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.Từ 235,635 nhận xét, các khách hàng đã đánh giá C# Programmers 4.84 trên 5 sao.
Thuê C# Programmers
I am looking for a skilled developer to create an algorithmic trading bot using the Polygon >DAS Pro API. The ideal candidate should have experience in C++ programming language and be familiar with the intricacies of algorithmic trading. Specific Requirements: - Strong proficiency in C++ programming language - In-depth knowledge of the Polygon and DAS Pro API (Broker uses DAS Pro platform) - Ability to implement complex trading strategies - Experience in developing fully automated trading bots Project Details: I have a detailed plan for the trading strategy that the bot should follow. The bot should be able to execute trades based on predefined rules and indicators. The desired level of automation for the bot is fully automated, meaning it should be able to make trading deci...
I am looking for a lawyer management system that specifically includes the following features: - Document management, with a focus on scanning and OCR capabilities. The ideal candidate for this project should have experience in developing web-based systems, as I require the lawyer management system to be web-based. Additionally, experience in document management and OCR technology would be beneficial. Overall, the main requirements for this project are a lawyer management system with document management features, specifically focusing on scanning and OCR capabilities, and it should be web-based.
I am looking for a skilled developer to create custom controls for a C# WinForms project. Design: - I have a clear design in mind for the controls. Functionalities: - I would like the custom controls to have specific custom functionalities. Please specify your expertise in this area. Timeframe: - The timeframe for this project is flexible, with more than 7 days available for completion. Ideal Skills and Experience: - Proficient in C# and WinForms development - Experience with creating custom controls and implementing custom functionalities - Strong understanding of UI/UX design principles
I am looking for a developer who can integrate Syncfusion Document editor into my MVC project. The desired outcome of this integration is to have the ability to import and export documents. Specifically, I would like the Syncfusion Document editor to be integrated with another software that I will provide the details for. I have specific requirements and features that I would like to be included in the integration, and I will provide all the necessary details for the developer to implement them. Ideal Skills and Experience: - Experience with integrating Syncfusion Document editor into MVC projects - Proficiency in working with document import and export functionalities - Familiarity with integrating software with third-party tools - Strong attention to detail and ability to follow spec...
Looking for an expert C# developer to assist with developing a new software application within a week. The ideal candidate should have a strong understanding of C# and experience in developing software applications. Specific requirements for the project include: - Developing a new software application using C# - Meeting the deadline of completing the project within a week - Demonstrating expertise in C# development Skills and experience required: - Expert level proficiency in C# - Experience in developing software applications - Strong problem-solving skills and ability to debug code - Knowledge of optimizing code performance If you are an expert C# developer with a track record of developing software applications within tight deadlines, please apply with your relevant experience and...
I am looking for a freelancer who can help me with my computer issues. My computer is running on Windows operating system and I am experiencing script error pop-ups. I need someone who can fix the script error and also help me with the full disk issue. Skills and Experience: - Proficiency in Windows operating system - Strong knowledge of troubleshooting script errors - Experience in resolving disk space issues - Familiarity with cleaning and deleting unnecessary files and folders - Ability to prioritize tasks efficiently
I am looking for a C# WPF developer who can create a simple graphics plot using bar plot. The data to be plotted will be generated within the program itself. There is no need for user interaction with the plot such as zooming or selecting points. Skills and experience required: - Proficiency in C# and WPF - Experience in creating graphics plots, specifically bar plots
I am looking for a programmer who can assist me with troubleshooting and bug fixing for a program used in machinery. The program is specifically designed for one machine. I have complete documentation and source code available for reference. Skills and Experience: - Proficiency in VB6 and C+ programming languages - Strong troubleshooting and debugging skills prefer someone who knows motion control and machine vision. the machine has UMX46 and UMX26 USB motion control boards and 2 omron cameras. machine located in central nj. PC running windows 10 - Familiarity with machinery operations and programming - Ability to work with existing documentation and source code - Attention to detail and problem-solving abilities
I am looking for a skilled developer to create an auto withdrawal feature for my Solana cryptocurrency wallet. Requirements: - Experience working with Solana cryptocurrency wallet - Ability to set up an API for the cryptocurrency wallet - Strong knowledge of security measures for highly secure auto withdrawal feature.
I am in need of a freelancer who can help me create an online purchase order system through Power Platform. The primary purpose of this system is to streamline our purchasing process. Key requirements: - The system should be stand-alone and not require integration with any existing software. - We expect to have between 10-50 users.
