C# Programování 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.

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    There are 8 small use cases, for which I need to develop a C# project. The work needs to be completed in 5-6 hours time. Ping me only if you're available. PHPMyADMin database and MySQL Database. $50 for the work

    €7 / hr (Avg Bid)
    €7 / hr Průměr. nabídka
    8 nabídky

    Registration and Authentication: Allow users to create accounts and log in securely. Creation and Management: Provide a user-friendly interface for creating and managing tasks. Include fields for task title, description, due date, priority level, and categorization. Tracking and Progress: Display a dashboard or task list showing pending tasks, completed tasks, and upcoming deadlines. Enable users to mark tasks as completed and track their progress. and Sharing: Allow users to collaborate by assigning tasks or sharing task lists with team members. Enable features such as comments, attachments, or subtasks to enhance collaboration. and Notifications: Implement a reminder system to notify users of approaching deadlines or task updates. Provide options for users to choose their ...

    €11 / hr (Avg Bid)
    €11 / hr Průměr. nabídka
    12 nabídky

    I need an online clinic system designed using C# ASP.NET WebAPI, Entity Framework, and ASP.NET MVC. It should have features for patient records management. I have a specific design in mind, so the programmer should be able to understand my requirements and come up with a satisfactory design. The system should also have 3-4 user roles: one for the admin, one for the patient, one for the doctor, and one for the receptionist. All these user roles should have their own specified privileges and functions. I’m looking for a programmer who is experienced in C# ASP.NET WebAPI, Entity Framework, and ASP.NET MVC to create this system for me.

    €255 (Avg Bid)
    €255 Průměr. nabídka
    15 nabídky

    Hi, I would like created a Java or .NET C# tcp socket server service to accept an incoming connection from a remote GPS device that uses CCE protocol, then translate the binary/hex data into a mqtt message as a json object containing string/int key value pairs. Please ask any question, more details will be given to the right person. Thank you, Chris

    €173 (Avg Bid)
    €173 Průměr. nabídka
    14 nabídky
    Need to fix bug on my c++ code 6 dní left
    OVĚŘENÉ

    I am in need of a skilled C++ developer to fix a compile error on my code as soon as possible. I have tried some solutions but have not been successful. The ideal candidate should have experience in C++ programming and troubleshooting compile errors. This project requires attention to detail and the ability to work efficiently under a tight deadline.

    €132 (Avg Bid)
    €132 Průměr. nabídka
    27 nabídky

    I am looking for a skilled developer to create a hotel management system using c# asp.net mvc, , entity framework, and database (ssms). The primary goal of the system is to manage reservations and bookings, track guest information and preferences, and manage staff and payroll. Specifically, I need someone to handle the task of Logging in admin adding room details(Room number, Room Type, Room description, Room charges) , Delete room details, Modify room details, Add food menu items(Menu Id, Menu types, Menu Description, Price) , Delete food menu items, Modify food menu items, Approve/cancel room booking, Approve/Cancel food order, Logout in the admin panel and in User panel View hotel details, Room booking(Booking id, room number, room type, duration, room description, room charges ) , Plac...

    €324 (Avg Bid)
    €324 Průměr. nabídka
    7 nabídky

    I am in need of a skilled .Net Core C# developer to update my ERP system asynchronously. Specifically, I need to process orders in real-time. The ideal candidate will have experience with ERP systems and be proficient in .Net Core C#. The desired frequency of updates is real-time.

    €7 / hr (Avg Bid)
    €7 / hr Průměr. nabídka
    18 nabídky

    I am looking for a skilled web developer who can help me host my project on my local system using Dot Net. The purpose of the project is web development, and I have a preference for ASP.NET framework. I do not require integration with any third-party APIs as all functionality will be built in-house. Ideal Skills and Experience: - Experience with Dot Net and ASP.NET framework - Strong understanding of web development principles and best practices - Capability to host a project on a local system - Knowledge of database management and integration - Ability to debug and troubleshoot any issues that may arise during the project development.

    €22 (Avg Bid)
    €22 Průměr. nabídka
    15 nabídky

    I am wanting to create a game that I can release on many platforms. I am thinking about creating a game that has never been created before and it is based on a movie series.

