.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 pressue, then Freelancer.com supplies freelancers with thousands of projects and clients from all over the world looking to use your expertise to have their jobs done professionally, settling for nothing but the best.

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    165 找到的工作,价格在 HKD
    C# Hash Changer for Any Files 6 日 left
    已验证

    Hello freelancers. I want to make you some hash changer for any files. method should be simple like this: bool HashChange(string filename) filename can be file name, or path.

    $118 (Avg Bid)
    $118 平均报价
    1 竞标

    I need to capture a data that is inside a windows app. this should be done each second.

    $1356 (Avg Bid)
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    12 竞标

    It is already developed C# desktop application. I need to change UI ListBox to ListView or Datagrid The code will be provided to the selected candidate.

    $204 (Avg Bid)
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    5 竞标

    Necesito hacer una Demo DevExpress Universal para uno de mis clientes. Nos ha sido enviada un Link para bajar un Trial valido por 30 días. Los requerimientos del cliente son: Implementación, ejemplos y funcionalidades.

    $2172 (Avg Bid)
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    1 竞标

    Looking for Experienced Microsoft ASP.NET TDD/DDD MVC Developer with over with over 5 years experience with TDD and DDD Web API for staff coaching and mentoring project.

    $1341 (Avg Bid)
    $1341 平均报价
    8 竞标

    Please refer the attached file, I have a simple requirement. 1. I have user table in which I have given user rights to different users 2. I have Module ID Table 3. I have Menu Table linked to the Module ID 4. I want a very good front end design wherein will click on the main menu of accounts application 5. Based on the user rights the menus will be designed as per xl sheet 6. If the rights are no...

    $728 (Avg Bid)
    $728 平均报价
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    I have designed one product in Ms Access Database. Now I want to sell that product to end users. I want to Implement Product key and Activation Key Concept i.e. My customer will get 16 digit product keys from marketing agent from whom they will purchase my software. And I will supply them Activation Key. My application should not run without activation. So I want the solution.

    $1023 (Avg Bid)
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    4 竞标

    We are looking for an amazing software developer freelancer for full-time. The developer has to have good communication skills and have a good internet connection and skype equipment. We do not allow freelancer to do other jobs or assignments. We need someone that we can trust, that are committed and can work under pressure. We can offer good salary that will be elevated severely on good resul...

    $94 / hr (Avg Bid)
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    This is about cropping multiple sections at same time from one image file and extracting the text out of those sections for a desktop application on DotNet.

    $2618 (Avg Bid)
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    8 竞标

    ONLY SPANISH-SPEAKING FREELANCERS PLEASE Desarrollo de un complemento que se pueda integrar en Outlook de Office 365 (tanto versión de escritorio como versión web). El objetivo es integrar Outlook con la herramienta Microsoft Planner.

    $5677 (Avg Bid)
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    4 竞标

    I need customized c# wpf ListView like attached image. Important thing is scrollbar. Need to be done as soon as possible. Budget is $10.

    $204 (Avg Bid)
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    We need a single dedicated part time resource on asp.net,c# with Reactjs to give support for US people on weekdays morning around 90 minutes IST 6 00 am to 8 00 am will provide 20000 per month minimum 4+ years of experience candidates only eligible for the bid.

    $3258 (Avg Bid)
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    HI , I m looking for a simple web software where i can fill Invoice detail (InvoiceNo, date,Amount , GST No., GST Amount) and can file GST from here itself. i guess it has to use GST API . Also on same time i would also like to generate EWAY Bill from the program. so we do not have to open GST and EWAY bill websites.

    $4062 (Avg Bid)
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    6 竞标

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

    $55 / hr (Avg Bid)
    $55 / hr 平均报价
    12 竞标

    I have SASS Project that requires a massive re-write.

    $47 / hr (Avg Bid)
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    24 竞标

    I have a .net project running as backend server and looking for .net/c# expert to working on the project.

    $251 / hr (Avg Bid)
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    57 竞标

    I need someone who can work on regular basis for a long term project for various tasks of enhancements and bug fixing in a project.

    $321 (Avg Bid)
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    19 竞标
    Barcode Creator App 6 日 left
    已验证

    Hello, I have a working winforms app that creates barcodes but I need some edits. I need a new improved UI and I need to add some fields to the form, and a better way to select items I saved in the database and create a master barcode from them. Also have the ability to copy and paste those barcodes. I am using c#, sql

    $533 (Avg Bid)
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    We simply need a .NET application to run on a Citrix farm (Server 2012 R2 and Server 2016) that will allow users to view MSG files (Outlook email files). The specification is attached, but it just needs to be a simple program (maybe an .exe, but it doesn't matter) that will allow us to associate MSG files with the application and allow users to see a basic version of the email displayed. It...

