, analyze, and annotate digital images. See attached document to better understand the scope of the project as well as some recommendations on existing open-source tools that can be used.

    €19 / hr (Avg Bid)
    €19 / hr Média
    51 ofertas

    From an existing code make some modifications below 1. Revise a string connection from front end (GUI) to config location, 2. attach exe file into an icon (able to click on an icon to run the application), 3. write out a manual instruction to build the application that only run dll for the application (other users can not see application source codes. 2. Set default Months in 4 textboxes once these are displayed showing the current month and last month. Other textboxes show current month and last 6 months. 3. Pull out data in a column from SQL server and make some if statements that will discuss in detail.

    €147 (Avg Bid)
    €147 Média
    37 ofertas

    Penjelasan proyek ada pada PRD yang dilampirkan. Mulai secepatnya, butuh urgent.

    €438 (Avg Bid)
    €438 Média
    8 ofertas

    I need to integrate these systems, one from vending machine and one from payment gateway. Here are the API docs, 1) Vending Machine: 2) Payment Gateway: I need to host this integration file inside my cloud server by using IIS with .aspx application. Or if you know how to do it with Pabbly Connect API module, you can propose as well. Please reply me in the 1st line with either "I can do this with .net application" or " I can do this in Pabbly Connect" This needs to be done in 1-2 weeks.

    €166 (Avg Bid)
    €166 Média
    21 ofertas
    address label software 5 dias left

    Address Label Software for MacOS and Windows - The client primarily uses MacOS and requires software that is compatible with this operating system for him to use it, but wants others on his team that use Windows to be able to use it too. - The software should be able to support multiple printers/formats, as the client is not looking for a specific printer or format. - Importing contacts is a crucial feature for this project, as the client needs a quick and efficient way to import contacts for label printing. - Customizable templates are not essential features, but may still be desirable. - The ideal freelancer for this job should have experience with integrating contact import features and creating an easy to use interface and platform. CRITICAL PURPOSE AND FUNCTION: 1. VERY specific ta...

    €881 (Avg Bid)
    Destacado ADC
    €881 Média
    17 ofertas

    I'm currently testing communication between more than 10 Oculus Quest headsets and a Unity server over WiFi using UDP. I have already tried testing with Android UDP, but I'm encountering issues with communication specifically on the Oculus Quest 2 devices. I'm urgently seeking assistance from someone who can help me resolve this problem. I am looking for a freelancer who can provide the code for establishing communication between Unity and Oculus Quest 2 headsets. The code should enable seamless communication between the two platforms. If you have the necessary expertise and can help me with this challenging task, please submit your proposal. Thank you for considering this opportunity!

    €250 (Avg Bid)
    €250 Média
    10 ofertas
    ASP.NET CTAPI Development 5 dias left

    I am looking for an experienced ASP.NET developer to help me with a CTAPI development project. The project is mostly completed, but now requires someone with experience in Citect SCADA / AVEVA Plant SCADA CTAPI. The application is based on Radzen Blazor Components, so you will need experience in Radzen, ASP.NET and CTAPI to complete this task. The feature to be added is to use CTAPI to show a list of trend tags when accessing the CTAPI page, then allow the user to select a Trend Tag and Trend History Dates, show the Trend Data using Radzen, and allow the user to export the data using Radzen Export. The source code will be provided to the selected freelancer. - Strong experience with ASP.NET development - Experience with CTAPI development - Citect SCADA / Aveva Plant SCADA - C# - Radzen Bl...

    €106 (Avg Bid)
    €106 Média
    15 ofertas

    I am looking for a developer to create a Machinery Inspection App that will be used specifically for Industrial Machinery. The ideal candidate for this project should have experience in app development and should be able to create an app with Customizable Inspection Checklists. The app should also have features that allow for Real-Time Data Tracking and Maintenance Scheduling. In terms of user access control, I require Intermediate level access control, which means that the app should allow for Multiple User Types. This will ensure that different users have access to different features and functions within the app. Ideally it will be made in PowerApps so i can maintain it myself (ading or removing parts ) in a later stage when the app is ready. Any other suggestion are also welcome This...

    €696 (Avg Bid)
    €696 Média
    53 ofertas

    I am in need of someone who can add several tools to my website in order to increase its functionality. The tools I want to add include Steam ID finder, Faceit Account Finder, CSGOSTATS, and Everly's CSGO Bot. Unfortunately, I am not sure if I have access to the necessary API keys and credentials for these tools. The main purpose of adding these tools is to improve the website's functionality and create a better user experience. I am looking for someone with experience in website development and API integration to complete this project. Steam ID finder - Faceit Account Finder - CSGOSTATS - Everly's CSGO Bot - - shares its discord output to the website on request

    €79 (Avg Bid)
    €79 Média
    8 ofertas

    i have 2 physical NIC's connected on my Windows 11 machine. What i want is to programatically switch the network traffic from NIC-1 to NIC-2 and back in rotation. So means: Default NIC: NIC-1 sleep 10s Default NIC: NIC-2 sleep 10s Default NIC: NIC-1 sleep Default NIC: NIC2 ------- ----- -- Important for me is that the network is switching fast, with as less interruption as possible because there is an running programm i backround. An more smart solution would be an may create an Virtual NIC from the 2 physical NIC's and manage the traffic in an way, to prevent any interruption. I would like to code this in C++ because want to implement it in an bigger program later wich will get written in C++ too.

    €177 (Avg Bid)
    €177 Média
    10 ofertas
    algoTrades 5 dias left

    I am looking to build an algorithmic trading system with the goal of maximizing profits. The system will be trading options across various financial instruments. I am also looking for a custom trading platform for this system as my preferred trading platform is not one of the existing ones. I am looking for a freelancer who can help me build the ideal system that can accurately predict market trends and movements to support and optimize my trading strategies and goals.

    €122 (Avg Bid)
    €122 Média
    5 ofertas

    Hi Guys, i have 2 physical NIC's connected on my Windows 11 machine. What i want is to programatically switch the network traffic from NIC-1 to NIC-2 and back in rotation. So means: Default NIC: NIC-1 sleep 10s Default NIC: NIC-2 sleep 10s Default NIC: NIC-1 sleep Default NIC: NIC2 ------- ----- -- Important for me is that the network is switching fast, with as less interruption as possible because there is an running programm i backround. An more smart solution would be an may create an Virtual NIC from the 2 physical NIC's and manage the traffic in an way, to prevent any interruption. I would like to code this in C++ because want to implement it in an bigger program later wich will get written in C++ too.

    €153 (Avg Bid)
    €153 Média
    9 ofertas

    I am looking for a Unity game developer with experience in ml agents 1.0.2 to help me with my personal project. Skills and Experience: - Strong Unity game development skills - Experience with ml agents 1.0.2 - Knowledge of machine learning algorithms and techniques - Excellent communication skills and ability to work collaboratively.

    €166 (Avg Bid)
    €166 Média
    13 ofertas

    Hi, I would like you to create a complex excel formula. It is a function that has 3 input parameters and 4 possible output parameters. The input data are found in the link below. The 3 input are the first 3 columns (A, B, C). The formula should yield the results in the column D. Thanks

    €35 (Avg Bid)
    €35 Média
    70 ofertas

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