.NET is a programming framework created by Microsoft that developers can use to create applications more easily. You might have a bug in a .NET application or need it modified in some way, or perhaps you need a completely new .NET application created, or you simply need a website to become interactive. Whatever your need, Freelancer.com offers you a lot of professional, talented and expert .NET developers ready to help you.

Do you have the experience and the ability to do .NET projects? If you are an expert at working on .NET projects and can work under pressure, then Freelancer.com supplies freelancers with thousands of jobs and clients from all over the world looking to use your expertise to have their jobs done professionally, settling for nothing but the best.

If you believe you can do that, then start bidding on .NET jobs and get paid with an average of $200 per project!

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    121 งานที่พบ, การเสนอราคา USD

    Need windows based service for Whatsapp Integration With SQL Server Using C#. Service will fetch details from SQL Server and send details with PDF on Whatapp Number.

    $152 (Avg Bid)
    $152 การประมูลเฉลี่ย
    9 คำเสนอราคา
    Windows App development (C/C++) 6 วัน left
    ยืนยันแล้ว

    At CoinedOne we build products that help parents to nurture, protect and interact with their children in a digital age. We are looking for a C++ developer with experience building complex and scalable Windows applications. Your primary responsibility will be to work on a module that has to be integrated with the Windows application that we have built using C# and to coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and a quality product are essential. Skills Proficient in C++ and working on VC++, with a good knowledge of its ecosystems Experience working with Windows Filtering Platform to create a network filter/firewall Familiarity with the .NET framework A good understa...

    $586 (Avg Bid)
    $586 การประมูลเฉลี่ย
    3 คำเสนอราคา

    Based on this article :// I need a console app written in c# .net that trap barcode scanner code from usb barcode scanner (in keyboard emulation) and let pass other PC keyboards keys to other apps. Application must run also with multiple scanners connected, creating scanner HID device list to trap. Scanners in keyboard emulation must be trapped also if application run not in foreground (for sample with notepad open, in this case notepad MUST NOT receive data trapped from console app) then if user for sample is using in the same time other apps like Word, Notepad, or other.

    $239 (Avg Bid)
    $239 การประมูลเฉลี่ย
    7 คำเสนอราคา

    Hey! Developers, We Require .NET Developer and developer must be familiar with Web Api, React Native. If you think that you will be perfect for us. Then kindly contact us so we can start the project immediately.

    $54 (Avg Bid)
    $54 การประมูลเฉลี่ย
    6 คำเสนอราคา
    API Services 6 วัน left

    Speech to text programming with accuracy more than 80%

    $99 (Avg Bid)
    $99 การประมูลเฉลี่ย
    7 คำเสนอราคา
    Pos caller id integration c# -- 2 6 วัน left
    ยืนยันแล้ว

    Pos caller id integration in c# .net windows application When phone call rings, pop-up should appear with line number, id number and listed customer name, if not number should display and also there should be 2 button accept & reject. When accept is clicked , delivery order form with customer details should be bid if you have done same job in the past. Note: Order and customer form already exists no neew new form. Multi line telephone lines Budget $75

    $130 (Avg Bid)
    $130 การประมูลเฉลี่ย
    5 คำเสนอราคา
    Pos caller id integration c# 6 วัน left
    ยืนยันแล้ว

    Pos caller id integration in c# .net windows application When phone call rings, pop-up should appear with line number, id number and listed customer name, if not number should display and also there should be 2 button accept & reject. When accept is clicked , delivery order form with customer details should be bid if you have done same job in the past. Note: Order and customer form already exists no neew new form. Multi line telephone lines Budget $75

    $163 (Avg Bid)
    $163 การประมูลเฉลี่ย
    4 คำเสนอราคา

    I got a running .exe in Visual Studio. Now I want to build a dll out of it. But every Time I try build it I get some compiler errors that the header can not be read

    $180 (Avg Bid)
    $180 การประมูลเฉลี่ย
    24 คำเสนอราคา
    Need 20 .net developers for long term project on monthly basis -- 2 6 วัน left
    ยืนยันแล้ว

    I need 20 asp.net MVC / core/c# /angular/vuejs developers for a long-term project on monthly basis. software companies or individuals both can apply.

