C# 编程 Jobs

C# is a well-known programming language from Microsoft Corporation, built within the .NET initiative. There are many commercial projects these days that are built with the C# programming environment. Your business might be developed using C#, in which case it would do well to hire expert freelancer\'s help for coding in C#. An expertC# freelance programmer can help your business quite skillfully and cost effectively.

If you can work under pressure, are an expert at working on C# projects, 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 and settling for nothing but the best.

If you believe you can do that, then start bidding on C# projects and get paid with an average of $200 per project depending on the size and nature of your work.

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    334 找到的工作,价格在 USD
    asp.net text file 6 日 left
    已验证

    output text file from data , using asp.net c#

    $38 (Avg Bid)
    $38 平均报价
    5 竞标

    I'm looking for a Unity3D game developer to build arcade games . If you have a good knowledge and if you are quick in prototyping ability, apply for the job. Thanks

    $861 (Avg Bid)
    $861 平均报价
    1 竞标

    We would like to Create a medical RAW image viewer using c# and able to convert that image to DICOM Format file then send to storage in PACS server Here is attachment file an instance of a RAW file

    $354 (Avg Bid)
    $354 平均报价
    12 竞标

    I am looking for somebody who can spend a few hours to teach me how to write C++ code that executes an actual decision(in this case buying/selling a stock). This does not need to involve huge API's or mathematics, I just want to be able to use C++ code to actually make decisions. I am a pretty good c++ programmer so you will not need to teach me how to write code in c++.

    $51 / hr (Avg Bid)
    $51 / hr 平均报价
    3 竞标

    We need audio recording software for windows which will function like this 1)- It will start audio recording ONLY WHEN Skype call is started. It needs to check whether a call is initiated on Skype or not before starting audio recording. 2)-It will start with Windows bootup.

    $168 (Avg Bid)
    $168 平均报价
    2 竞标

    I need a program that will log in, enable smtp option, and logs out. It is quite simple, but it has to use httprequest (not browser). I already have a program that does this, but it stopped working, because probably they made a small change. I have the source code for this program, so it may only need some small modification that a good programmer can probably do in a short time. Please make sure ...

    $152 (Avg Bid)
    $152 平均报价
    2 竞标
    Bar software 6 日 left
    已验证

    I need a Bar software . i have a old one like this that i have posted but now i need a new version

    $1291 (Avg Bid)
    $1291 平均报价
    23 竞标
    .NET and C# Single Sign On 6 日 left
    已验证

    In an existing .NET and C# environment, we need a solution that allows single sign-on (SSO) using claim base authentication. Users will authenticate access one domain, use an SSO provider to authenticate and be redirected back to the authentication handler to be granted access.

    $210 (Avg Bid)
    $210 平均报价
    9 竞标
    Image optimizer plugin c# 6 日 left
    已验证

    We need an image optimizer/compressor plugin with a class to call it that we can implement in an existing website, We are using [登录来查看链接] today but the organisation has a policy that prevents us from continuing using an external service for this. So we need the plugin to be equivalent in capability of compressing and optimising images to [登录来查看链接] the fileformats used on the site is JPG and PNG (b...

    $200 (Avg Bid)
    $200 平均报价
    5 竞标

    I am developing a game in Unity. I need the in game camera view to be output over a UDP network using MPEG/TS, H.264. A reciever application will receive the packets and decode to display the RendureTexture as video.

    $567 (Avg Bid)
    $567 平均报价
    7 竞标

    We have currently working Xamarin iOS ipad application that mimics a desktop application of ours. We are looking for somebody who is interested in moving some of those features from pc to iPad. Ideally, this developer would be willing to add more features as the need arises.

    $22 / hr (Avg Bid)
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    17 竞标

    I need to set up SSL TCP communication between ESP32 wifi and C# PC app. ESP32 is connected to WiFi and programmed in Arduino. Anyone who has experienced in this, please contact me. Thank you.

    $214 (Avg Bid)
    $214 平均报价
    11 竞标

    Looking for someone who has worked with and has great knowledge of the Indian 'Aadhaar' Authentication system. If you have experience working-on/creating integrations into the Aadhaar system API then message me with what you have done in relation to the Aadhaar system. Aadhaar knowledge and direct integration experience is a MUST Thanks

    $569 (Avg Bid)
    $569 平均报价
    11 竞标

    I would like to get Betfair API live feed (not delayed one), which should include all markets, all events without any interruption. Could agree on monthly support.

    $177 (Avg Bid)
    $177 平均报价
    4 竞标

    I would like an Azure function to convert; - Decimal Latitude, Longitude and Elevation to Easting, Northing and Height or - Easting, Northing and Height to Decimal Latitude, Longitude and Elevation The maths is set out clearly in an attached spreadsheet using VBA. I would like the C# to mirror this as close as possible. The spreadsheet contains 22 separate functions, all of which are used during...

