.NET is a development framework that enables developers to create applications across different platforms to simplify and speed up development. A .NET Developer can help clients create applications, modernize and update existing code, or produce new code utilizing the .NET framework.

Developers experienced in the .NET suite of technologies and languages such as C#, VB.net, and F# can assist clients with creating web or desktop based applications by taking their project ideas into reality. In addition, these developers also have exprience in building API integrations for various platforms and databases allowing for data imports/exports and storage solutions.

Here's some projects that our expert .NET Developer made real:

  • Automating Outlook emails and splitting messages
  • GraphQL-based API visualizations using .NET platform
  • Database setups and insights from data extracts from PDFs
  • Connecting cloud platforms to support web applications
  • Adapting trading indicators using PineScript for Viewing
  • Developing WinForms for live chart library reactions
  • Enhancing existing SharePoint sites with updates

With the number of projects our expert .NET Developers have helped clients complete, there's no doubt that it is a sought after powerful coding language that works well with modern technologies. Whether you have an idea you would like to bring to life or an application you would like to improve, our experienced developers can help you make it happen with the power of .NET.

Now that you have seen some of the things our expert developers have created, why not post your own project on Freelancer.com today and hire a knowledgeable .NET Developer that meets your particular needs? Our web platform offers secure payment options and quality assurance so you won't be disappointed with what we can do for you.

A partir das avaliações de 237,667, os clientes avaliam nosso .NET Developers 4.85 de 5 estrelas.
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    94 trabalhos encontrados, preços em EUR

    Olá! Estou procurando alguém para me ajudar a consertar um bug que estou tendo no meu projeto usando o Entity Framework e o C#. O problema é com as versões do Entity Framework e do MySQLConnector, então minha tarefa é acertar essas versões para que o projeto funcione corretamente. Atualmente uso .NET Framework 4.6.2 Versão do EntityFramework: 5.0.0.0 Versão do MySQL|Connector: 2.0.0.0 Quando tento rodar "localmente" projeto a mensagem de erro: "Falha ao localizar ou carregar o Provedor de Dados .Net Framework registrado." Alguém com experiência em Entityframework, com certeza vai conseguir me ajudar.

    €144 (Avg Bid)
    €144 Média
    15 ofertas

    I am looking for an experienced ASP.net developer to assist with a web service project. Interested applicants must have a proven track record in the field of ASP.net web services and be available to start work immediately.

    €24 (Avg Bid)
    €24 Média
    10 ofertas

    i have a program in WInUI3 that is opening a python program () and taking inputs from there code is working fine problem is the python process is opening as a separate window i need someone who can make the python process window open inside a stackview of WinUI3 app we used to do this by getting HWND of process in win32 apps but here its not working

    €11 (Avg Bid)
    €11 Média
    3 ofertas
    Looking for dedicated Developer 6 dias left
    VERIFICADO

    Hi, I have multiple projects which is based on .Net. Interested person only contact me. Details will be shared with the selected candidate. Regards, Dipak

    €181 (Avg Bid)
    €181 Média
    19 ofertas
    Dot Net Developer 6 dias left
    VERIFICADO

    We have one project in Dot Net. Now we want 5 hours changes in that.

    €11 / hr (Avg Bid)
    €11 / hr Média
    9 ofertas

    We are looking for experts to join our development team, with the following requirements: - Proficient with .NET Core,Web API, Angular Material, MS Sql Server -Should be ready to complete the task in stipulated time - Should have minimum of 5 years hardcore development experience in these technologies required.

    €379 (Avg Bid)
    €379 Média
    20 ofertas

    .NET MVC 5 ile yazılmış (Veri tabanı: MSSQL) Ecza deposu ERP programımızdan, 4 adet eczane otomasyon programına E-fatura iletmek için Web servisi yazdırmak istiyoruz. 4 adet eczane otomasyon programının url'lerini belirtiyorum. 1) 2) 3) 4) * ERP programımızdan bu 4 adet eczcane programı ile uyumlu, E-fatura aktarımı yapabilmek için web servisi yazılmasını istiyoruz

    €24 (Avg Bid)
    €24 Média
    4 ofertas

    Our existing tool has been EOL and no longer works for adding and deleting users on prem Skype for Business 2019 server. I need to develop a script/powershell that can delete all address lists for each user and repopulate their address list with a CSV file. I also need to make it where I can run script to delete only one user from each contact list.

    €406 (Avg Bid)
    €406 Média
    36 ofertas

    Hello, I'm looking for an experienced C#/C++ developer to update my existing code and build an automated installer. The code will be written in C# and the automated installer should function as intended - with minimal errors and an efficient build process. It is crucial that the developer is comfortable with the project requirements and can understand how to optimize the code for the smoothest experience possible.