    $502 - $1005
    ปิดผนึก NDA
    $502 - $1005
    12 คำเสนอราคา

    I have a pdf form and I have: 1) a template of a pdf form contained in resources. Needed 1) being able to fill in the form fields programmatically in visual basic 2) open the pdf with the fields filled. How can I do it? I have a pdf form and I have: 1) a template of a pdf form contained in resources. needed 1) being able to fill in the form fields programmatically in visual basic 2) open the pdf with the fields filled.

    $30 (Avg Bid)
    $30 การประมูลเฉลี่ย
    2 คำเสนอราคา

    - Understanding the current code written in .net core and other .net framework modules deployed on Azure Web App, Azure Function and Virtual Machines. - Map the dependencies integrated with the modules for Azure Cloud. - Convert the modules from Azure Function/Web App to GCP Cloud Function and AppEngine/Cloud Run - Support the other team members in case of any technical help required on similar tasks - Be part of solution design discussion and suggest the technical solution wherever possible. - Support the requirements on creating DevOps pipelines to a DevOps engineer for modules converted from Azure to GCP.

    $14 / hr (Avg Bid)
    $14 / hr การประมูลเฉลี่ย
    11 คำเสนอราคา
    Application developer 6 วัน left
    ยืนยันแล้ว

    Need to create a page in an application using aspx

    $9 / hr (Avg Bid)
    $9 / hr การประมูลเฉลี่ย
    22 คำเสนอราคา
    Fix project that do request to search bing not work [C#] -- 3 6 วัน left
    ยืนยันแล้ว

    Im making a simple project that do a search in using HttpWebRequest The problem is that te html result not show the result of bing search but if I do the same search manually I got result. If you have experience in webrequest or HttpWebRequest i think you can fix it fast. I can send the project files if you send me a good proposal. I think we must change the request method. I also tried with restSharp but not work. thanks !

    $27 (Avg Bid)
    $27 การประมูลเฉลี่ย
    7 คำเสนอราคา
    Visual basic and aspx website have some problems need to be solved now 6 วัน left
    ยืนยันแล้ว

    More info will be given in chat. I am ready now

    $147 (Avg Bid)
    $147 การประมูลเฉลี่ย
    12 คำเสนอราคา
    fix bugs in c# .net project 5 วัน left
    ยืนยันแล้ว

    hi there is an c# .net project telegram marketer in which there are bugs project uses Tl Sharp library(github library) and you have to fix the bugs and install a keygen to validate licenses at the startup of application (i will provide you the script of keygen to apply it)

    $11 (Avg Bid)
    $11 การประมูลเฉลี่ย
    4 คำเสนอราคา

    i want a ready c# .ET project for ( product managment) or something like this

    $154 (Avg Bid)
    $154 การประมูลเฉลี่ย
    20 คำเสนอราคา
    To build apartment maintenance office software 5 วัน left
    ยืนยันแล้ว

    I want to have software for the apartment maintenance office. This software will help them to manage the tenant maintenance fees. The software will provide a receipt to the tenant, monitor default tenant and automatically send msg to the tenant to mention the outstanding amount. The following features- 1. Data backup to gmail 2. Monthly reporting 3. Sending receipt to tenant via sms or whatapp or email 4. Sending notification to tenant about any notice. 5. Tenant can complain via apps 6. The app must have 2 catogary - 1. office use 2. Tenant use 7. for tenant - the tenant can view their monthly bill 8. the software can allows the office staff to add bill categories such as:- a. maintenance fees b. insurance fees c. parking card fees d. others 9. monthly tenancy fees and expen...