    $5402 (Avg Bid)
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    API Development 6 日 left
    已验证

    I use DrChrono, a medical software and need API development to us [login to view URL] with it. information of both software specifics can be found here, from drchrono: "Give the links to both our's and [login to view URL]'s API documentation -- the contractor developer would be able to guide you through the process. Our information page is here: [login to view URL] and I did a qui...

    $1482 (Avg Bid)
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    15 竞标

    we need a par time senior .net developer who can help us in our projects

    $2890 (Avg Bid)
    $2890 平均报价
    20 竞标
    Fix our .Net Application 6 日 left
    已验证

    There are a number of things we need changed on our .Net application that we will go over. Features of loading and other features not yet created are desired in our application. There is a load feature that is slow and primarily used for new invoices but the invoice cannot load anything but the latest record information for company information. There are other things that need attention to that wi...

    $1380 (Avg Bid)
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    Previous developer did almost parts.. But i have to change some GUI including ListBox to ListView If you are expert, please apply with keyword 'c#wpf' in the beginning of proposal. Timeline: 3 day Budget: $50 Thanks

    $572 (Avg Bid)
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    26 竞标
    accounting software 6 日 left
    已验证

    Cloud Based or Web Accounting Software for Company Users

    $6156 (Avg Bid)
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    12 竞标

    En Grupo Most, nos encotramos en la búsqueda de Programadores .NET vs 2012/2015 Senior Semi Senior" con conocimientos en C#, webforms, Sql Server, Entity Framework, JQuery, Bootsrap para incorporarse a nuestro equipo de trabajo.

    $55 / hr (Avg Bid)
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    Change macro's code that i have to get suitable results

    $212 / hr (Avg Bid)
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    Marketplace playform backend front end with API integration of 30 affiliate online stores

    $140132 (Avg Bid)
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    Hi, We are looking for a developer to help maintain/build our .Net4.6 travel booking websites and winforms desktop back office systems. This is a long term project, ie we would be looking for a minimum of 1 year commitment full time - i.e. a 40 hour week. The only criteria is a few years experience and location must be MINSK. Reason for location is we already have a developer there and this new po...

    $86 / hr (Avg Bid)
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    We need assistance in developing APIs for our existing MVC pages for a product we are developing. Our source code is important to us, so we are asking for help in sharing your knowledge with our developer. We are not looking for a cheap way to learn. We're willing to pay skilled resources for their time and talent to help us. We simply want to avoid direct access to our code.

    $157 / hr (Avg Bid)
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    "A team of 6 developers, that are working on a project with several thousand active users which is already in production. Developing a trading platform (client-server) for cryptocurrency portfolio management. At its core, it will be the first-of-its-kind trading platform and brokerage for professional trading that combine the top exchanges: - Consolidated Order Book (Bid, Ask, Book) - Market...

    $18003 (Avg Bid)
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    • We have a requirement, to check the scale of every plan sheet in PDF files, each containing multiple building plan sheets, to ensure that copying has not enlarged or reduced each sheet, then repackage all sheets back into a new PDF, including untouched original sheets and those sheets that have been rescaled, for sending to a printer, printing at A3. • The ability for the code to reco...

    $4140 (Avg Bid)
    加精
    $4140 平均报价
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    Hi, I am looking for someone to change and refactor the code for Social News using .NET CORE 2.1 and VS 2017. You can download the code here: [login to view URL] Regards

    $889 (Avg Bid)
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    We need to develop a software that will perform automated action for acquiring data from an old platform that offer a web interface througt a virtual remote application. Because we don't have directly access to database, we need to automate and simulate manual operations with mouse and keyboard. The software will do: - acquiring source data keywords to search from a txt file - automate login...

    $4109 (Avg Bid)
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    18 竞标

    We need to implement certain trading strategies for our portfolio management and automate it using Amibroker Formula Language(AFL)

    $118 / hr (Avg Bid)
    $118 / hr 平均报价
    2 竞标

    WEB PROGRAMMER Development of web modules for a popular e-commerce website in .net technologies The candidate will work on live modules including web modules such as shopping carts, affiliate programs, marketplace modules as well as enterprise modules such as Stock programs. Candidate should have good knowledge of ASP.net and SQL alongwith C# and html. Candidate will be expected to optimize code...