    €3864 (Avg Bid)
    €3864 Průměr. nabídka
    25 nabídky
    C# ASP.NET Web Developer 6 dní left
    OVĚŘENÉ

    Need long-term C# developer for multiple websites / projects operated by our company. Must be VERY experienced with C# and ASP.NET as we have dozens of projects and a large base of existing code. Knowledge of threading and Windows Services is also very helpful so tell us if you have this experience. Additionally, we want someone who is very loyal and trustworthy who wants a stable, full-time, long-term project. If you want stability and long-term work for one client without having to jump from job to job, this is a great opportunity. Remote work from home is acceptable if your power, internet and hardware is satisfactory. Minimum 5 years C# / ASP.NET experience REQUIRED. Ability to write advanced T-SQL queries is REQUIRED. AGENCIES: If you are applying from any agency, write &q...

    €14 / hr (Avg Bid)
    €14 / hr Průměr. nabídka
    66 nabídky

    I have assignment. There will be no admin. Only front end. user will select the product and add to cart. Tables, i created in script. This project will be in MS visual studio MVC web app and also in Flutter. There will be no design, and no admin or report. Please see attachment for detail

    €86 (Avg Bid)
    €86 Průměr. nabídka
    22 nabídky

    Se Requiere Migrar a Portal web en ASP.NET MVC de un Sistema de Pedidos(Escritorio). y Base de datos SQL Server. Las Funciones a Migrar son: - Loggin. - Pedidos (Registrar, Modificar y Eliminar Pedidos) - Reporte de Pedidos - Entrega de Materiales a Partir de Un pedido(Registrar, Modificar y Eliminar) - Reporte de Notas Aclaraciones: Estructura de base de datos Sql Server Existentes. El Portal Web deberá ser ajustable para uso en dispositivos moviles (bootstrap 5). la Propuesta deberá Incluir Código Fuente para Posibles Modificaciones.

    €206 (Avg Bid)
    €206 Průměr. nabídka
    12 nabídky

    We would like to develop a program to automatically build a chronology from a large set of emails (say, 1000+). We typically receive a PST file of emails from our clients. We regularly work with an electronic discovery platform called Goldfynch to convert those emails into an indexed set of PDF documents. As part of that indexed set, we have a CSV file listing each email and attachment, and a corresponding text file containing the full text of the email (including the email header and body). We would like to take that a step further and develop a program that automatically builds a chronology in Excel (or a CSV file) from the body text from that set of emails. For example, if John Smith sent an email to Adam Shore on May 15, 2023 at 2:33 PM writing: "Sure, pizza works", the ou...

    €372 (Avg Bid)
    €372 Průměr. nabídka
    30 nabídky

    I'm looking to develop a web kiosk software that will enable customers to log in securely. The login system will use username and password authentication, and also include a password recovery option for added security measures. The primary purpose of the kiosk software is for customer account management, so customers can easily manage their accounts on the go. It will provide users a simple and easy way to log in and manage their accounts quickly and efficiently.

    €280 (Avg Bid)
    €280 Průměr. nabídka
    10 nabídky

    I'm seeking an expert in React, JS, Typescript, ASP/.NET, Programming to join our team. The main focus of the project will be on ASP/.NET. We will work together on future end client projects if the first technical aspects passed fine through a test I'll prepare. Ideal Skills and Experience: - Expertise in ASP/.NET and related technologies - Strong understanding of React, JS, and Typescript - Experience in programming and software development - Ability to work in a team environment and collaborate effectively Responsibilities: - Develop and maintain the web application using ASP/.NET - Write clean, efficient, and well-documented code If you have the skills and experience we are looking for, we encourage you to apply for this exciting opportunity. First session as technical te...

    €92 (Avg Bid)
    €92 Průměr. nabídka
    55 nabídky

    I need help creating an auto-execution trading strategy with Ninjatrader 8 for personal use. I need the automated trading strategy to be able to place orders automatically and to help me improve my overall trading performance. I'm looking for a freelancer who is knowledgeable and experienced on Ninjatrader 8 in order to provide this service as quickly as possible. I understand that this is a detailed task but I'm confident that the right person can complete the project quickly and accurately.

    €191 (Avg Bid)
    €191 Průměr. nabídka
    16 nabídky
    native exe read before applying 6 dní left
    OVĚŘENÉ

    Hello, please apply after reading it, bot applies will be reported and please do not apply if you dont have reviews. I need a native software, "exe file" will be built to merge hundereds of photos and put them in an order with those steps ; a- on first screen there will be inputs as rows, cols, and i will upload 600 or 700 photos on it, and exe will show me those photos in selected aspect ratio b-my 600/700 or more photos will be combined from its "refference lines" all images have refference points to connect each other, some will be aimed some will be straight but we have to make a "true photo" from many photos. Those many photos are a part of 1 product. That shows us errors on the produced product. c- after the big image (combined 600 or 700 or more ima...