    $493 (Avg Bid)
    $493 การประมูลเฉลี่ย
    20 คำเสนอราคา
    Whatsapp bulk sender 5 วัน left
    ยืนยันแล้ว

    We have a desktop aplication (c#, dotnet 4.5) that sending bulk message to whatsapp using (chromedriver and whatsapp web). We need to add extra feachers. with same platform + source code of all liberaries.. First: add the next feachers to desktop application: - Extract contacts. - Extract groups numbers - Autoreply, depends on list of stored choices. - Number's filter (has whatsapp or not) - send messages to group or groups - Add multi channel optoin Second: Creating google extenction project Sending bulk messages with the same commen options of bulk whatsapp sender. Third: companct mobile application to send via whatsapp. we have an API that check if user account is active or not which will be used on chrome extension or mobile application. Note: All modules will be haneled wit...

    $250 - $750
    ปิดผนึก
    $250 - $750
    11 คำเสนอราคา
    Modify an .NET Application with few Changes 5 วัน left
    ยืนยันแล้ว

    1.) Add License Key to Application... License Key must be activated from Server 2.) Add update from server system 3.) Need someone to work same as .... 4.) Make 2 layouts 5.) Apply qr code from github its an billing application BUDGET MAX 4K

    $111 (Avg Bid)
    $111 การประมูลเฉลี่ย
    5 คำเสนอราคา
    asp.net expert -- ... 5 วัน left

    i need the asp.net expert for desktop application with GUI . Details will be shared.

    $7 - $71
    ปิดผนึก
    $7 - $71
    11 คำเสนอราคา
    asp.net expert -- 3 5 วัน left

    i need the asp.net expert for desktop application with GUI . Details will be shared.

    $7 - $72
    ปิดผนึก
    $7 - $72
    13 คำเสนอราคา
    Help with .NET server 5 วัน left
    ยืนยันแล้ว

    I have a windows Plesk server and need some help understanding, fixing and modifying it.

    $168 (Avg Bid)
    $168 การประมูลเฉลี่ย
    16 คำเสนอราคา

    Need an application or an web app that will:- 1. Upload file from directory to Azure Storage Account by defining directory(multiple) 2. By using database to get the Uploading path to Upload file for Cloud Storage. 3. User can download file by requesting from Web or Auto-Download to there machine if new file available file from the front-end.

    $329 (Avg Bid)
    $329 การประมูลเฉลี่ย
    9 คำเสนอราคา
    I need .NET expert. 5 วัน left
    ยืนยันแล้ว

    I have a .NET project. I need someone who add a function in there. It's urgent project.

    $139 (Avg Bid)
    $139 การประมูลเฉลี่ย
    32 คำเสนอราคา
    English Speaker & developer - consultant role 5 วัน left
    ยืนยันแล้ว

    Looking for an expert developer to join our team in a full-time & part-time role capacity. Flexible work, available to collaborate with me. We are a software working startups building web, mobile apps. We mostly work in freelancing. What we offer: - Chance to work with and learn from some very talented engineers - Supportive environment, well written tickets, open communication - Chance to work with a 'sweet spot' of startups

    $33 / hr (Avg Bid)
    $33 / hr การประมูลเฉลี่ย
    25 คำเสนอราคา
    Sharepoint site to manage bills 4 วัน left
    ยืนยันแล้ว

    Looking for a sharepoint application that can handle pdf documents of a certain folder to have attributes and assist in handling bill managment. like forward them to be payed, to be booked. let me search for certain attributes like amount between 100 and 200 and date between x and y....

    $331 (Avg Bid)
    $331 การประมูลเฉลี่ย
    10 คำเสนอราคา
    $204 การประมูลเฉลี่ย
    9 คำเสนอราคา
    Move Documents from FTP Server to SharePoint Online (Microsoft 365) 4 วัน left
    ยืนยันแล้ว

    We have SFTP server, and we would like to move Files to SharePoint Online. We have no migration tool such as ShareGate or anything like that. So, the options are Power Apps or any other customized tool. SharePoint online. One drive

    $22 / hr (Avg Bid)
    $22 / hr การประมูลเฉลี่ย
    26 คำเสนอราคา

    I am having flight data api and data are in json so I want to display those data in listview i've attached design format I can give html,css files for my project