    $3157 (Avg Bid)
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    Hi, i'm searching for who can design and develop an educational games such as "Who Want To Be A Millioniare" for kids in pre nursery, nursery and secondary schools, it will be computer software that can work perfectly on laptop and desktop windows computer. Note: I need a pocket friendly price, i'm a web developer, i was given that project to handle and i want to outsource to ...

    $212 (Avg Bid)
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    3 竞标
    need simple billing software 5 日 left
    已验证

    need simple billing software, with gst tax calculation

    $2431 (Avg Bid)
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    19 竞标

    I am a trainer and I want to use Sharepoint for collaboration with my students. Each training batch will have some students. And I should be able to collaborate with them. So I'm thinking of having some scripting done so that I input details of students, course timeline events, sub grouping details of students and script automatically creates training batch environment for collaboration with...

    $3662 (Avg Bid)
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    19 竞标

    I need someone to help in developing a web based timesheet application on asp.net using devexpress tools. This application will be developed using C#. We already have a desktop application but we are looking to move into a web based application. The application was developed inhouse. In addition to this will be a mobile application on Andriod and ios. We already have a back end database sitti...

    $26986 (Avg Bid)
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    67 竞标
    scripting web automation 5 日 left
    已验证

    m looking for someone to develop a windows based web automation program to be run on a desktop computer. I have two companies that email me work as a bulk mail and in order to accept their work orders I have to manually log into their websites and accept the work orders. Im looking to automate this process with web automation. The current process -The current process is manually intensive. Wor...

    $1443 (Avg Bid)
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    Web based SQL application. Language: c# IDE : MS Visual Studio Framework : .NET DB : Microsoft SQL She/he have to join a team and use MS Team Foundation to cooperate

    $215 / hr (Avg Bid)
    $215 / hr 平均报价
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    We already created a Back-End based on [login to view URL] and ASP.NET Core, but there is some dark points which we still have not been able to make them clear. We need someone who already did these things and can create a prototype regarding to our needs. Please contact if you already have SOLID knowledge about AKKA.NET.

    $9558 (Avg Bid)
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    15 竞标

    I am trying to drag files from my own window into outlook and I got this ([login to view URL]). This brilliant article demonstrates how to create a customized DataObject implementing delayed data extract on drop/paste and asynchronous data trnasfer on background thread. It worked perfectly untill I tried to drop a file into Outlook 2016. It still works but the UI is not responsive despite the fac...

    $56 - $168
    $56 - $168
    0 竞标

    Enhance existing POS project, promotion engine, enquiry function and reports.

    $4548 (Avg Bid)
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    24 竞标

    I need you to develop some software for me. I would like this software to be developed for Windows using .NET. se conosci c#, mssql e Janus contattami altrimenti lascia perdere

    $296 / hr (Avg Bid)
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    5 竞标

    Have an existing asp.net website which is up and running and would like to mobilize the site and also add facebook/google log ins. Currently the site is not mobile friendly and does not scale well to mobile phones. Please be familiar with asp.net and how master pages work as this website uses it heavily. Also database is split between access and MS SQL. Worker will remote in to work on a dev serve...

    $3920 (Avg Bid)
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    For a chromium web control to be built with the same functions of that of the default web control in visual studio for use in VB.net and C#. The control will need to be built to the state where current functions and code can be ported over simply by changing the browser name. The control will need to be as simple to use with the ability to simply drag it from the toolbox. Basically, it is a clon...

    $1780 (Avg Bid)
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    Hi I would like to add a module for cheque printing and management to the CRM application which i have developed in asp.net I found a free application for you to refer the layout of different banks in UAE. [login to view URL] Please come up with your best quote since i am not planning to invest more for this module. You can refer my project by visiting [login to view URL] username: admin Password:...

    $720 (Avg Bid)
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    Asp.Net Core 2.1 Web Api BaseCrudController I will supply you a layered project with web api, service, business, entity, and data access layers, using Entity Framework Core 2.1. It also has a BaseCrudController. What I need is that you take my project as example, remove everything unnecessary, and only keep the required functionalities to use on any custom Entity (with sub entities). I also wan...

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    6 竞标

    Its an .net based application, i need to asnwer few questions ,like garbage collection, adding sql data to the interface. like that

    $180 (Avg Bid)
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