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Advanced/Expert Network Programmer .NET 4+/C# required

€750-1500 EUR

Closed
Posted over 8 years ago

€750-1500 EUR

Paid on delivery
Basic Task Description (full task specifications will be given to selected candidates): We need the development of an advanced network client service (multi-threaded) that listens to events, requests information from a server and at the same time, processes the data - encode/decode and output to a specific format and/or saves directly to a DB/File. What we expect from you: - Good Knowledge of TCP/IP Protocol Stack - Experience with Telecommunication Protocols - Multi-Threading programming experience - Experience with Web services (e.g. WebAPI, SOAP, REST) - Team player (can work in team and also alone - self-starter) - Worked with SVN/Version Control/CI systems - Knows how to write high-quality code and follows best coding standards - Knows how to read specifications (IEEE/ISO) and can implement a protocol based on the specifications - Knows how to create network traces (e.g. Wireshark) and is comfortable using them *** This can be long term opportunity for the right candidate. *** If you are talented C# programmer and full-fill above requirements, please send us your proposal for task above. Also send us your hourly/weekly/monthly rate including previous job examples for long-term consideration.
Project ID: 9457072

About the project

26 proposals
Remote project
Active 8 yrs ago

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26 freelancers are bidding on average €1,325 EUR for this job
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Hello I'm interesting your project very well I'm a Good C++/C#, Network, Math, Algorithm expert. I m quite well experienced in these jobs. Let's go ahead with me I want to service for you continously. Thanks
€1,550 EUR in 15 days
4.9 (737 reviews)
9.1
9.1
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Hi, I’ve had a good look at your project description and I’m very interested in providing a solution. I have 4+ hands on experience on developing quality web solutions as well as desktop standalone solutions. I used to develop systems using latest adaptive technology such as 1. .NET/ASP.NET - MVC4,MVC5 - Entity Framework - SQL - C# (for .NET solutions) 2. JQuery/Javascript/HTML5 - Angular.js/Bootstrap etc (for designing and front end implementations) I want to start work immediately and awaiting for your positive response on skp id "agilepksolutions" so I can show you some of my Quality Development Work as well as we can discuss project in details. Thank you.
€1,184 EUR in 20 days
5.0 (112 reviews)
8.2
8.2
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We are very interested in this project. I have read your above description and i think its well within our range to execute this is in a good time frame so would you be kind enough to message me so we can have a fast and understanding agreement.
€1,578 EUR in 30 days
4.8 (46 reviews)
7.6
7.6
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Hi, I am developer with strong background in RE (reverse engineering) + building multi threaded applications for GPU's (specifically I have built various cryptographic algorithms bruteforcer under NVidia CUDA). Can work on my own or as a part of a team. My hourly rate is 25$. Kind Regards, Narek.
€1,250 EUR in 25 days
4.9 (177 reviews)
6.7
6.7
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Dear Sir, Let me do it for you ! Have 7 years experienced in .Net C# development, especially in website building within ASP.Net, MVC Pattern, WCF Service, Entity Framework, Web API, Angular JS within Bootstrap and Responsive Design. Deep experiences in networking programming, especially C# networking development. .TCPI/IP .SVN .Web Service (SOAP/Restful Services) .Multi-threading programming Please discuss with me via message inbox. Hope to get work for you on this project and keep good relationship for future jobs. Thanks and Best Regards.
€750 EUR in 10 days
4.9 (78 reviews)
6.6
6.6
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I want to discuss this project with you further, let me know the best suitable time for you to schedule the meeting, Feel free to message me at any time, i used to be online 14 hrs in a day on this website so probably you will get a quick response from my end.
€1,546 EUR in 40 days
5.0 (6 reviews)
5.7
5.7
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Hello, I understood the initial scope of this project. Although i want to discuss further this job in order to prepare the final concept for this project. After Complete discussion over the call or in chat, i will prepare following things for you - Technical Project Proposal - Flow chart for this Project - Execution plan (Step by step procedure with explanation how and at what that we are going to execute a particular task)
€1,546 EUR in 40 days
4.6 (19 reviews)
6.3
6.3
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Hi, Good Day, I'm expert in C#(WPF-MVVM, Winforms), ASP.NET MVC 4+, WEB API 2. I have many years of experience in building desktop and web apps in .NET. I have sound knowledge of multi-threading and distributed apps. I have developed numerous High Frequency Trading apps (multi-threaded & distributed) which fetched the from market and runs different financial strategies. I have also worked on TCP/IP and have good understanding of it. I have also worked on Messaging Queues like ZeroMQ and RabbitMQ. In short I have all the skills you mentioned except the Wireshark one, which i can learn it easily. I also have strong operating systems concepts. Ready to start working with you, project looks to me quite interesting. My hourly rate is 15$/hr. Thanks, Bilal
€1,250 EUR in 20 days
5.0 (12 reviews)
5.1
5.1
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I have good experience in developing network applications and libraries using TCP/IP based protocols in C# and C++ for windows platforms and have worked on protocol development modules for finance and defense related projects. Please contact me to discuss the requirements in detail. Regards. Charles
€1,444 EUR in 25 days
4.6 (17 reviews)
5.1
5.1
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I am a Microsoft certified developer having around 8 years of experience in SW development. I have experience in Windows application development, Office Automation and Code conversion. I understood your requirement and i am looking forward to work in this project. Please let me know if you are interested
€750 EUR in 20 days