    $203 (Avg Bid)
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    10 竞标
    C Programming Expert Needed 6 日 left
    已验证

    Need C programming Expert . More details will be shared on Chat

    $18 (Avg Bid)
    $18 平均报价
    12 竞标
    Hire Quickbooks developer 6 日 left
    已验证

    How are you today? I downloaded Quickbooks API sample project from internet. It runs, but shows error dialogue. I need experienced programmer who is able to code me for now. Long term relationship is preferred.

    $75 (Avg Bid)
    $75 平均报价
    3 竞标
    c. Programming 6 日 left

    Please Note This is Strictly for Only Us Freelancer who wants to Apply ......C Developer job description. C developers use their programming capabilities to create software. They design applications to work on computers, or control internet sites. The type of applications they develop is capable of different functions and used in many business environments.

    $20 / hr (Avg Bid)
    $20 / hr 平均报价
    8 竞标
    Medio de pago 6 日 left

    Crear una app para transferencias de dinero mediante código QR hacer pagos en comercios y envíos de dinero entre personas hacer pagos recargas celular una buena seguridad al momento de registrarse hacer un escaneo del documento de la persona o empresa que se registre en la app

    $609 (Avg Bid)
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    17 竞标
    I want Unity 3d Developers 6 日 left
    已验证

    I want programmer,3d modeler and a unity 3d Animator for my small gaming company Maker Games Studio Delhi-NCR Full-Time Job

    $478 (Avg Bid)
    $478 平均报价
    5 竞标

    Bug fixes & Integration of the Front End of the ERP Software we have developed. We have already integrated the software with bootstrap theme 4 (Front End). Facing minor bugs with view controls. The developer should have an expertise in C language, Microsoft Visual Studio, ICMPS and Html.

    $174 (Avg Bid)
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    4 竞标

    c# and sql server long term part time freelancer available 6 hours a day EST

    $8 / hr (Avg Bid)
    $8 / hr 平均报价
    40 竞标

    TO BUILD A GAME FOR THE FACEBOOK MASSAGER APP !!!...... NEED TO KNOW WHAT THERE DOING AND HOW TO USE FACEBOOK NEW APP MASSAGER CODEING GAME PLATFORM SDK !!! THIS IS VERY IMPORTANT !! ALSO NEED TO KNOWA LITTLE BIT ABOUT UNITY CODEING BUT THE FACEBOOK CODEING IS MORE IMPORTANT TO KNOW BOTH SKILLS ARE NEEDED FOR THIS JOB AS FACEBOOK MASSAGER CODEING WILL BE NEEDED AND UNITY CODEING ASWELL TO ...

    $1332 (Avg Bid)
    $1332 平均报价
    8 竞标

    Through this project, we are seeking a mobile application that scans an alphanumeric text, recognizes the numbers and characters, and returns the digital value of the character with its corresponding color. The application should read within a defined boundary on the screen of an Android device.

    $511 (Avg Bid)
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    16 竞标

    This project is about to redesign an exiting ASP.Net online service portal with bootstrap. Its a bilingual application (Arabic & English) which uses resource file techniques to switch between languages. Also shouldn't interrupt the existing back-end programming (C#) on it.

    $317 (Avg Bid)
    $317 平均报价
    15 竞标

    simple program to login Website(with verification code) and take form data - Simulate login website using HttpWebRequest (with verification code): [登录来查看链接] - take form date of sport game in "[登录来查看链接]", and show to GUI.(There have embeded iframe tag on the page.) - input data and post to the website - It need run on Windows or Linux with GUI. Better to use C similar language(e.g. C#). ...

    $65 (Avg Bid)
    $65 平均报价
    2 竞标

    Hola, tengo un proyecto web api que toma los registros que se le envian y los graba en una tabla .DBF, el proyecto esta en C#, ya el graba los registros, pero por algun motivo, cada vez que graba tengo que hacer REINDEX desde el Visual Fox Pro, para poder ver ese registro, quisiera ver si alguien puede reparar eso, cuando inserto el registro desde C# no tenga que hacer REINDEX, el problema es que ...

    $35 (Avg Bid)
    $35 平均报价
    1 竞标

    Sistema simples para gerenciamento de tarefas. 1. Permitir o cadastro das tarefas acadêmicas; 2. Data limite para realização das tarefas cadastradas; 3. Alerta (em tela) quando atingir a data de entrega da tarefa; 4. Utilizar banco de dados Microsoft Access. 5. Opção de incluir Notas ao confirmar a entrega (não é necessário fazer upload de arq...

    $173 (Avg Bid)
    $173 平均报价
    4 竞标

    We need audio recording software for windows which will function like this 1)- It will start audio recording ONLY WHEN Skype call is started. It needs to check whether whether a call is initiated on Skype or not before starting audio recording. 2)-It will start with Windows bootup.

    $58 (Avg Bid)
    $58 平均报价
    5 竞标
    Make a overlay for a game. 6 日 left
    已验证

    Hi, my name is Alex and i need a tool for a game (might be considered cheating) that helps me aim in the game Shellshock Live on steam. The game is a 2d shooter, where you are playing as tanks vs other tanks and the goal is to do enough damage to the opponent so he dies. I need a tool that is not interfering with the game (overlay) that can show me the trajectory of my shots. There are also spec...