    €10 - €20 / hr
    Secreto
    €10 - €20 / hr
    6 ofertas

    i just purchased the code for a desktop app. and i need help to install it on my computer. i would also like to resell it. so i need help adding the downloadable code on the website to make it easily downloadable and easy to install.

    €6 / hr (Avg Bid)
    €6 / hr Média
    20 ofertas

    I am looking for someone that is an expert at creating Dev Express Reports with the Report master tool. I have existing software that is written with Dev Express C++. Some of the reports have already been created. These reports would just need to be modified to a more modern look. I would also like to talk about adding more reports if possible. If I choose you to work with this is how it would work. I would send you a copy of the software, You would go to the admin>reports and create 1 report. You can export the database and send it to me to load on my software. I can review the report to see if it is what is needed. Please only reply if you have experience in this type of work. Give me an estimate to upgrade 1 existing report.

    €228 (Avg Bid)
    €228 Média
    17 ofertas
    POS systems 6 dias left
    VERIFICADO

    i want a ready POS systems for hotels , restaurants , shops , pharmacies etc.. easy to use and best quality. how much it will cost buy the projects

    €163 (Avg Bid)
    €163 Média
    50 ofertas
    Senior Sharepoint Developer 6 dias left
    VERIFICADO

    My company is seeking an experienced Senior Sharepoint Developer with extensive knowledge in creating and developing custom workflow for SharePoint. We currently have an existing SharePoint instance that needs maintenance and further development. Alongside with expertise in SharePoint, we are also requiring sharepoint demo to be presented to us. We are looking for a developer who can maintain and improve the current system and its components. The suitable candidate will possess hands-on technical experience in building custom workflow for SharePoint. As a SharePoint Developer, he/she should also be able to develop innovative solutions that improve the user experience and productivity. At the same time, the candidate should also have enterprise-level experience and C# programming skills to...

    €14 (Avg Bid)
    €14 Média
    4 ofertas
    Full time .net Developer 6 dias left
    VERIFICADO

    We are looking for a full-time .net Developer to be based in Hyderabad or Bengalru. Please message me if you are interested.

    €7 / hr (Avg Bid)
    €7 / hr Média
    24 ofertas
    Dot net mvc 6 dias left

    ERRORS RESOLVING ON SSA.

    €27 (Avg Bid)
    €27 Média
    13 ofertas

    I have a bespoke programme written in asp.net the company who wrote it has gone into liguidation leaving me no support i now need some additional text inserting it has been written in asp.net

    €1333 (Avg Bid)
    €1333 Média
    39 ofertas

    I need some easy tasks in web based ASP.NET I need freelancer from Pakistan New freelancer , Junior level at low budget

    €6 / hr (Avg Bid)
    €6 / hr Média
    7 ofertas

    I have a C# application that runs an integration from ebay and sends data into an accounting software. I'm looking to have this application converted from a local app into an Azure web app, happy to provide access to the current code to give you a look at what you might be working with.

    €115 (Avg Bid)
    €115 Média
    38 ofertas
    Power point Plugin VB.Net VSTO 5 dias left
    VERIFICADO

    Hi, We have Power Point plugin developed into VB.Net VSTO We need some enhancement on it kindly ready the below changes. 1 - When we are clicking the search button it is fetching the JSON from Image website. 2 - Now we have to show the fetched image link into pan (Pan is already showing in plugin). 3 - also need to some UI design, it should look fancy. Note : Plugin should be look like attached SS

    €138 (Avg Bid)
    €138 Média
    2 ofertas

    The project is written in C# (Microsoft Visual Studio 2013 or Its later version) as front end , Microsoft SQL Server database as back end with Crystal Reports. I would like to make some modifications to the program 1- The product number (or any way to protect the program from copying on multiple computers). The goal is to activate the product on one or two computers so that the program does not work when copied by the customer to another computer. 2- Print invoices after the sale process via a thermal printer with a printer selection page and print paper settings 3- Modify the barcode printing page and make it possible to choose page dimensions and printer type 3- Adding the feature of selling by installments (payment in stages, such as every month or date, when the customer pays part ...

    €47 (Avg Bid)
    €47 Média
    13 ofertas

    Need a Snapchat emulator software - Run Multiple Snapchat accounts on PC - Make a small software to send live snaps This is ongoing project.