    $29 (Avg Bid)
    $29 การประมูลเฉลี่ย
    15 คำเสนอราคา
    $148 การประมูลเฉลี่ย
    9 คำเสนอราคา
    Project Scraper -- 3 4 วัน left
    ยืนยันแล้ว

    Hi! We have developed scraper program to gather data from Internet. We need some help to make some improvements and updates on this program. You need to have great knowledge in C# .NET, OpenQA, Selenium, HTML, Javascript, JSON, and HtmlAgilityPack. Regards

    $13 / hr (Avg Bid)
    $13 / hr การประมูลเฉลี่ย
    12 คำเสนอราคา
    WPF Project -- 2 4 วัน left

    Looking for .net developer with WPF -

    $3 / hr (Avg Bid)
    $3 / hr การประมูลเฉลี่ย
    4 คำเสนอราคา
    Microsoft Teams bot that gets caller info from external DB or API 4 วัน left
    ยืนยันแล้ว

    We use Microsoft Teams for telephony - and we want to show info about the caller, which should be pulled by a bot from an external database (SQL most likely) or an API (to be determined in discussion with the developer). We need a developer who has experience in building bots for MS Teams and Microsoft 365 in general.

    $412 (Avg Bid)
    $412 การประมูลเฉลี่ย
    8 คำเสนอราคา

    I have used Java for over two years. I recently working as a software developer. I am using C#, Blazor, Razor Pages, etc at work. Feeling a little overwhelmed with all the new tech.

    $11 / hr (Avg Bid)
    $11 / hr การประมูลเฉลี่ย
    12 คำเสนอราคา
    UiPath Support Required 4 วัน left
    ยืนยันแล้ว

    Looking for UiPath Support Person from Hyderabad, India. Minimum experience required on UiPath is 4 years, Monthly basis and Longterm

    $459 (Avg Bid)
    $459 การประมูลเฉลี่ย
    3 คำเสนอราคา

    I need you to develop some software for me. I would like this software to be developed using .NET.

    $313 (Avg Bid)
    $313 การประมูลเฉลี่ย
    14 คำเสนอราคา

    You must be an expert at least in one of following skills ASP.NET CMS C# Graphics programming Cloud computing When you apply please tell us about your previous experience related to the required expertise Thank you

    $18 / hr (Avg Bid)
    $18 / hr การประมูลเฉลี่ย
    21 คำเสนอราคา
    software dev for PC 4 วัน left
    ยืนยันแล้ว

    I need you to develop some software for me. I would like this software to be developed for Linux using .NET.

    $301 (Avg Bid)
    $301 การประมูลเฉลี่ย
    16 คำเสนอราคา
    Create, update, and delete users with the Microsoft Graph 4 วัน left
    ยืนยันแล้ว

    Need a web application: - From users API, need to automate the process to create, update or delete users in Microsoft 365 directory

    $101 (Avg Bid)
    $101 การประมูลเฉลี่ย
    6 คำเสนอราคา
    Build an app for me 4 วัน left

    I have an excel data base . need to to fetch the details of of similar cell . like if i enter the detail of cell A2 . I need the data entered in cell B2 on basis of A2

    $318 (Avg Bid)
    $318 การประมูลเฉลี่ย
    14 คำเสนอราคา
    Pos caller id integration in c# .net windows app -- 2 4 วัน left
    ยืนยันแล้ว

    When phone call rings, pop-up should appear with line number, id number and listed customer name, if not number should display and also there should be 2 button accept & reject. When accept is clicked , delivery order form with customer details should be bid if you have done same job in the past. Note: Order and customer form already exists no neew new form. Multi line telephone lines

    $100 (Avg Bid)
    $100 การประมูลเฉลี่ย
    4 คำเสนอราคา

    1.) Add License Key to Application... License Key must be activated from Server 2.) Add update from server system 3.) Need someone to work same as .... 4.) Make 2 layouts 5.) Apply qr code from github its an billing application

    $326 (Avg Bid)
    $326 การประมูลเฉลี่ย
    10 คำเสนอราคา
    Modify an .NET Application -- 2 4 วัน left
    ยืนยันแล้ว