I am looking for a skilled developer to create a program that can scan and make custom barcodes to organize names and addresses into specific barcodes. Here are the project requirements: a program where I can create different barcodes and scan names and addresses from existing barcodes into the new custom barcodes with a simple search function by name and addresses that can locate what barcode those name and addresses are in and the ability to also remove barcodes, names and addresses, when need be. as well with a clean interface. Barcode Scanner: - The program should be compatible with a desktop scanner. Information Management: - The program should have basic features to store and manage the scanned information. Operating System: - The program should run on the Windows operating sys...
Desktop win10 and laptop win11 both have reference to a c:windowssyswow64 VB6 interpretive works on laptop win10 but gets message .log file with lines like this for 3rd party (non-Microsoft control) references: "Line 226: Class of control Table3 was not a loaded control class." See attached .log file. My vb6 program has many forms - get these error log file for any form that uses a 3rd party .oca or .ocx file.
I am looking for a skilled developer who can integrate my Interactive Brokers trading platform with a TradingView script to automate trades. The ideal candidate should have experience in both platforms and be able to handle intermediate complexity scripts. Requirements: - Proficient in Interactive Brokers trading platform - Familiarity with TradingView and its scripting language - Able to integrate the two platforms seamlessly - Experience with intermediate complexity TradingView scripts - Knowledge of backtesting and the ability to implement a backtesting feature to validate the automated trading strategy If you have the necessary skills and experience, please apply with examples of previous projects or relevant work samples.
I am looking for a skilled ASP.net developer to transfer my site from Windows 7 to Windows 11. The current site is using ASP.net 2.0 and I want to ensure a seamless transition. Requirements: - Experience with ASP.net development and migration - Familiarity with Windows 11 environment - Ability to transfer the site without any major issues or bugs - Attention to detail to address any minor issues that may arise during the transfer Skills and Experience: - Proficient in ASP.net development - Knowledge of Windows 11 environment - Strong problem-solving skills to address minor issues during the transfer Please provide examples of previous ASP.net migration projects and your approach to ensuring a smooth transfer.
Have 4 basic indicators to be converted from Ninjatrader 7 to Ninjatrader 8. Also would need them usable in Strategy Builder and Market Analyzer. Thanks
I am looking for a skilled C# developer who can create a code to display all network destinations on each interface. Pfa. output of "C:>route print" The output shows three interfaces, code need to list the network destinations of the respective interface (, , and )
I am looking for a Xamarin Android developer who can help me with a project that involves accessing Google Drive through a WebView control. The purpose of this is to allow users to view their own files after they authenticated themselves using their username and password in the WebView. Key requirement for this project: Ability to save the URL of each Google Drive folder viewed in the WebView - In my experience the navigation events don't trigger when looking at Google Drive. Ideal skills and experience for this job: - Proficiency in Xamarin Android development - Knowledge of WebView and possibly WebView custom renderers If you have the necessary skills and experience, please submit your proposal.
I want to Make Api with C# We are looking for an experienced developer who can create web API programs using C#. The API will handle mixed types of data, including text and numeric data. For analysis, we want to use IDA Pro, Ghidra, or technologies from Hopper, OllyDbg, Radare2, and Binary Ninja.
I am looking for a skilled developer who can migrate my project from .NET 4.8 to .NET Core. The ideal candidate for this job should have experience in .NET development and be familiar with the migration process from .NET 4.8 to .NET Core. Key Requirements: - Proficiency in .NET development and experience with both .NET 4.8 and .NET Core - Ability to successfully migrate a project from .NET 4.8 to .NET Core - Knowledge of best practices and techniques for migrating projects - Strong problem-solving skills and attention to detail Timeline: The migration should be completed within a month. The client is flexible with the timeline but prefers a timely delivery. Specific Features/Functionalities: The client does not require any specific enhancements or retained features during the migration...
Automatic schedule work planning shifts software Features required: - Shift scheduling - Employee availability - Automated shift assignments -Choose fixed schedules (some people have fixed schedule for week 1 and 2, some people flexible) Schedule should be based on week 1 and week 2, week 3 = week 1, week 4 = week 2 Platform: - Only desktop Preferred software development language: - This question was skipped Ideal skills and experience: - Experience in developing shift scheduling software - Proficiency in desktop application development - Knowledge of employee availability tracking - Strong problem-solving and analytical skills EXPLANATION::: Automatic and manual schedule planner for shifts • Be able to register every worker o Name o How many hours they work per week Catc...
