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Binance API Websocket Client in C#

€30-250 EUR

Cancelado
Publicado hace alrededor de 4 años

€30-250 EUR

Pagado a la entrega
We need a library in c# including all components (available in royalty free C# Source Code) and using only standard base components from .NET 4.7.2 (eg. [login to view URL]) for the following tasks: - Subscribe to Binance Public API to get trade data for all markets in almost realtime - Memorize all trade data in aggregated form of 5-second bars (open, high, low, close, volume), only if there is no trade in 5 seconds, previous close should be taken as OHLC with volume 0 - Memorize only 1 hour, so if trade data exceeds 1 hour, the oldest part should be removed regularly down to 1 hour (eg. if data is 65 minutes, oldest 5 minutes are deleted regularly) - Internally Thread Safe as well as offering an access function from outside Thread safe in the form public List<BarData> GetData(string Market, long lTimeStampFrom, long lTimeStampTo) // Bars of Market - List<Bars> Sorted by Datetime - Visual Studio Project should be debuggable on Visual Studio Professional 2017, Windows 10 as a Selfhosted WebAPI-Application, so the GetData-Function will be called from Json-WebApi-Client - Task is fulfilled, when Project is running in our environment, which is a standard developer laptop (age 2 years). - Please make sure, that all data can be captured and aggregated. Loss of data or delays because of large amounts of data can not be accepted. Optimizations can be made within the 5 second bar of course, but it is neccessary to get the highest high, the lowest low, open, close and the total volume of the 5 seconds interval. If there are any obstacles or neccessary changes in concept to achieve the goal (no loss of data/no delays even in debug mode), please tell in advance, so that we can adapt concept to achieve the goal. - There can be small delays, we can accept a lot of milliseconds;-), but we need a reliable picture of the market when we call the snapshot-function GetData that is not older than 3 seconds - There should also be a ThreadSafe function of the form public Dictionary<string, List<BarData>> GetData(long lTimeStampFrom, long lTimeStampTo) // Bars of all Markets - List<Bars> Sorted by Datetime - It should be possible to call the "Bars of all Markets"-Snapshot-Function every 5 seconds without causing delay or loss of data other than the accepted 3 seconds max. delay If you are sure, you can provide all the above, please quote, if you see adaption necessity please tell us. Thanks in advance!
ID del proyecto: 23996912

Información sobre el proyecto

12 propuestas
Proyecto remoto
Activo hace 4 años

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12 freelancers están ofertando un promedio de €243 EUR por este trabajo
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Hi, I am interested in your project and like to handle it. Let us talk about the details in messages.
€555 EUR en 7 días
5,0 (73 comentarios)
8,2
8,2
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Hi,sir. I am very much interested in your project - 'Binance API Websocket Client in C#' :) I've already done this kind of project before. I believe that my 12+ years of successful experience makes me highly qualified for this project. I'm sure that I would be a great asset to this project. Skills: .NET, ASP.NET, C# Programming, Software Architecture Contact me and then we are already done the first great step. Thanks really.
€155 EUR en 1 día
4,5 (20 comentarios)
8,4
8,4
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Dear, Thank you for your job posting I have read your requirement carefully and I understood what you want. I am very happy to see the job which is matching my skills and experiences. I have 19+ years of experiences in software design and development. I already did similar stuff many times and be sure could give you best solution. Let's chat so I can know more about your requirements and give you a final time frame and cost. Looking forward to hear from you. Thanks,
€450 EUR en 7 días
5,0 (5 comentarios)
5,6
5,6
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I have experience when binance api Done many projects on binance api with glowing review Please awards me Relevant Skills and Experience C#, binance API, visual studio
€170 EUR en 7 días
4,9 (58 comentarios)
5,7
5,7
Avatar del usuario
Thank you for your posting job. I read your project description and I'm very interested in this project. As you can see via my profile, I have expertise skills to build C#& C++. If you hire me for this project, you will have a chance to get to know another talent and trustworthy. I hope to work with you, sincerely.
€200 EUR en 3 días
5,0 (18 comentarios)
5,1
5,1
Avatar del usuario
Hi I can help you with Binance API and C# development. Let's have a call or chat to take this further. I'm a Microsoft expert with 15+ Years of Development experience in Microsoft technologies and have executed the various project, and skills areas are Web Application, Service Layers, API Integration, and Desktop application. I have developed a wide range of applications using HTML, DHTML, .NET CORE, ASP.NET MVC, C#, and VB.NET along with Databases such as SQL and MS Access. Looking forward to hearing from you. Regards, Hetal Pushpa Mehta
€250 EUR en 7 días
5,0 (1 comentario)
3,9
3,9
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hey how are you dear need professional .net developer i am available for you ping me to discuss more on this thanks alot.
€140 EUR en 7 días
5,0 (2 comentarios)
2,2
2,2

Sobre este cliente

Bandera de AUSTRIA
Rainbach, Austria
5,0
4
Forma de pago verificada
Miembro desde sept 5, 2017

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