    €148 (Avg Bid)
    €148 Média
    11 ofertas

    Please find below list required Module in HMS system : Patient Management . Electronic Medical Records (EMR Clinical Management Laboratory Information System (LIS) Inventory Management   Pharmacy Management   Billing and Finance HR Electronic Health Records (EHR ) Business Intelligence and Analytics

    €8 - €14 / hr
    Secreto ADC
    €8 - €14 / hr
    12 ofertas

    any one interested for work from home aspnet job who knows csharp,asp.net and vb.net

    €107 (Avg Bid)
    €107 Média
    14 ofertas
    Pharmacy Retail Software 5 dias left
    VERIFICADO

    Pharmacy Retail Software with Indian GST in C# or .Net

    €110 (Avg Bid)
    €110 Média
    19 ofertas

    The developer should have good knowledge of ASP.NET/Blazor. Please DM me if you are right candidate.

    €12 / hr (Avg Bid)
    €12 / hr Média
    98 ofertas
    Asp.Net long-term project 5 dias left
    VERIFICADO

    I am looking for an experienced ASP.NET developer to join my long-term project. This project requires expertise in Windows operating systems, as I selected Windows as the platform for this project. ASP.NET is the significant programming language that is necessary to get this project done efficiently and the timeline for this project is important and must be met. I'm looking for a reliable and knowledgeable individual who can quickly become part of the team and help us deliver this project on time. If this sounds like you and you have the required skills, please apply. Thanks!

    €7 / hr (Avg Bid)
    €7 / hr Média
    60 ofertas

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

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

    I am looking to hire a freelancer to create a basic web service script in C# that can automate simple order entry tasks. The script would be integrated into NinjaTrader, a trading platform designed for automated traders who use the C# language. If you have experience writing scripts that can access and control web services, I am looking for someone to create a wrapper that will allow me to make simple orders 'in the cloud'. All other tasks will be hand-coded by myself. This is a straightforward job that should not take longer than a few hours to complete. The successful freelancer should have an in-depth knowledge of C#, web services, and the NinjaTrader platform. Familiarity with Microsoft Windows and Visual Studio is also a bonus. If you have the necessary skills and are intere...

    €127 (Avg Bid)
    €127 Média
    18 ofertas

    I am looking for someone to change the main menu of a program written in C#. Specifically, I want to change the name of a menu item, reorganize existing items, and update existing items. Additionally, I'm needing help with the coding aspect of these changes. What I don't need is for any new items to be added. If you have experience in making these changes to a C# program, I'd really appreciate your help.

    €27 (Avg Bid)
    €27 Média
    32 ofertas
    Senior Desktop App Developer 5 dias left
    VERIFICADO

    Need a Snapchat emulator software - Run Multiple Snapchat accounts on PC - Make a small software to send live snaps This is ongoing project.

    €33 (Avg Bid)
    €33 Média
    4 ofertas

    I need some easy tasks in web based ASP.NET I need freelancer from Pakistan New freelancer , Junior level at low budget

    €6 / hr (Avg Bid)
    €6 / hr Média
    11 ofertas

    I need some easy tasks in web based ASP.NET I need freelancer from Pakistan New freelancer , Junior level at low budget

    €6 / hr (Avg Bid)
    €6 / hr Média
    11 ofertas

    Création de logiciel avec clé dongle et sécurisé contre le hack

    €1224 (Avg Bid)
    €1224 Média
    10 ofertas

    I am looking to develop a single page web application in c# .net core for filling out a checksheet and printing it out. The application will be handling images, so the right developer should have experience working with them. Additionally, I require a user authentication system for access to the application so please make sure to include that in your proposal. Finally, the checksheet documents I've included as an attachment are in image format

    €152 (Avg Bid)
    €152 Média
    35 ofertas

    hi , i have VB dot net project done for gold loan desktop application. The software is 90% complete. The application is saas model. Also checkout all the bugs and get the project completed. Start your reply with "redo" to consider your offer. Developers with expertise and experience will only be considered.

    €427 (Avg Bid)
    €427 Média
    15 ofertas
    SharePoint Customization job. 4 dias left
    VERIFICADO

    Small health care facility is looking for SharePoint customization, for some features that disappeared when an upgrade was done. Currently running SharePoint 12.0. The following needs are in order of importance: (Please also see attached pictures) 1) Faxes for appointments need to be received and populated in SharePoint. Before the SharePoint software update, there was a tie in between the fax line and SharePoint. When faxes came through, they would populate in SharePoint. This no longer seems to work. 2) In the previous version, when the scheduler would schedule an appointment, there used to be a calendar icon. (The highlighted area is where it used to show.) The scheduler could click on the calendar icon, a calendar would populate, and they could pick a date. No...