I am looking for a developer to create a Blazor application with the following requirements: Purpose: Data Entry Design: Yes, I have a specific design in mind for the application. Key Functionalities: - User authentication - Data management - Real-time updates Additional Information: - File Input/Output with encryption and compression will be provided. Ideal Skills and Experience: - Experience with Blazor development - Strong knowledge of user authentication and data management - Familiarity with real-time updates - Proficiency in file IO with encryption and compression Please note that the file IO with encryption and compression will be provided, so the developer should have experience integrating this functionality into the application. If you have any questions or need further cl...
I am looking for a skilled developer who can add buy/sell logic to a Trend Indicator on TradingView. I have detailed conditions that need to be implemented for the buy/sell logic. Skills and experience required: - Proficiency in Pine Script - Strong understanding of Trend Indicators - Experience with TradingView platform
I am looking for a freelancer who can help me with my project to create an Azure programmable load balancer. The main purpose of this load balancer is to ensure high availability for my application setup as Active-passive and take care of dns routing.. Programming Language: I do not have a preferred programming language for this project, so the freelancer can use the language that they are most comfortable with. Expected Traffic/Load: The system should be able to handle a low level of traffic, with up to 100 requests per second. Skills and Experience: To successfully complete this project, the freelancer should have the following skills and experience: - Expertise in Azure and load balancer configuration - Proficiency in at least one programming language, such as C# or Python - Experie...
I am looking for a Telegram Bot Developer who can create customized user interactions for our Telegram Event Group. The customized functionalities are following: - A filter function that allows members to filter through events in the "Events" topic, by category, date and price - A notification that pops up, referring the member to the premium plan, whenever a non-premium member tries to post something in the "Chat" topic, tries to sign up to events in the "Exclusive Events" topic and tries to join the private group The ideal candidate should have experience in developing Telegram Bots.
I am looking for a skilled C# coder to assist with a software development project. The task at hand involves creating a software with low complexity, focusing on simple features. The ideal candidate should have experience in C# coding and be able to develop the software within a week. This is a great opportunity for someone who is proficient in C# and looking for a short-term project.
I am looking for an Indian Archicad Add-on Developer who has experience in C++ programming and is proficient in Archicad add-on development. The specific functionality required for the add-on includes 3D modeling tools, BIM integration, and rendering capabilities. The project has a deadline of 2 weeks, so the ideal candidate should be able to work efficiently within this timeframe. The budget for this project is $150, so the developer should be able to deliver the required functionality within this budget. Skills and experience required for this job: - Proficiency in C++ programming - Experience in Archicad add-on development - Knowledge of 3D modeling tools, BIM integration, and rendering capabilities - Ability to work within a 2-week deadline - Efficient and cost-effective implementa...
CRM & HRM Management System Development I looking for a skilled developer to build a CRM & HRM Management system using C# and MS SQL. I have accounting & inventory management software project I need customized hrm & crm Shortlisted freelancer should provide demo of existing hrm & crm Who have completed similar projects earlier please bid with mobile application I am looking for hrm & crm project which will be attached to existing accounting & inventory management software project later. Reference enclosed. Ideal skills and experience for the job: - Strong proficiency in C# and MS SQL - Experience in developing CRM and HRM systems - Knowledge of database management systems, particularly SQL Server - Ability to create user-friendly interfaces and efficie...
I am looking for a skilled developer to create an AR app using AR-Core that will store data locally on the user's phone. The project requirements are as follows: Create an AR App using AR-Core which stores data locally on the phone and when scanning a marker it positions the phone according to the relative position to the marker (position of marker known). Anchors should then be loaded from the local database and shown in AR. Further pose estimation of the mobile device should be done using SLAM in AR-Core. If possible same should be implemented on iOS using AR-Kit. AR Experience: I want to create an augmented reality experience where users can interact with AR objects that can be loaded locally from the mobile device. Level of Complexity: The AR game should have an intermed...
I have attached a powerpoint laying out the project details and I'm looking for someone who who can develop it and make a recommendation on how (SharePoint, Web, Application) needs to be multi users and access from network or Web. This posting is to get a cost estimate so I can obtain funding to do project.