4.8 (11 reviews)
4.4
4.4
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HI, I have 11 years of experience and fulfill yours all requirement. I am good at system fundamental, network programming, multithreading. Mine hourly charge is 15 euro. -Anurag
€1,250 EUR in 20 days
4.9 (12 reviews)
3.8
3.8
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I have 8 years of experience in C# with good knowledge of protocol stack. I can write this for you. I work 15 USD $/Hour.
€1,500 EUR in 20 days
5.0 (7 reviews)
3.2
3.2
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Hello, Thank you for the opportunity to bid on your project. I have over 30 years of experience in software development on many different platforms. Over the past 15 years I have been developing a great deal in .NET (mostly VB.NET, but with some C# as well). I work extensively with .NET multithreaded applications, and have coded a complex, event-driven CTI server. I implemented a plugin architecture for the server which allows us to dynamically load/unload plugins. Each plugin can talk to the server via a message event, sending XML formatted messages to the server. I developed the plugin interface and the event structure for the server. The server makes use of threading to process events coming from various plugins. In my work I have also developed a few web services. The most recent was a web API that works with Twilio to send text messages and receive replies coming back from Twilio. I have also used a number of web services from within my code. I believe in documenting my code well, and like to put detailed function descriptions above each function. I am also responsible for creating documentation for the projects I deliver. For version control, I use Microsoft's SourceSafe. I use Wireshark quite a bit, in a variety of situations.... I am already out of characters in this limited text window. Please contact me if you wish to discuss your project further. I am confident that I can help with you reach your goals. My standard hourly rate is $55.
€1,666 EUR in 30 days
5.0 (1 review)
1.1
1.1
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I have 10 Years of experience in ASP.Net, VB.Net, C#, SQL Server 2008, Java script, HTML-5, CSS-3, Jquery, Ajax, Grid view, Crystal Report and many more other. I have knowledge about TCP/IP, Web Service in Windows. I have developed many courier company ERP . Some of my clients are Shree Anajani Courier, Shree Mahabali Courier, Shree Tirupati Courier, Akash Ganga Air and Cargo, Jamanagar Trnasport and many more others. Each company have more then 1000 branches across india. And adding their booking data in our ERP sytem. There are more then 10Cr records each year each company. I can start working for your right away. My cost will be $15/hr, 60 hr/week. Monthly Cost will be $3600 + Freelance cost. Please let me know your suitable time for interview. Looking forward your positive response. Thanks
€1,250 EUR in 20 days
0.0 (0 reviews)
0.0
0.0
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Last years, i developed website (c# asp.net mvc 5) to my client from Canada and Norway. And I have S@TML project from Argentina (c# windows). SIM Card Quality Control and SMS/Phone Backup to Bangladesh telecommunication company. They all statisfied with my job and still using me until now (or on their next project). I can provide the chat screen shoot to your email as my references. and will send my example application too. If you read my profile, you will see my previous project is about ISO spec (SIM Card -> GSM 11.11/11.14/11.17/03.48/31102/ETSI 12221, S@TML -> lot of S@T spec doc, Credit Card -> EMV spec, Smartcard -> ISO 7816). There are server/client application in my profile too using multi threading with socket. I was work at SIM Card manufacturer as software developer, already familiar with ISO documents. Now im looking for permanent job. As a start, I will offer my services for € 2000 /month. My rough estimate is 2 months for developing this projects (I need more detail). Project budget € 2000 x 2= € 4000. But i can give € 2000. Thank you in advance. Best Regards
€2,222 EUR in 60 days
0.0 (0 reviews)
0.0
0.0
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I am an electronical engineer with a secondary degree with parallel computing and distribuited systems. Your program will work on only a server or different server? To mantain cpu free to listen events a bit of cpu had to be sacrificed to get ready to hear data to elaborate, so wit a cap on cpu percentage could be builder an internal scheduler that parallelize elaboration of input data feeding the cpu... Or if it possible to split the aknoledge of things to do and elaboration could be used something similar to Azure queue with dynamic wotker roles to maximize elaborations. For my wor i have done such a scheduler for multiple EDI files to be elaborated for import in our transportation logistic systems. I hope to hear news about this challenging project
€1,500 EUR in 40 days
0.0 (0 reviews)
0.0
0.0
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I have more then 15 year of experience in software development using C, C++ & .NET platform. I have development lot of software based on TCP/IP proptocol using Socket IO library.
€1,250 EUR in 20 days
0.0 (0 reviews)
0.0
0.0
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I've been working with C# since version 1.0 (VS 2002), and had develop several web applications (both webforms and mvc), windows applications, windows services, web services and so forth. I'm also a former MCT (Microsoft Certified Trainer), given .Net and SQL Server classes for the past 3 years. I don't have any background on freelancer.com, but trust me, I have a great knowledge in design patterns, performance best practices, coding best practices, platform integrations and others.
€1,111 EUR in 20 days
0.0 (0 reviews)
0.0
0.0
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Dear Sir/Madame. Thank you for your project posting. Our clients include: SAMSUNG / PHOTOBUCKET (The LASSO APP), CAPITAL ONE, TIC-TAC MINTS, MGM GRAND, and AQUA LUNG (a premiere world famous diving gear company that was associated with Jacques Cousteau). WE ARE EXPERTS IN MOBILE APPS/ WEBSITE DEVELOPMENT AND ARE READY TO START WORKING ON YOUR PROJECT. PLEASE MESSAGE ME FOR COMPLETE PORTFOLIO AND CUSTOMER FEEDBACKS.
€789 EUR in 20 days
0.0 (1 review)
0.0
0.0

About the client

Flag of IRELAND
Dublin, Ireland
4.9
13
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Member since Jan 20, 2011

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