    1.) Add License Key to Application... License Key must be activated from Server 2.) Add update from server system 3.) Need someone to work same as .... 4.) Make 2 layouts 5.) Apply qr code from github its an billing application

    $556 (Avg Bid)
    $556 การประมูลเฉลี่ย
    15 คำเสนอราคา
    Dynamics 365 Business Central AL Code - QR for Sales Invoice 4 วัน left
    ยืนยันแล้ว

    Hi AL developers, there is good news in Business Central online version 19.1 & above. The QR code can be added now to reports layouts without the need for APIs or Azure functions. The project requirement is to add QR for Posted Sales Invoice ID: 1306 Standard Sales Invoice or just create a new report layout. **** Project requirements ***** ************************ PLEASE READ CAREFULY *************************************************** I need to add a QR code to 1306 Standard Sales Invoice, The value of the QR code will be a set of values, each value has a tag number 01,02 to 05. After the Tag number, you need to calculate the length of that value, then convert the value to Hex code. After you complete the 5 fields you need to convert them all to Base64 and this will be the value ...

    $114 (Avg Bid)
    $114 การประมูลเฉลี่ย
    6 คำเสนอราคา

    Sizzle Labs is a technology start-up focusing on technology solutions that connect customers with service providers. We are looking for a talented mobile application developer that can work with an existing .NET project. In this role, you will: - Maintain Sizzle Labs mobile applications and website - Make content changes as needed - Fix any bugs and errors in coding - Build out new features and enhancements - Be available 10-20 hours a week for Sizzle Lab’s projects Requirements: - Must be authorized to work in the USA - College Degree or reasonable equivalent in work experience This is a part time contracting opportunity with the potential for a long-term working relationship.

    $50 / hr (Avg Bid)
    $50 / hr การประมูลเฉลี่ย
    16 คำเสนอราคา
    Sharepoint Updates 3 วัน left
    ยืนยันแล้ว

    Hi, I have a sharepoint site that requires some updates: Version control implementation Positioning of watermark update Update of current workflow Approval date column formula corrected Electronic signing of approved documents New subfolders locations added within the document folder and implemented into workflow suggestion on how to improve the system Altering of numbering system

    $235 (Avg Bid)
    $235 การประมูลเฉลี่ย
    11 คำเสนอราคา
    c#,wpf running project 3 วัน left

    Need person to work remotely and use anydesk or teamviewer

    $6 / hr (Avg Bid)
    $6 / hr การประมูลเฉลี่ย
    17 คำเสนอราคา

    We need a complete Inventory system module for our existing CRM application. That includes (purchasing orders, adding, editing and removing items). We would like to add serialized products/items on the inventory. For example Items with same Code-Description but different Serial number. Taxation selection and all the feature an inventory system has. The module needs to be written in C# with Devexpress components in .NEt framework 4.8 and Winforms project on visual studio. The databse is MySQL or Mariadb It is an existing application and we are going to release a new version of it with Devexpress components for winforms we have rewrite the app about 70% In the previous version we had a very basic and simple inventory system, but on that version i would like to add a more reliable and fea...

    $1051 (Avg Bid)
    $1051 การประมูลเฉลี่ย
    12 คำเสนอราคา

    Process: 1. Connect to API interface 2. Query API for data Query API for Project information Query API for Employee information Query API for Client information Query API for Activities 2a. (Secondary) Query API for Project information with search criteria By Department? By Modification Date/Time 2b. (Secondary) Query API for Client information with search criteria By Modification Date/Time 3. Save queried data. Preferably into CSV files per query. 4. Close connection If the above can be done without installing additional software on a Windows 10 PC, that would be preferred. Source code required.

    $490 (Avg Bid)
    $490 การประมูลเฉลี่ย
    39 คำเสนอราคา

    Developing database tables and dictionaries, Developing complex scripts and store procedures for application development, Improving system performance, Cloud migration

    $50 / hr (Avg Bid)
    $50 / hr การประมูลเฉลี่ย
    3 คำเสนอราคา

    บทความชุมชน .NET ชั้นนำ