We need a separate elfinder solution , it can be in PHP or .net but our preference would be in .NET 1. elfinder should have user management systems. 2. Once user login , he/she should be able to access his/her folder 3. Solution will be hosted on EKS 4. same solution will be embedded in another application and through token it will identify the user details reference :
For a client we are seeking a skilled professional to automate the activation process for Microsoft Office and Windows. He needs an activator that will automatically activate Office and Windows multiple times using MAK keys. The goal is to invalidate the MAK by removing all available activations. This has to be done in a loop until there are no more activations left. Starting point will be a CSV file with an IDs associated with one or more MAK keys. Once the user enters a CSV and an ID, the program will automatically fetch the associated MAK keys from the file and start activating them one after another. The keys finished have to be logged or displayed such that they can be copied. Ideally, no software has to be installed. If this is not possible, a VM should be used. The source ...
I am looking for a developer with experience using Microsoft Graph API to help Send Teams Private Chat Message using Microsoft Graph API. The ideal candidate should have experience with Graph API programming language. The project requires working with an existing Microsoft Graph API application.
I am looking for a developer to create a simple ASP.net EFT Core project that will allow me to view a SQL table in my database, as well as add, delete, and edit records. Requirements: - The project should allow me to view the SQL table and perform basic CRUD operations. - The interface design/layout does not need to be specific, but I have a rough idea of how I would like it to look. - The project needs to align with my existing database schema, which I will provide. Skills and Experience: - Strong proficiency in ASP.net EFT Core and SQL. - Experience in developing CRUD applications. - Ability to work with existing database schemas. - Familiarity with front-end development and UI/UX design would be a plus.
I would like Selenium software made. Being able to help me do searches. Desired Programming Language: Python * I'm open for new ideas from you when applying * $ released on successful test and is bug free * I will need source code upon payment * Please type "I've read everything" when applying to be considered.
I am looking for a .NET developer with experience in working with MongoDB databases to help me with a project. The purpose of this project is to add an image in the inline HTML in the mail body. Skills and experience required: - Strong proficiency in .NET and C# - Experience working with MongoDB databases - Knowledge of HTML and email development - Familiarity with image handling and manipulation The ideal candidate should be able to: - Retrieve the image file from the MongoDB database - Embed the image in the HTML code for the mail body - Ensure that the image is displayed correctly in the email The expected timeframe for this task to be completed is 1-2 days.
I am looking for a skilled developer to create a Web API backend service and background service in C# and deploy it in an Azure VM. The project also requires setting up a pipeline for continuous integration and deployment. Specific functionality requirements for the service will be provided, and I am looking for someone who can effectively implement them. The project needs to be completed within a week, so the ideal candidate should have experience working on similar projects with tight timelines. Required Skills and Experience: - Strong proficiency in C# and SQL - Web API should have EF core first approach with migration - Experience developing and deploying Web API services - Familiarity with Azure VM and pipeline deployment - Provide multiple environments like test, stage, and pro...
Note: this project if for Microsoft Teams for professionals, not the free version. Our organization is already using Teams and I am looking for a freelancer to help optimize the chat and messaging features of Microsoft Teams for my organization. I need assistance in adding SMS/MMS functionality to the platform. Specifically, I am seeking someone who has experience in: - Microsoft Teams development and customization - Chat and messaging optimization - Integration of SMS/MMS functionality The ideal candidate should be able to suggest and recommend a suitable app for adding SMS/MMS capabilities to Microsoft Teams. The project has a strict deadline, and I require the optimization and SMS/MMS functionality to be added within a week.
Cache Memory Project I am looking for a programmer experienced in C to work on a cache memory project. The ideal candidate should have a strong understanding of cache memory and its implementation in C. Requirements: - Proficiency in C programming language - In-depth knowledge of cache memory and its functionality - Ability to design and implement cache memory in C - Familiarity with cache optimization techniques and algorithms Experience: - Previous experience working on cache memory projects - Understanding of cache coherence protocols and their implementation - Knowledge of cache hierarchies and their impact on system performance Skills: - Strong problem-solving skills - Attention to detail - Ability to work independently and meet deadlines If you are interested in this project and...