    €3774 (Avg Bid)
    €3774 Průměr. nabídka
    27 nabídky

    Upon launching the software, a login screen appears requiring a username and password. After logging in, a window pops up, which will display messages from a designated Telegram group. However, there's a limit to the number of times the messages can be shown. I have a Telegram group that sends notifications. Every time the group sends a notification, the software will update it within the app. However, each account has a limit to the number of notifications it can display. For example, if an account has a limit of 5 times, it will only show up to 5 notifications; if the limit is 10 times, it will display up to 10 notifications.

    €151 (Avg Bid)
    €151 Průměr. nabídka
    21 nabídky
    C++ codebase 6 dní left
    OVĚŘENÉ

    Need someone who has C++ codebase that can parse and validate XML files quickly, some part is done and some is remaining.

    €20 (Avg Bid)
    €20 Průměr. nabídka
    11 nabídky

    The team is expanding its team of professionals! Main responsibilities: Creating 3D game prototypes from scratch. Programming game logic, user interface and more Optimizing performance for mobile devices Third party SDK integration (Facebook, GA, AdMob etc.) Building projects for iOS and Android Requirements: Strong Unity and C# skills Experience in C#, Unity version control at least 2 years Experience developing 3D mobile games on Unity Experience in optimizing mobile games on Unity Clear code and GitHub experience Willingness to learn new techniques and tools Independent and responsible Benefits: Possibility to be part of an internationally known company We are IT Park residents Flexible salary, agreed upon depending on your skills Formal employment, social package included Young, f...

    €884 (Avg Bid)
    €884 Průměr. nabídka
    40 nabídky
    Jwt create and use in mvc 7 6 dní left
    OVĚŘENÉ

    i need Clean and easy to use jwt token mvc api and use this jwt from client app wiht full documentaion of code usin g unitof work and repository pattern

    €21 (Avg Bid)
    €21 Průměr. nabídka
    7 nabídky

    I am looking for a skilled game developer who is proficient in C# desktop programming. The project requires the development of a game, Game will be 3D, not 2D, Use Monogame, Take note: "Do not use unity or godot engines"

    €8 / hr (Avg Bid)
    €8 / hr Průměr. nabídka
    8 nabídky
    Escanear de codigo qr 6 dní left
    OVĚŘENÉ

    crear una app android, de escaner codigo qr, lo que hay que escanear es lo siguiente: Ver en la imagen Notas A Y + = 35 A = 30 - 34 B y + = 29 B = 25 - 29 C y + = 24´ C = 19 - 23 D y + = 18 D = 10 - 18 Curso columna 1 ( Ver en la imagen) El curso representado por : 1 = Primero 2 = Segundo 3 = Tercero 4 = Cuarto 5 = Quinto 6 = Sexto ------------- Numero de estudiante represenado en la columna 2 y 3 = formando un numero en concreto ( ver en la imagen) En cada cuadro de escaneo van haber 15 actividades --------------------------------------- Estas notas deben pasarse a google sheets por estudiante y con sus respectivas notas pudiendo quedar asi= Imagen con el nombre de EXCEL

    €23 (Avg Bid)
    €23 Průměr. nabídka
    2 nabídky

    Необходимо реализовать телеграм бота на .NET+ React Необходимо реализовать взаимодействие по API с биржами для вывода зарегистрированному клиенту необходимых данных с заданными валютными парами. Более полное ТЗ предоставлю понравившемуся Исполнителю. Пришлите пожалуйста ссылку на Git, посмотреть ваш код.

    €194 (Avg Bid)
    €194 Průměr. nabídka
    7 nabídky
    C# Desktop Game Expert Required 6 dní left
    OVĚŘENÉ

    I am seeking a C# Desktop Game Expert to develop a game with game mechanics that are either Simple and easy to understand, *Game will be 3D, not 2D, Use Monogame, Take note: "Do not use unity or godot engines"

    €5 / hr (Avg Bid)
    €5 / hr Průměr. nabídka
    10 nabídky
    Web developper 6 hodiny left
    OVĚŘENÉ

    A - GENERAL REQUIRED DETAILS 1) Working in existing template AdminKitPro, using their defaults. There is online documentation to use template. 2) Visual Studio 2022 with .NET 7.0 3) All data will come from existing API. 4) Every principal pages, when open, should show a list with their corresponding table. Then have a button to add at top and a link at rows to edit. 5) Work with cookies. When cookie does not exist, or expired, should redirect to login form. This applies to all Controllers. When open web App, if cookie for token, is not valid, should redirect to (existing login form). Make login or register, to get token and work with it. B - LOGIN FORM In existing form login (belongs to template),  user must set email and password and send to Api to get tok...