    €188 (Avg Bid)
    €188 Média
    15 ofertas
    Access VBA Development using ADO 4 dias left
    VERIFICADO

    Need a simple Access UI to connect to the back end sql server databases using 1) ADO Connection 2) Ability to Save the connections in the Local Database 3) Data Select and DML operations 4) Pass Through Queries Execution

    €140 (Avg Bid)
    €140 Média
    14 ofertas

    I have a basic WordPress website with 12 pages. Pages include text, images, gifs, videos, data tables, forms and buttons. We need this website migrating into React so the style looks the exact same. The React app will need to use the latest react-bootstrap components and use sassy css. The solution architecture and Nav/Layout/Footer has already been setup, we just need the pages implementing. The application will need to be well written for SEO with correct <h1> and <p> tags around each element. For the initial phase the website will be static. Next phase will be to hook some of the pages up to a CRM API for live data. Successful candidates will have the opportunity of working on later phases.

    €191 (Avg Bid)
    €191 Média
    41 ofertas

    1-2 hours to explain and help running a c# program created by microsoft to optimize routes using ant colony. check de app here:

    €35 (Avg Bid)
    €35 Média
    8 ofertas
    eCommerce website in .NET C# 4 dias left
    VERIFICADO

    Hello! I'm in the market for assistance in creating an eCommerce website for my business. I am looking for a reliable Freelancer who has experience in developing eCommerce websites. I have not specified the type of eCommerce platform I would like to use, but I want someone who has experience and is knowledgeable in any of the popular platforms, such as Shopify, Magento and WooCommerce. In addition to building the website, I will also need some additional services such as logo design, content creation, and SEO. Finally, I will require a certain level of support post-launch. This could range from full service to digital success assistance to troubleshooting assistance, depending on my needs. If you have expertise in this area and think you could help, please get in touch. I look f...

    €408 (Avg Bid)
    €408 Média
    29 ofertas

    I am looking for an expert in ASP.net to assist with a long term project. This project needs to be completed as soon as possible, and so I'm looking for someone who can dedicate the necessary time and effort to achieving the desired outcome. Knowledge of the latest trends in web design and development is essential, and I will need the developer to stay on top of the latest technologies available. Strong problem-solving skills and the ability to work independently are also essential traits for this position. If you are passionate about developing high quality solutions and enthusiastic about staying current on the newest web technologies, then I would love to hear from you!

    €33 / hr (Avg Bid)
    €33 / hr Média
    11 ofertas

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

    €6 / hr (Avg Bid)
    €6 / hr Média
    13 ofertas

    Hi, I am looking for experience developer or team who can create the platform with multiple shipping integration. Details will be shared with the selected candidate. Feel free to contact with me. Regards, Dipak

    €712 (Avg Bid)
    €712 Média
    28 ofertas

    I need a Windows desktop application developed. I am not looking for the application to work on multiple platforms or have any specific features, but the project should be optimized for performance and scalability on the Windows platform. A deliverable of fully-tested and implemented source code is required.

    €1907 (Avg Bid)
    €1907 Média
    41 ofertas

    Finson cerca programmatori vb.net con precedente esperienza in software gestionali a cui affidare la creazione di nuove versioni di programmi desktop partendo da codice sorgente già esistente. Il team interno di sviluppo precedente sarà a disposizione per eventuali spiegazioni.

    €1987 (Avg Bid)
    €1987 Média
    14 ofertas

    I am looking for an experienced C# developer to help configure and set up a desktop application project. candidate can connect remotely

    €23 (Avg Bid)
    €23 Média
    18 ofertas
    Asp.Net Developer -- 3 3 dias left
    VERIFICADO

    Responsibilities : • Leverage programming skills to design and develop new and existing software applications. • Create complex modules and enhancements on proprietary software systems. • Perform code refactoring, optimization and performance tuning. • Dedicate time to researching new technologies and keeping current with best practices, patterns and relevant technologies. • Contribute to the product development and innovation process and brainstorming sessions.

    €6 / hr (Avg Bid)
    €6 / hr Média
    28 ofertas

    I have an existing desktop application i wnat to revamp it from old look and feel to new. Also need to update few features in the application. Project will need your full time involvement for few week. More details will be discussed on call with selected candidates. Note: experience needed 3yrs and above in C# & .Net desktop application development. IMPORTANT: Agency are not allowed to apply, please dont spam.

    €320 (Avg Bid)
    €320 Média
    28 ofertas
    Dünya akademesi 3 dias left

    Dünya akademesi olarak her tür iş projesi kurulması diyebilirim. Güven saygı olarak bir proje kanalı diyebilirim.

    €18 / hr (Avg Bid)
    €18 / hr Média
    3 ofertas

    Hi, I have an existing application which is developed on .Net 4 and we are planning to implement the new design/Theme based on the existing code. Detailed discussion will be done with the interested candidate. Feel free to contact with me. Regards, Dipak

    €327 (Avg Bid)
    €327 Média
    43 ofertas

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