I am looking for an experienced C# developer to join our team to work on a new extensive Office 365 project. To start with we would like the suitable developer to fix four minor issues in an existing small application. It should take you about 15 minutes of effort. What im really looking for is your communication skills and adaptabilty. Skills and experience required: - Strong knowledge of C# programming language - Experience in debugging and fixing logic errors in code - Ability to work quickly and efficiently to delever the project in two hours. I will provide the source code only to suitable candidates.
Project Description: Ninja Trader8 Automated strategy I am looking for a skilled developer who can help me automate a breakout trading strategy using Ninja Trader8. The ideal candidate should have experience in developing automated trading strategies and be familiar with the Ninja Trader platform. I'm looking to fix errors and make modifications within the strategy. Skills and Experience: - Proficiency in Ninja Trader8 and its scripting language - Experience in developing automated trading strategies - Strong understanding of breakout trading concepts and indicators If you are confident in your ability to develop a simple breakout trading strategy using Ninja Trader8, please submit your proposal.
I am looking for a software developer proficient in Visual Studio, and C++ to create a desktop application. Skills and Experience: - Strong knowledge and experience in C++ programming language - Previous experience in developing desktop applications - Ability to understand and implement detailed functionalities according to the provided list
I want to be able to display Google Analytics metrics and Google Search Console data for a property in my C# MVC application dashboard using the Google API. I'm looking for a quick start project that I can customize. Only bid if you have experience doing this type of work. Include in you bid whether you have experience developing using the Google API, how recent, programming languages used, and whether it was integrating Google Analytics, Google Search, or both.
I am looking for a skilled C# developer to assist me with a new console app project using .NET Core. The ideal candidate should have experience in creating console applications from scratch and be proficient in C# programming. The project will involve developing a web application with specific features and functionalities. Requirements: - Strong knowledge and experience in C# development - Familiarity with .NET Core framework - Ability to create a new project from scratch - Excellent problem-solving and debugging skills - Experience in web development, including front-end and back-end development Skills and Experience: - Proficiency in C# programming and API integration - Experience with web development using .NET Core - Understanding of software development principles and methodologies...
I am looking for a skilled developer to build a billing software for my paint shop. The software should have the following features: - Inventory management: The software should be able to track and manage the inventory of paint products in my shop. - Customer database: It should have a customer database where I can store and manage customer information. - Sales reporting: The software should provide sales reports, allowing me to analyze sales data and make informed business decisions. The ideal candidate for this project should have experience in developing billing software for Windows. They should be proficient in inventory management and have a good understanding of sales reporting. Familiarity with the paint industry and knowledge of specific paint brands or types is not required, as g...
I am looking for a skilled developer to create a Windows app that can read a .dbf file and post its content to a mySQL database on a server. Requirements: - Experience with Windows app development - Proficiency in working with .dbf files - Strong knowledge of mySQL database - Familiarity with server setup and configuration Specifics: - The app should work on Windows 10 Enterprise - The enduser has a .dbf file on local computer that needs to be read and its contents posted to a mySQL database on our server. - The computer is admin protected that prevents sharing .dbf file (to outside IP) and installing any new application. - The program be "installed" just by copying it to certain location on local computer without updating registry etc. - this is most important requirement. -...
La App debe: a) Permitir grabar 3 rostros (de la misma persona) y distinguirlos para tomar distintas acciones. i) Acción 1 (rostro 1): Enviar un "1" por Bluetooth a un dispositivo (debe permitir sincronizar). ii) Acción 2 (rostro 2): Enviar un whatsapp a números inscritos. Debe permitir editar el mensaje. iii) Acción 3 (rostro 3): Enviar un whatsapp a números inscritos. Debe permitir editar el mensaje. b) Disponer de un botón que envíe un "0" por Bluetooth a un dispositivo (debe permitir sincronizar). Proporcionar el código de la app. No es relevante la parte grafica, debe proponerla. Lo mismo para el registro de los rostros, que puede ser de "n" personas.
I am looking for a skilled programmer to create a little algorithm that can modify the pitch of a .wav file. and that i will be able to have a loop that will make the pitch going higher or lower by itself or by clicking with the mouse on + and -. When the pitch will go higher or lower by it self in a loop, i need to be able to choose the number of secondes between the hz going up or down. I need also that i can make it stay to the hz that is playing right now while going up or down and after listening to it... i want to be able to make it continue to go up or down where it was after i listened to it at the hz a wanted. Programming Language: Other (anything will do because this will be exported for ms windows use) The algorithm needs to be able to change the pitch of the .wav file within...