    $158 (Avg Bid)
    加精
    $158 平均报价
    3 竞标
    C interface to Betfair API 6 日 left
    已验证

    Create C functions to BetFair API for Roulette

    $265 (Avg Bid)
    $265 平均报价
    6 竞标

    i have a customised c# player. i want to improve decrypt speed of player

    $110 (Avg Bid)
    $110 平均报价
    5 竞标

    We have got samples of coding, the developer must know c# and android development as well. Video will be encrypted once based on certain parameters, but can be played on both platform.

    $184 (Avg Bid)
    $184 平均报价
    7 竞标

    I have my one courier software in asp.net need to develop.

    $356 (Avg Bid)
    $356 平均报价
    33 竞标
    Timesheet App 6 日 left

    Hi, I am looking for a timesheet application based on an InfoPath form or webform for field engineers to submit weekly timesheets. This is to replace an excel based timesheet attached. The following are required as a minimum: Ability to view edit and submit timesheets Multiple rows per day A value lookup for site based upon an external table (data link will be provided) Be SQL based ideally Have ...

    $799 (Avg Bid)
    $799 平均报价
    46 竞标

    Hi I need somebody that can create a web browser for me . This browser must be compatible with Windows, Mac and Android. Please only bid for this project if you have previous experience in such project.

    $338 (Avg Bid)
    $338 平均报价
    5 竞标
    summery notes copy paste 6 日 left
    已验证

    1. You need to sign the NDA and IP agreement 2. Need a tool where if you select anything on any document ( text or photo) , and do control c or any hotkey , the text or photo gets pasted on target 3. also it needs to have snipping tool functionality also 4. needs to be portable

    $175 (Avg Bid)
    $175 平均报价
    3 竞标

    We need ready-made shopping cart preferable built in .Net. We require source code for that. If you can also do little customization (if required) then that would be great. bids also requested for peoples who has worked on shopping cart functionality who can built the same within 15-20 days.

    $370 (Avg Bid)
    $370 平均报价
    9 竞标

    Need assistance for Desktop C# ERP & data base migration to mysql Need to migrate sql server express edition to my sql, installation in server, connection, testing & connection form in c# desktop app, multi location installation. Expert in same task is preferred Bidders should give demo of similar project Need to complete on urgent basis First Milestone payment 50% on installation at f...

    $345 (Avg Bid)
    $345 平均报价
    13 竞标

    I need you to create me a program that trys to claim usernames as fast as possible without the requests being blocked. This program is known as a "turbo". The faster it works, the better. Users will use this program when they know a username is about to become available so they can get the username before anyone else can. The program will have the user log into the account they want to...

    $600 (Avg Bid)
    $600 平均报价
    12 竞标

    I have a project in machine learning which recognizes the hand gestures. So i want a developer who can create an android application of that project for me.

    $65 (Avg Bid)
    $65 平均报价
    3 竞标

    We are looking for a Software Editor who can Edit images, Brand Names and Other options from the current exe file.

    $38 / hr (Avg Bid)
    $38 / hr 平均报价
    6 竞标
    Web Developer 6 日 left

    Hi I am to create 3 websites. 1 free tool website. 2 blog website and 3 one is classified ads site. I go with first 30 tools for website 1. we use different tools which help people to use online Other details I will provide you on final discussion Thank you

    $450 (Avg Bid)
    $450 平均报价
    47 竞标

    Hi i want a page where i can create an event with simply below fields 1. Event Name 2. Description 3. Start Time 4. End Time 5. Date or any other field if required.. just create a asp.net web form and when we create an event in that form synch this event with the outlook calendar.

    $126 (Avg Bid)
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    9 竞标

    Create music/Video editing software based on usability example

    $99 (Avg Bid)
    $99 平均报价
    8 竞标

    I'm looking for a Unity3D game developer to build arcade games . If you have a good knowledge and if you are quick in prototyping ability, apply for the job. Thanks

    $958 (Avg Bid)
    $958 平均报价
    8 竞标

    Step 1: Create DataSet with more than 300,000 Rows. [20 Columns anything you like] Step 2: Fill this dataset into an excel file without crashing. Either save line by line or bulk. Which ever is quickly and easy. Condition: It should not crash and give memory exception error Deadline: Next 2 hours

    $32 (Avg Bid)
    $32 平均报价
    19 竞标

    My company is making Sitefinity site. It's serious project. The candidate should have much experience with sitefinity and asp.net. If you don't have much experience with sitefinity, don't bid I'll test you briefly before hiring you.

    $539 (Avg Bid)
    $539 平均报价
    9 竞标

    Need Supermarket POS software with VAT, looking for readymade software only

    $583 (Avg Bid)
    $583 平均报价
    17 竞标

    Custom drawing tool coded for TradingView Drawing tool allows user to mouse-click bars to be selected, to calculate a cumulative VWAP of those selected bars. The number of bars will vary (e.g. 1-10 bars), and the bars may or may not be sequential. The VWAP is then plotted as a horizontal line. The price of the horizontal line will only change once plotted, if the selected bars include a current un...

    $400 (Avg Bid)
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    5 竞标

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