    €167 (Avg Bid)
    Neodkladné
    €167 Průměr. nabídka
    17 nabídky
    Arbitrage Forex Software 6 dní left
    OVĚŘENÉ

    i need a software for do arbitrage latency trading, i need a software like western pips 7, that all the description, no have more detalis so its neccesary to know about western pips 7 I need a software that works exactly the same as western pips, the only changes will be the logo and colors of the application, the operation must be the same, a software that monitors two brokers and run in one of them.

    €193 (Avg Bid)
    €193 Průměr. nabídka
    9 nabídky

    I'm seeking individuals with experience in developing programs using C# Windows Forms for LMAX's FIX API. I also appreciate candidates who have experience with the Broker FIX Certification Test Report Template

    €374 (Avg Bid)
    €374 Průměr. nabídka
    44 nabídky
    SquareUp Api Developer 6 dní left
    OVĚŘENÉ

    Contact to discuss description. If you have not worked with square please do not contact us as it will be difficult to explain what is required.

    €24 / hr (Avg Bid)
    €24 / hr Průměr. nabídka
    55 nabídky

    Looking for a .net developer to complete a feature development task within 1-2 weeks. The job requires expertise in .net development and experience in feature development. The ideal candidate should have at least intermediate-level experience and be able to work efficiently to complete the task within the given timeframe.

    €158 (Avg Bid)
    €158 Průměr. nabídka
    52 nabídky
    Ctrader indicator 6 dní left
    OVĚŘENÉ

    i have a Ctrader indicator in C# that builds a candle chart, and i want to know the size of the candles on the chart. Your job is to edit the indicator so the size of the candles are displaid on my chart in numbers. Small job, but can offer a lot of work in the future. Im thinking this is a 150$ job and will take about 1 hour.

    €155 (Avg Bid)
    €155 Průměr. nabídka
    22 nabídky
    €1093 Průměr. nabídka
    39 nabídky

    Design and implement a Clinic Management System. The system includes two modules: ADMIN and STAFF. Admin is responsible for maintaining the database containing data regarding the clinic. Admin can add, delete, update, and search details of staffs, doctors, patients, medications, and appointments. Admin can also generate the reports of staffs, doctors, patients, medications, and appointments at a particular time. For staff, the following information is required to register: Staff ID, username, password, date of birth, phone number, email address, and employment status (part-time or full-time). Staff can login and can view and update his/her personal details. Staff can also add, delete, update, and search details of doctors, patients, medications, and appointments. Doctor details include Doc...

    €428 (Avg Bid)
    €428 Průměr. nabídka
    23 nabídky

    Design and implement a Clinic Management System. The system includes two modules: ADMIN and STAFF. Admin is responsible for maintaining the database containing data regarding the clinic. Admin can add, delete, update, and search details of staffs, doctors, patients, medications, and appointments. Admin can also generate the reports of staffs, doctors, patients, medications, and appointments at a particular time. For staff, the following information is required to register: Staff ID, username, password, date of birth, phone number, email address, and employment status (part-time or full-time). Staff can login and can view and update his/her personal details. Staff can also add, delete, update, and search details of doctors, patients, medications, and appointments. Doctor details include Doc...

    €118 (Avg Bid)
    €118 Průměr. nabídka
    21 nabídky
    Block link 6 dní left

    Block Link Browser Extension for Preventing Access to Social Media I need a developer to create a browser extension that will prevent access to social media websites. The extension will be installed on my employees' computers to improve productivity and prevent distractions. Ideal skills and experience: - Experience in developing browser extensions - Familiarity with web security protocols - Knowledge of social media websites and their blocking methods Requirements: - The browser extension should prevent access to popular social media platforms such as Facebook, Twitter, Instagram, and LinkedIn. - The extension should be easy to install and use. - The extension should provide an option to whitelist certain social media websites if necessary. - The extension should work on popular b...

    €269 (Avg Bid)
    €269 Průměr. nabídka
    12 nabídky

    I've been tasked to create a program that will play games of a chess variant called advance. It will primarily be used for data testing on an online service. I need to create a C# .NET Core 6.0 console application that will read in a board state from a text file, make a move, then write out the board state with that move made. It will be passed information to the program in the form of command line arguments and the program will be invoked multiple times to result in it playing a game. The rules of Advance are similar to Chess but can be found attached for reference.

    €94 (Avg Bid)
    €94 Průměr. nabídka
    15 nabídky

    I am looking for a skilled ASP.NET C# MVC developer to create a new website from scratch. The primary purpose of this website is multirole, multi-admin with web API integration functionality. I estimate that the website will have more than 20 pages, so attention to detail and organization is key. Ideal skills and experience for this job include: - Proficiency in ASP.NET C# MVC - Experience with web API integration - Strong communication skills to ensure efficient collaboration throughout the project - Ability to create a user-friendly and visually appealing website - Attention to detail and organization to manage a multi-page website

    €9 / hr (Avg Bid)
    €9 / hr Průměr. nabídka
    30 nabídky

    Db and design ready only integration in aspx for below pdf pages i want. In form of test you have to do tiny task. Timewaster keep distance

    €174 (Avg Bid)
    €174 Průměr. nabídka
    20 nabídky

    Hello freelancers, I hope you are well, I have created a project in angular 9 + .net core 3.1 + mssql. I want create a msi installer or setup for my application. I want when the customer download my installer then install it, After installation, he can access it on local port like localhost:8080 port.

    €105 (Avg Bid)
    €105 Průměr. nabídka
    6 nabídky
    Trophy icon indicator for nt8 platform 1 den left

    Recode an indicator for NT8 platform ... Specific technical indicators from TRADINGVIEW (open sourse)to be coded for nt8 platform.. Ideal skills and experience include knowledge of NT8 platform, PINE and C# programming languages, and experience with TRADINGVIEW is available-you need just copy code in C# FOR nt8 platform..must be done in short term.. link to indicaor witch one need to recode

    €173 (Avg Bid)
    Zaručené
    €173
    1 příspěvky

    resume video from the place where it stopped in Angular More details: Is this project for business or personal use? Personal What information should successful freelancers include in their application? Experience What is the desired outcome for this project? Both a polished resume/play video and a functional Angular/Dot Net API

    €9 / hr (Avg Bid)
    €9 / hr Průměr. nabídka
    6 nabídky
    pos softwear 5 dní left
    OVĚŘENÉ

    I want to build a POS software for restaurant

    €254 (Avg Bid)
    €254 Průměr. nabídka
    29 nabídky

    Bomberman for Visual Studio in MFC format. the game would be a 1 vs 1 bomberman, that the map is random each game (with 3 maps it is enough), that you have 3 power ups (which is that the character moves faster, that the explosion of the bombs is bigger and another that you can put more than one bomb at a time) and that each player has 3 lives

    €47 (Avg Bid)
    €47 Průměr. nabídka
    1 nabídky
    C# Desktop Game Required 5 dní left
    OVĚŘENÉ

    C# Desktop Game Deadline: 2 days

    €6 / hr (Avg Bid)
    €6 / hr Průměr. nabídka
    12 nabídky
    C# Desktop Game 5 dní left
    OVĚŘENÉ

    1. Game will be 2D, not 3D, Use Monogame, Take note: "Do not use unity or godot engines" .net for start menu of the game 3. Where will be places start game button, exit game button and settings button with the background 4. Monogame .net is for game physics such as collisions and shooting 5. The map is actually in png format and should be converted to tiled map to usi it in monogame

    €7 / hr (Avg Bid)
    €7 / hr Průměr. nabídka
    11 nabídky

    Windows PC, need to convert touch events into mouse click events

    €154 (Avg Bid)
    €154 Průměr. nabídka
    12 nabídky
    Fuzzing open source system 5 dní left
    OVĚŘENÉ

    out project is divided in 2 phases.  phase 1  peform fuzzing analysis on a open source system. The open source is public repository and available on GitHub.  the codes are written in C++. We have to to perform fuzz prepare script and create a github for this project.  phase 2  we have to perform Pentest / attack vulnerability from the analysis and outout of phase 1. 

    €97 (Avg Bid)
    €97 Průměr. nabídka
    3 nabídky

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